[HN Gopher] Central Spain records temperatures of -25degC after ...
       ___________________________________________________________________
        
       Central Spain records temperatures of -25degC after snowstorm
        
       Author : zeristor
       Score  : 145 points
       Date   : 2021-01-12 20:23 UTC (2 hours ago)
        
 (HTM) web link (www.bbc.co.uk)
 (TXT) w3m dump (www.bbc.co.uk)
        
       | maaaaattttt wrote:
       | To put this in context as well, most places (at the least in the
       | southern parts of Spain) don't have central heating systems or
       | proper insulation. A fireplace or reversible A/C if you're lucky.
        
         | saool wrote:
         | I wouldn't extrapolate.
         | 
         | Most places in Spain have and need heating, apart from a few
         | coastal enclaves in the south. Spain is the 5th largest user of
         | energy for residential heating in the EU, behind Germany,
         | France, Italy, and Poland.
        
         | dieortin wrote:
         | In the central parts of Spain they do have heating systems and
         | proper insulation. Winters are cold there, just not as cold as
         | this year.
        
       | cs702 wrote:
       | For those accustomed to US/Imperial units, -25x9/5+32=-13degF.
       | Temperatures in Madrid dropped to -16degC (3degF).
       | 
       | As others here have mentioned, these temperatures are unusually
       | low for January in this region of Spain. They are the kinds of
       | temperatures one would have seen in January during the "Little
       | Ice Age" between the 15th and 19th centuries.[a][b][c]
       | 
       | Let's hope this unusual drop in temperature is just a "one-off"
       | rare climate event, and not a portend of things to come.
       | 
       | --
       | 
       | [a] https://en.wikipedia.org/wiki/Little_Ice_Age
       | 
       | [b] https://www.newyorker.com/magazine/2019/04/01/how-the-
       | little...
       | 
       | [c] http://www.iberianature.com/material/iceage.html
        
         | baxtr wrote:
         | Wasn't this kinda expected? It's an El Nino year I believe?
         | Australian summer is also colder than usual I think.
         | 
         | EDIT: Seems like it's a "La nina" Winter...
        
           | ben_w wrote:
           | The average minimum in Madrid in January is +3degC, and
           | -3degC in Molina de Aragon, so no.
           | 
           | https://en.m.wikipedia.org/wiki/Climate_of_Madrid
           | 
           | https://www.weather-atlas.com/en/spain/molina-de-aragon-
           | clim...
        
           | knowhy wrote:
           | According to Wikipedia [0] that should not affect Europe.
           | 
           | 0: https://en.wikipedia.org/wiki/La_Ni%C3%B1a#/media/File:La_
           | Ni...
        
         | nojokes wrote:
         | In principle snow is good. It is better than rain as it will
         | not flow quickly away. Melting snow lets more water to sink
         | into ground and build up water table.
        
           | throw0101a wrote:
           | As someone who lives in Canada: you don't have to shovel
           | rain.
        
             | serf wrote:
             | as a former citizen of Huntington Beach CA during the 1997
             | El Nino storms, i'd take the snow.
             | 
             | I have the newspaper clipping of my grandmother being
             | rescued from her home via dinghy by city rescue workers.
             | Everyone I knew had their house ruined in hours after weeks
             | of shoveling sandbags fruitlessly in front of the
             | neighborhoods and homes.
             | 
             | And that was just the flood damage and personal effect ,
             | itself.
             | 
             | Untold amounts of environmental and biological damage
             | occurred when sea-levels were temporarily higher than any
             | of the sanitation and oil-recollection facilities that were
             | in town.
             | 
             | That said , snow _sucks_ , but i'd rather sweep it off my
             | roof and winterize my plumbing than attempting to figure
             | out the physics behind flood-proofing acres of land (almost
             | always fruitlessly) and having to surf in sewage for years
             | past the event.
        
             | dsego wrote:
             | There is a funny joke about a Bosnian in Canada, you may
             | appreciate it. https://www.reddit.com/r/Jokes/comments/3dcn
             | 76/the_diary_of_...
        
         | PeterisP wrote:
         | It absolutely is an example of things to come - scenarios like
         | this are caused by the weakened polar vortex that generally
         | separates European weather from Arctic weather; the polar
         | vortex has become weaker over the last years because of recent
         | climate change / regional warming, and it is strongly expected
         | to become even weaker in the coming decade(s), making weather
         | like this more frequent.
        
