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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 May 2013
A rather pleasant, benign month with only one dull and one cold day. Average maximum temperatures but a predominance of cold nights throughout the month meant the mean minimum temperature was well below average. Slightly drier and sunnier than normal though not as dry, warm or sunny as May 2012. Mean Max: 16.6ºC (-0.0ºC) Mean Min: 6.0ºC (-2.2ºC) Mean: 11.3ºC (-1.1ºC) High Max: 23.7ºC 31st Low Max: 9.9ºC 14th High Min: 11.1ºC 5th Low Min: 0.9ºC 1st Grass Min: -0.5ºC 1st Rain Total (gauge): 51.3 mm (92%) Rain Total (tipping bucket): 50.4 mm (90%) Rain Days 0.2 mm: 12 Days Rain Days 1.0 mm: 9 Days Max 24 hrs: 12.0 mm 14th Days without any rain: 19 Air Frost: 0 Days Grass Frost: 1 Day (1st) Snow Falling: 0 Days Snow (50%) @ 9am: 0 Days Thunder Heard: 1 Day (17th) Hail 5 mm: 1 Day (17th) Hail 5 mm: 0 Days Fog @ 9am: 0 Days Total Monthly Sunshine: 212.5 Hours (111%) Most Sunshine in a Day: 14.8 Hours 26th Average Daily Sunshine: 6.9 Hours Sunless Days: 1 Day (28th) Cloudless Days: 4 Days Total Possible Sunshine: 481.5 Hours Percentage of Total Sun: 44% Mean Soil Temp @ 30 cm: 13.4ºC Mean Soil Temp @ 100 cm: 12.7ºC Ave 10 Min Wind 39 mph: 0.00 Days Mean Wind: 3.8 mph Max Gust: 37 mph 9th Mean Pressu 1012.5 hPa Max Pressu 1025.4 hPa 1st Min Pressu 982.4 hPa 15th Max Dewpoint: 13.8ºC 30th Min Dewpoint: -0.1ºC 1st Mean Dewpoint: 7.2ºC Max Humidity: 100% 18th Min Humidity: 37% 2nd Mean Humidity: 77% -- Nick G Otter Valley, Devon 20 m amsl http://www.ottervalley.co.uk |
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