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Post by Strewthless on May 30, 2020 16:15:16 GMT -5
Irritating, Ogimet seems to have given up on my location. I can use Tutiempo but they only upload the stats at the end of each month.  |
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Post by Babu on May 31, 2020 2:21:17 GMT -5
Irritating, Ogimet seems to have given up on my location. I can use Tutiempo but they only upload the stats at the end of each month. It seems to me it's the station that's off the grid. Infoclimat is also not reporting anything (although they started again today) Anyway, it could be worse:  |
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Post by nei on May 31, 2020 2:29:15 GMT -5
Manhattan residents solemnly observing Manhattanhenge tonight
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Post by Deleted on May 31, 2020 4:53:19 GMT -5
London won't break the record for the sunniest May (needs 16 hours of sun today, which is impossible), but it looks good to pass 304 hours and ensure 2020 overtakes 1990 as the sunniest spring.
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Post by Strewthless on Jun 1, 2020 11:26:19 GMT -5
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Post by Babu on Jun 1, 2020 14:21:09 GMT -5
Two stations reached 30'C in Sweden today, Delsbo at 30.4'C and Torpshammar at 30.1'C in southern North Sweden. Umeå airport still down, but the uni station recorded 25.3'C and Örnsköldsvik Airport 24.5'C, and traffic agency stations recorded 27.0'C just a dozen kilometers from the city center.
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Post by Strewthless on Jun 4, 2020 14:02:42 GMT -5
I predict that June will break no sunshine records. |
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Post by boombo on Jun 5, 2020 8:58:25 GMT -5
Simply wow
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Post by Deleted on Jun 5, 2020 15:23:29 GMT -5
I predict that June will break no sunshine records. I predict that June will end up with somewhere between 180-210 sun hours. |
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Post by aabc123 on Jun 6, 2020 7:10:32 GMT -5
300.3 hrs sunshine in May. The sunniest month of May in the last thirty years - 407.8 hrs in 2018, the cloudiest 193.1 hrs in 2005.
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Post by Moron on Jun 9, 2020 6:28:05 GMT -5
Was talking to JG about the recent cool Januaries so I decided to write up each year's max/min for January and got an interesting pattern. Perth doesn't tend to have average - below average - above average but instead have extended periods of warm januaries flanked by cool januaries.
2005-2007: all below average
2008-2016: all above average
2017-2020: all below average
Averages for Perth: 31.2C/18.1C
Below
2005: 30.0C/16.8C
2006: 28.8C/17.0C
2007: 29.1C/16.6C
Long late 00s and 10s heat
2008: 32.8C/18.9C
2009: 32.5C/18.8C
2010: 33.4C/18.9C
2011: 32.5C/19.5C
2012: 33.5C/20.1C
2013: 31.7C/19.3C
2014: 32.2C/19.0C
2015: 33.0C/18.2C
2016: 32.0C/19.3C
All below
2017: 31.0C/16.8C
2018: 30.8C/18.1C
2019: 30.5C/16.6C
2020: 30.5C/17.4C
I'll do this for a couple more months, particularly summer months and check for any patterns
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Post by Babu on Jun 11, 2020 1:30:30 GMT -5
My old apartment was in the western, more inland part of town, down in a depression and a creek. My thermometer would consistently be many degrees cooler at night than the uni rooftop station. Now I live right next to the hospital, so like 50m away from me, there's a 20m drop in elevation, and it's also pretty much right on the edge of the city center core. At night, it often gets noticably cooler when I grab the bike down to the lower elevation city centre, and though I haven't lived here for more than a couple of days really, at least last evening, that same thermometer was a degree or two warmer than the Uni station.
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Post by nei on Jun 11, 2020 7:54:17 GMT -5
good example of why relative humidity is misleading Ariete |
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Post by Speagles84 on Jun 11, 2020 7:55:53 GMT -5
good example of why relative humidity is misleading Ariete Dew Point temperature is the best way to determine how muggy it feels, hands down. |
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Post by Ariete on Jun 11, 2020 8:00:25 GMT -5
good example of why relative humidity is misleading Ariete Uhm, ok? |
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Post by nei on Jun 11, 2020 8:03:43 GMT -5
thought we had an argument on that long ago; anyway good tweet showing where relative humidity works badly |
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Post by Ariete on Jun 11, 2020 8:20:50 GMT -5
thought we had an argument on that long ago; anyway good tweet showing where relative humidity works badly
Maybe, but I've never said RH is better than DP. The thing is that I have to rely on RH for statistics, because the FMI does not publish historical DP data easily available. For example if I would want to know what's the all-time highest DP in July in history of Turku, I would have to manually go trough day by day, hour by hour, minute by minute.
I don't really understand how to read that tweet either.
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Post by nei on Jun 11, 2020 8:27:33 GMT -5
thought we had an argument on that long ago; anyway good tweet showing where relative humidity works badly Maybe, but I've never said RH is better than DP. The thing is that I have to rely on RH for statistics, because the FMI does not publish historical DP data easily available. For example if I would want to know what's the all-time highest DP in July in history of Turku, I would have to manually go trough day by day, hour by hour, minute by minute.
not sure what's confusing about that tweet; if you have downloadable station data, I could calculate the dewpoint for you. It's a complicated formula, but once you type it out, not hard. |
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Post by Ariete on Jun 11, 2020 8:38:32 GMT -5
not sure what's confusing about that tweet; if you have downloadable station data, I could calculate the dewpoint for you. It's a complicated formula, but once you type it out, not hard.
Ok, so the RH was higher this morning than yesterday, but the DP was lower this morning than yesterday? Ok, so that means the temperature yesterday morning was higher? Well what does he want with this brilliant revelation? A nobel prize?
I can get DP data only every 10 minutes on a certain day.
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Post by Strewthless on Jun 13, 2020 17:41:37 GMT -5
Pretty cool.
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