           | waheoo wrote:
           | Is this related to the polar vortex collapse discussed just
           | the other day, https://news.ycombinator.com/item?id=25713704
        
             | throwaway5752 wrote:
             | This isn't related to the polar vortex splitting, this _is_
             | the polar vortex that has split. This is a part of the cold
             | air mass that normally sits on the North Pole, but on top
             | of Spain. Normally the cold arctic air spins around the
             | north pole stably because it is cold and low pressure in
             | the northern hemisphere winter. Warm air intruded into it,
             | destabilized it, and it spun out into lower latitudes with
             | corresponding intrusions of equally hot temperatures
             | elsewhere (Tibetan plateau https://twitter.com/extremetemps
             | /status/1348693028022738951/...)
        
           | nextos wrote:
           | It looks unusual, and I agree with you that it might be an
           | example of the things to come. But I'd love to see an
           | analysis of snowstorms in central Spain using extreme value
           | theory. It might not be that infrequent. In EVT terms, the
           | return level might not be more than a few decades.
           | 
           | Central Spain is quite cold. For example, when the
           | International Brigades came to fight in the Civil War they
           | were expecting a mild Winter, but they were shocked by pretty
           | extreme temperatures. Luckily, everyone got prepared as next
           | few years were even worse. In 1937, Teruel Battle was
           | consistently fought below -20 C.
           | 
           | Aside from 1937, 1956 and 1971 saw pretty intense snowstorms.
           | The 1971 one was much worse than the current storm according
           | to the data I've seen.
        
         | evgen wrote:
         | I believe that this is due to the recent collapse of this
         | year's polar vortex. The same thing happened last year and
         | pushed large amounts of cold polar air into Europe. We are
         | expecting a few more waves of this over the next few weeks.
        
         | oh_sigh wrote:
         | Wouldn't a little ice age be great right about now? Then we can
         | burn all the oil we want and be helping stay within our
         | temperature bounds, not blowing through them.
        
           | Shared404 wrote:
           | Not an expert by any means, but...
           | 
           | The issue is that this is caused by the collapse of standard
           | weather systems.
           | 
           | This isn't a sign of an ice age, it's the sign of
           | instability.
        
       | GnarfGnarf wrote:
       | That's brutal. What kind of heating do these people have? Central
       | heating, or electric registers in some rooms?
        
       | spapas82 wrote:
       | Wow that's really strange because here in Greece we have probably
       | the hottest January of the last years with temperatures around
       | 20c!
        
         | _Microft wrote:
         | It's not that surprising. While climate change is often
         | discussed in terms of increasing average temperature, the
         | change will come with much larger variations than we are
         | currently experiencing. A lot of these extremes will ,average
         | out' but that won't make hot summers or cold winters less
         | unpleasant (or deadly).
        
         | mobilio wrote:
         | In Bulgaria too.
         | 
         | But this weekend temperatures are going to drop to -10 to -15.
        
       | renedet wrote:
       | Where's the global warming(lie)?
        
         | tgv wrote:
         | It's been called (anthropogenic) climate change because of
         | insipid replies like yours. It's like my daughter saying that's
         | she having social interaction because she's looking at tiktok,
         | "and it's called social media."
        
         | kube-system wrote:
         | weather =/= climate
         | 
         | Climate is more or less the average weather over time. Think
         | about it this way:
         | 
         | Let's pretend (and for the sake of simplifying the problem), we
         | have a tiny planet with only two equally sized places, A and B.
         | And here's the seasonal temperatures for each:
         | (winter/spring/summer/autumn)
         | 
         | A: 10, 20, 30, 20
         | 
         | B: 15, 25, 35, 25
         | 
         | The global average temperature (if you average all the numbers)
         | is: 22.5
         | 
         | Now, lets say numbers change to this:
         | 
         | A: 8, 22, 30, 20
         | 
         | B: 12, 28, 35, 27
         | 
         | Now the global average temperature has _increased_ by a 0.25
         | degree to 22.75. But all of these things are also true:
         | 
         | 1. A didn't get any warmer in year 2 than it did in year 1.
         | 
         | 2. Both places got _colder_ during the winter.
         | 
         | 3. B only got 2 degrees warmer than last year.
         | 
         | 4. The largest temperature fluctuation is 60% more extreme in
         | year 1 than in year 2.
         | 
         | Now, expand this example to the thousands of places that we
         | measure weather on earth and you can see why the weather in one
         | location would contribute statistically very little to the
         | overall climate.
        
