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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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Summary for Jan 2008
Another warm January but mean temperatures were not quite as high as last year's. There was a consecutive period of warmth from 07:45 on the 18th to 20:00 on the 21st when temperatures did not fall below 10.0C, a total of 84.25 hours. Sunshine levels were disappointingly low during the 3rd week (15th to the 21st) with only 3.1 hours of sunshine, compare this to the last 7 days of the month when there was 38.4 hours of sunshine, over half of the total for the month. Mean Max: 10.3C Mean Min: 4.5C Mean: 7.4C (Jan 2007 mean = 7.6C). High Max: 13.9C 19th Low Max: 3.0C 3rd High Min: 12.1C 19th Low Min: -0.8C 6th Mean Grass Min: 1.1C Grass Min: -4.1C 6th Rain Total (gauge): 107.0 mm Rain Days 0.2 mm: 20 Days Rain Days 1.0 mm: 14 Days Max 24 hrs: 16.6 mm 17th Days without any rain: 8 Days Air Frost: 2 Days Ground Frost: 14 Days Snow Falling: 0 Days Snow (50%) @ 9am: 0 Days Thunder Heard: 1 Days 5th Hail 5 mm: 0 Days Hail 5 mm: 0 Days Fog @ 9am: 0 Days Total Monthly Sunshine: 67 hours 25 mins Most Sunshine in a Day: 8 hours 56 mins 27th Average Daily Sunshine: 2 hours 10 mins Sunless days: 5 Days Total Possible Sunshine: 261 hours 21 mins Percentage of Total Sun: 26% Mean Soil Temp @ 30 cm: 6.9C Mean Soil Temp @ 100 cm: 7.6C Mean Wind: 5.4 mph Max Gust: 43 mph 10th Cloud cover: 64% Mean RH @ 9am: 85% Rain Duration 0.1mm/hour: 50.3 Hours Frost Duration: 7.0 Hours Mean Pressure @ 9am: 1010.7 mb Mean Pressure 1012.4 mb Max Pressu 1038.5 mb 25th Min Pressu 976.8 mb 15th Max Dewpoint: 10.8C 18th Min Dewpoint: -3.7C 3rd Mean Dewpoint: 4.0C Max Humidity: 90% 6th Min Humidity: 58% 24th Mean Humidity: 81% ________________ Nick G Otter Valley, Devon 83 m amsl http://www.ottervalley.co.uk |
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