         | jwcacces wrote:
         | This is global warming. The globe as a whole gets warmer, and
         | the weather gets more erratic.
         | 
         | See:
         | https://www.nationalgeographic.com/environment/2019/01/clima...
         | 
         | https://www.forbes.com/sites/startswithabang/2019/01/30/this...
         | 
         | https://yaleclimateconnections.org/2020/12/if-global-warming...
         | 
         | or anything else you get when you search "global warming colder
         | winters"
        
       | eznzt wrote:
       | Global warming at its finest.
        
         | paulintrognon wrote:
         | *climate change ;)
        
         | BelenusMordred wrote:
         | The IPCC (Intergovernmental Panel on Climate Change) was
         | established in 1988, 32 years ago.
         | 
         | https://en.wikipedia.org/wiki/Intergovernmental_Panel_on_Cli...
        
         | _nothing wrote:
         | You can't have gone the past couple decades without anyone
         | pointing out there's a difference between weather and climate,
         | so I'm assuming you understand the difference but choose to
         | ignore it in hopes that there will be people ignorant enough to
         | believe you.
        
           | bfieidhbrjr wrote:
           | Maybe we could ban them like Parler for all the WrongThink!
        
         | just_steve_h wrote:
         | I know you're being snarky, but it actually IS likely a result
         | of anthropogenic climate change! The north polar region is
         | warming much faster than most places on the globe. Without its
         | usual thick mass of ice, the region isn't cold enough to
         | sustain the usual "polar vortex." Global models have been
         | predicting for weeks that the vortex would split, and a lobe of
         | very cold air would spin off over Europe, causing record cold
         | temps.
         | 
         | The debates are over and we are already living with the
         | consequences of burning up so much fossil fuel. But your snark
         | is, uh, really funny! Ha ha!
        
       | imnotlost wrote:
       | Snow in Madrid is definitely unusual but Spain gets snow every
       | year.
       | 
       | "You can go to Puerto de Navacerrada for a few hours of skiing
       | then return to Madrid to continue visiting the many attractions
       | in Europe's fourth-largest city."
       | 
       | https://www.justapack.com/best-ski-resorts-in-spain-ski-reso...
        
         | harperlee wrote:
         | It used to be more frequent. When I was in school, there was at
         | least a day per winter when snow would not melt and you woke up
         | to whit(ish) streets in Madrid (city). Nothing that jammed
         | traffic or made us skip school by far, but you got some snow to
         | throw around. Currently that does not happen; and when it
         | happens it seems heavier. Last traffic-disrupting snowfall was
         | 2009 in Madrid.
         | 
         | In Madrid (region), at less than an hour driving, we have a
         | Sierra where we used to have 3 skiing stations. Now we only
         | have 2 (Navacerrada and Valdesqui) because Cotos had to close.
         | And snow melts more quickly. My father always boasts that he
         | once skied in the Madrid Sierra on May 15th, and with current
         | climate that's difficult to believe. But I've seen how the
         | skiing season gets shorter year after year. 15 years ago
         | everybody made plans for going skiing to the Pyrenees on the
         | Inmaculada holiday (early November), and currently all bets are
         | off even for the Constitution holiday (early December).
        
         | tgv wrote:
         | But that's over a kilometer higher.
        
       | raarts wrote:
       | For those interested in events like this. There's a guy[1] that
       | collects reports on cold weather records and maintains a mailing
       | list.
       | 
       | He's a wonky guy and kinda bent on the solar minimum but if you
       | can see past that, his list does a good job of reporting on cold
       | extremes across the world.
       | 
       | [1] electroverse.net
        
       | dukeofdoom wrote:
       | This is killing temperature even for the hardiest palm. So I'm
       | wondering how much of their mature trees and landscaping will be
       | destroyed
        
         | kace91 wrote:
         | The city of Madrid, where I live, is currently full of fallen
         | trees. I went for a walk a couple days ago and could count
         | easily 10-20 just in the nearby streets.
         | 
         | It's been pretty chaotic, since we're not used to snow at all.
         | After 4 days roads are still unusable, supermarkets can't
         | restock shelves...The city's pretty much stopped.
        
         | mytailorisrich wrote:
         | -16C, as has been recorded in Madrid, is definitely lethal for
         | olive trees.
         | 
         | I don't know about the temperatures in the all of Spain or
         | where the main olive orchards are but that has the potential
         | for being devastating for growers.
        
       | yk wrote:
       | So "Day after tomorrow" is the SF film that came true?
        
         | tpmx wrote:
         | No. It sometimes gets very cold in the mountains.
        
       | duxup wrote:
       | >This woman in Madrid was doing her best to deal with the icy
       | conditions on Monday
       | 
       | No... not hot water to melt the ice and then have it freeze
       | again.
        
         | Jtsummers wrote:
         | It was comical, but also sad, seeing people doing that in
         | middle Georgia (US state, not country) a few years back when we
         | had an unusual (for the area) cold spell with a lot of ice.
         | Very few had scrapers and brushes for their cars to clear them
         | so I was cleaning a lot of neighbors' cars while my own car was
         | warming up.
        
           | mschuster91 wrote:
           | Isn't pouring boiling hot water on car glass a pretty certain
           | way to shatter them by thermal stress?!
        
             | Jtsummers wrote:
             | It could, though I've never seen it happen when people
             | tried it. It usually just refreezes and scraping (plus
             | running the car heater) is the better option.
        
       | pengaru wrote:
       | It's predicted that Europe will get colder due to climate change.
       | "Europe will get cold toes" - NASA [0]
       | 
       | [0] https://www.youtube.com/watch?v=DldSBIja2Kw&t=46s
        
         | qayxc wrote:
         | Only Spain isn't Europe - meanwhile 12deg further north,
         | temperatures are normal (even a bit on the warmer side) for the
         | season.
         | 
         | A single night of record breaking low temperatures doesn't mean
         | much. 24 years ago today, it was -18degC in my little corner of
         | the world, the next night it was more than 12degC warmer
         | already.
         | 
         | Freak weather extremes will increase in both intensity and
         | frequency, but doomsday predictions usually don't hold much
         | water as we know too little about the system as a whole and the
         | feedback mechanisms involved.
        
       | loosetypes wrote:
       | These same areas have also seen increasingly warmer summers in
       | recent times, right?
       | 
       | While it may be hard to speculate short and long term regional
       | changes, does anyone have a recommendations for interactive tools
       | to explore, say, monthly temperatures for a given area for the
       | past however many years?
        
       | cal5k wrote:
       | Cold-blooded Canadian here, so forgive me for asking - is this
       | highly unusual?
        
         | darthcoder4242 wrote:
         | I am from Madrid, and I can tell this is in fact highly
         | unusual. From time to time it might snow in Madrid a couple of
         | days, but nothing like this. In the mountains of course it
         | happen almost every year, but not in the plains...
         | 
         | All the cities in central Spain are collapsed by the ice and
         | snow (including the capital), there are no public
         | transportation, emergencies services can barely make it into
         | affected zones, a lot of people don't have water supply because
         | of frozen pipes (including myself), trucks with food and
         | supplies are still stuck and cannot enter in the city...
         | 
         | This chaos is of course because we are not prepared for this
         | extreme cold weather, and we are not prepared because this is
         | VERY unusual.
         | 
         | Let's say this is the same unusual as in the covid-19
         | pandemic,nobody would have imagined it a year ago.
        
         | Jare wrote:
         | I remember back in 1984 or so, we once had snow in Madrid in
         | May. Younger people laugh at me as if I'm just making that up,
         | but what has just happened is way more unusual.
        
         | otoburb wrote:
         | ... and we wonder why so many Canadians move down south to
         | California or Florida. Even cold-blooded reptiles like basking
         | in the sun once in a while.
        
           | cmrdporcupine wrote:
           | It's no colder in most of Canada (the most populated parts)
           | than most of the midwest or the northeast. Average
           | temperatures in the winter in Toronto are only slightly
           | colder than NYC.
           | 
           | Yes, where I'm originally from in central Alberta, it gets
           | cold as hell. But most of the population of Ontario (the most
           | populous province) lives significantly south of the 49th
           | parallel, on the same latitude as much of Oregon. Further
           | south than Vermont, Maine, or New Hampshire, and due to
           | weather patterns this side of the lake is actually a tad
           | warmer on average than the south side in central NY.
           | 
           | TDLR: Most of Canada isn't as cold as the stereotypes. Lots
           | of Americans live in colder areas.
        
           | RspecMAuthortah wrote:
           | Yeah I am one of those cold blooded Canadians. Weird thing is
           | if you look at what's going in Canadian real estate, the
           | shitty weather is not reflected in price at all.
           | 
           | Weather and the high cost of living in all the major Canadian
           | cities (compared to the average tech income) were the two
           | main reasons wife and I decided to move down South. Don't
           | regret it for a moment.
        
             | TeMPOraL wrote:
             | Isn't Canadian real estate mostly a parking spot for
             | foreign capital these days, and has nothing to do with the
             | actual demand of people living there?
        
             | mschuster91 wrote:
             | > Weird thing is if you look at what's going in Canadian
             | real estate, the shitty weather is not reflected in price
             | at all.
             | 
             | Some Chinese investor needing a safe heaven for their
             | assets (and/or, in case some purge happens like with Jack
             | Ma, for their family) that can't be seized at random by the
             | CCP does not care at all about the weather, only about the
             | country showing a spine to China. That is why the real
             | estate market of Canada is so thoroughly messed up - a
             | third of Vancouver's market, for example, was Chinese
             | (https://www.fortunebuilders.com/one-third-of-vancouvers-
             | real...).
        
               | bobthepanda wrote:
               | Also, in terms of weather, it's all relative.
               | 
               | Canada can get quite cold, but Vancouver is actually
               | relatively moderate and is borderline Mediterranean due
               | to its west coast location. Beijing gets both much colder
               | and much hotter on a regular basis.
               | 
               | Also, air quality in Vancouver is significantly better
               | than in Beijing, which would have more impact on living
               | conditions than just climate by itself.
        
         | antiman0 wrote:
         | Spain almost never sees degrees below 0degC [1].
         | 
         | [1] https://www.climatestotravel.com/climate/spain
        
           | marvel_boy wrote:
           | Not true. In the north range mountains there are below zero
           | temperatures every winter.
        
           | madia_leva wrote:
           | Spain has very different climates. I live only 30 kms away
           | from the cost in the North of Spain and temperatures of -4 or
           | -5 C are quite common in the winter. Some times we even have
           | -10 C. So temperetures bellow zero are definitely common
           | here.
        
           | Xenoamorphous wrote:
           | In the north it's completely normal to have sub zero
           | temperatures in the winter. My hometown doesn't have a
           | particularly high altitude (650m, i.e. not in the mountains)
           | and the average low for January is below zero.
        
         | CodeGlitch wrote:
         | Seems pretty unusual. Compared to the UK [1] which is much
         | further North.
         | 
         | [1] https://blog.metoffice.gov.uk/2012/10/16/top-ten-coldest-
         | rec...
        
           | cogman10 wrote:
           | Interestingly, even the UK doesn't get a lot of snow. That's
           | because the gulf stream keeps it relatively warm for it's
           | latitude.
           | 
           | One of the major concerns of climate change is that may
           | disrupt the gulf stream which would be disastrous for the UK.
           | Their ecosystem depends heavily on the fact that water from
           | the gulf of mexico keeps them unusually warm.
           | 
           | https://en.wikipedia.org/wiki/Gulf_Stream
        
             | Ma8ee wrote:
             | Not only the UK, but the whole of Northern and Western
             | Europe are kind of screwed without the Gulf Stream.
        
         | [deleted]
        
         | alpaca128 wrote:
         | From the article:
         | 
         | > Spain's coldest night for at least 20 years
        
         | u678u wrote:
         | The Spanish people definitely dont have Canada quality heating
         | or insulation.
         | 
         | Compared to most of the world Canada is pretty much like living
         | in the arctic. :) Even Americans dont want to live in the top
         | half of the USA any more.
        
           | dieortin wrote:
           | I don't think heating quality or insulation is a problem for
           | most people in central Spain.
        
           | ficklepickle wrote:
           | Lot's of Canada doesn't have "Canada quality" insulation,
           | including my apartment but also a variety of houses I have
           | lived in.
           | 
           | I grew up in the Okanagan, where temps range from -20degC to
           | 40degC. Many houses there couldn't deal with either extreme
           | well.
           | 
           | Even in Vancouver, -16 would freeze some pipes and kill some
           | people. Not as bad as Madrid, but we are more accustomed to
           | it here.
        
         | soyyo wrote:
         | In Madrid city it may snow one or two times a year, but not all
         | years, also most of the time the snow goes away the same day it
         | falls. A few years the snow remains in the city for a couple of
         | days, but is not that common and is usually seen as a joyful
         | event.
         | 
         | But this time, the whole city was completely covered in snow,
         | all of it. Cars abandoned in the middle of the street, people
         | skying in the main avenues, it was crazy, no one I know has
         | ever seen this here so if it has ever happened, it must been at
         | least 80 years ago.
        
           | [deleted]
        
         | inglor_cz wrote:
         | Spain is kinda prelude to Africa, at least climate-wise. It
         | gets cold and snowy in the mountains during winter, but
         | something like that is highly unusual in Madrid.
        
         | skrebbel wrote:
         | Madrid is generally considered one of the hottest places of
         | Europe.
        
       | tpmx wrote:
       | In the mountains, at about 3k feet or 1k meters elevation. Yes,
       | the headline is quite misleading. _I expect more from the BBC_.
       | 
       | From the article:
       | 
       | > The temperature plunged to -25C (-13F) in Molina de Aragon and
       | Teruel, in mountains east of Madrid
       | 
       | https://en.wikipedia.org/wiki/Molina_de_Arag%C3%B3n
       | 
       | > Elevation 1,065 m (3,494 ft)
       | 
       | https://en.wikipedia.org/wiki/Teruel
       | 
       | > Elevation 915 m (3,002 ft)
        
         | dan1234 wrote:
         | Even in Madrid it got down to -16C (average low for January is
         | 2.7C).
        
         | 88840-8855 wrote:
         | THIS.
         | 
         | Plus, it is not that unusual. It happened 18 years ago already.
        
         | nend wrote:
         | That doesn't seem very misleading. The estimated temperature
         | difference for every 1000 meters in additional elevation is
         | only 5-6C.
        
           | [deleted]
        
         | cs702 wrote:
         | Mentioning elevation without any context or reference to
         | historical temperatures is not very helpful. Consider updating
         | your comment.
        
           | [deleted]
        
           | [deleted]
        
         | mytailorisrich wrote:
         | The Wikipedia page for Molina de Aragon, which you linked to,
         | says that the average low in January for that locality is
         | -3.5C, and that the _record_ low is -28C, which happens to also
         | be the record low ever recorded _in the whole of Spain_ (still
         | according to the Wikipedia page).
         | 
         | -25C is thus certainly newsworthy and, well, that's in central
         | Spain, which is elevated, but "central Spain" does not imply
         | that it isn't and Spanish geography is what it is. This is not
         | misleading.
        
         | xeromal wrote:
         | Yeah, how its written is like it's -25 at massive population
         | centers. Intentional vague.
        
         | tomalpha wrote:
         | The headline doesn't come across as misleading to me. I
         | interpreted it as the temperature having been recorded
         | somewhere in central Spain which appears to be accurate
         | (granted my Spanish geography isn't great). The tone also
         | appears to be consistent with what else is being reported -
         | that this is unusual or possibly even extreme weather.
         | 
         | I'm assuming your expectation was different. If so I'd be be
         | curious as to how you did interpret it?
        
           | tpmx wrote:
           | Knowing the topography of Spain helps.
           | 
           | My interpretation is that the very, very woke BBC staff
           | picked what seems like extreme temps from a mountain region
           | and then technically correctly wrote that "Central Spain"
           | "records temperatures of -25C". That is all.
           | 
           | Do note: I'm not a climate change denier. I just hate crap
           | like this, with a passion. I don't think we should have to
           | abandon facts in this particular fight.
           | 
           | It seems like a bunch of people here think we should. That's
           | very scary and destructive, IMO.
        
             | tomalpha wrote:
             | That's really interesting - thank you for replying.
        
             | markdown wrote:
             | > technically correctly wrote that "Central Spain" "records
             | temperatures of -25C". That is all.
             | 
             | They are technically correct, which is the best kind of
             | correct. You're mad that their reporting is factually
             | correct?
        
               | tpmx wrote:
               | You should go to reddit or something.
        
             | CraigJPerry wrote:
             | It's the first time in 20 years those elevated areas have
             | reached these temps.
             | 
             | The average low is around -3.5c for January.
             | 
             | You might be giving the BBC an overly hard time here. This
             | does appear to be a significant (1 in 20 year) deviation.
        
         | [deleted]
        
         | Ma8ee wrote:
         | The elevation of Madrid is 667 meters according to Wikipedia.
         | So we are not talking about the temperature of an isolated
         | mountain top, even if they report the most extreme temperature.
        
         | _Microft wrote:
         | Central Spain contains a large plateau at an elevation of
         | ~500-1000m above sea level.
         | 
         | Checking https://en.wikipedia.org/wiki/Meseta_Central , I was
         | almost correct. With an area of 200000 km^2 (from german
         | Wikipedia) it is even larger than I expected.
        
       | antiman0 wrote:
       | A few days ago, someone posted a blog post here on HN [1]
       | explaining the phenomenon which causes this: https://www.severe-
       | weather.eu/global-weather/polar-vortex-co...
       | 
       | [1] https://news.ycombinator.com/item?id=25713704
        
         | guidedlight wrote:
         | We are also entering a solar minimum, the last one was linked
         | to a "little ice age" in Europe.
         | 
         | https://en.wikipedia.org/wiki/Maunder_Minimum
         | 
         | I don't know how climate change will affect this. But we might
         | be in for an interesting few years.
        
           | CraigJPerry wrote:
           | No we just left a minimum, there's been sunspots of opposite
           | polarity appearing since early 2019 if memory serves - round
           | about that timeframe anyway but the end of the minimum wasn't
           | confirmed until earlier in 2020.
           | 
           | It wasn't a Maunder Minimum.
           | 
           | For the next 4 years or so we'll proceed to maximum then back
           | down to the next minimum thereafter.
        
           | throwawyeverytm wrote:
           | > The Maunder Minimum occurred with a much longer period of
           | lower-than-average European temperatures which is likely to
           | have been primarily caused by volcanic activity.[citation
           | needed]
        
             | Teckla wrote:
             | There are literally two citations immediately following
             | that sentence in the Wikipedia article.
        
         | guerrilla wrote:
         | As I recall, many comments there were very dismissive. I wonder
         | if that senrinent will change.
        
         | tgv wrote:
         | I don't think the two are related. At least, I haven't heard
         | anyone mention it as the cause.
        
       | melenaboija wrote:
       | Also last week "Spain records lowest temperature ever at -34C
       | (-29F)" [1]. This is in the Pyrenees where is not unusual to
       | reach low temperatures, but still freaking cold.
       | 
       | [1] https://www.reuters.com/article/spain-weather-snow/spain-
       | rec...
        
       | m12k wrote:
       | It's worth reiterating that the problem is climate change, not
       | just global warming. There's more energy in the atmosphere, and
       | that can lead to warmer weather (on average this is the case) but
       | it also means there's more energy to whip up storms or move
       | regions of hot or cold air much further, to places that are not
       | used to them. So unusually cold weather can in fact be a result
       | of climate change.
        
       | arcturus17 wrote:
       | Madrid continues to be in utter disarray after this weekend's
       | snowstorm, with most streets still covered in ice, many hardly
       | penetrable even by foot. Supplies in some downtown supermarkets
       | are low, with fresh produce completely out-of-stock.
       | 
       | The fact that snowplows are nowhere to be seen and streets
       | continue to be in such a poor state suggests to me that not only
       | we are completely ill-equipped for this situation (which is
       | normal), but that the situation is overwhelming and the few
       | resources we do have are spread thinly across the country.
        
         | throwaway5752 wrote:
         | This is completely abnormal weather for Madrid. It would be
         | objectively stupid for them to have prepared well for arctic
         | weather, given the average temperature in January is not even
         | below 0 C and they get on average almost no snowfall in an
         | average year.
        
           | arcturus17 wrote:
           | That's what I meant when I said it's normal that we are ill-
           | prepared for this situation.
        
             | maxerickson wrote:
             | Just for the sake of comparison, Detroit gets ~33 inches of
             | snow a year (~84 cm) and takes a number of days to clear
             | out after much of a blizzard. It's not real worth it to
             | have an excess of equipment that really only sees a few
             | days of use a year (or decade!).
        
       ___________________________________________________________________
       (page generated 2021-01-12 23:00 UTC)