Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Dec 2010 
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  Max Temp Min Temp Dry Bulb Wet Bulb Grass Min Soil Temp Barometer  Rain Humidity Max Gust Average Force Win Dir
Day Deg F Deg F Deg F Deg F Deg F Deg F Inches MM Percent MPH MPH Beaufort  
1 30.4 27.1 28.4 28.4 32.0 39.0 29.90 7.3 100 22 7 2 NNE Very heavy Snow 35cm
2 30.9 26.8 30.2 30.2 32.0 39.0 29.85 2.5 100 22 7 2 NNE Very heavy Snow 40cm
3 33.6 21.4 23.9 23.5 30.2 39.0 29.81 0.5 91 14 3 1 VAR Sunny Spells 39 cm
4 38.1 22.8 33.8 33.6 23.0 39.0 29.60 2.6 98 28 10 3 SSW Cloudy Less cold slow thaw 34cm rain and sleet late
5 36.3 29.1 32.2 32.0 26.8 39.0 29.65 0.0 98 26 4 2 WNW Sunny Spells 27 cm
6 35.6 21.2 23.2 22.8 12.9 38.7 29.60 0.0 90 12 3 1 SW Very Cold Sunny Spells 25cm
7 32.7 18.3 20.1 20.3 13.3 38.3 29.70 0.0 91 9 1 1 ENE Very Cold Sunny Spells 25cm
8 36.0 19.2 29.3 32.0 14.7 38.1 29.89 0.0 67 16 9 3 NNE Less Cold Sunny Spells 23.5cm
9 42.6 29.0 36.0 33.8 24.1 38.1 30.29 0.0 82 30 11 3 WNW Less Cold Sunny Spells 21.5cm
10 44.6 36.9 42.8 41.2 32.0 37.9 30.31 0.0 86 34 4 2 VAR Average temps rapid thaw sunny spells 14cm
11 46.4 43.0 43.9 42.3 34.5 38.1 30.19 0.0 88 56 4 2 VAR Mild and very windy overnight rapid thaw
12 40.8 37.9 38.7 36.3 24.8 38.1 30.20 0.0 78 24 5 2 NNE Light Showers Sunny Spells
13 39.2 38.0 39.0 38.3 32.5 37.9 30.30 2.3 93 14 5 2 NNE Cloudy Cool
14 40.1 37.8 39.2 39.2 30.4 38.3 30.41 2.7 100 16 6 2 N Cool by day Light rain
15 44.8 37.8 40.1 39.2 32.9 38.8 30.49 0.5 92 18 8 3 NNW Dull damp cool
16 43.9 39.5 44.6 43.2 36.7 39.2 29.71 3.6 91 46 13 4 WNW Mild Light Rain then snow from 10.30
17 28.8 25.7 25.7 25.0 22.1 39.2 29.46 0.0 87 39 8 3 WNW Very Cold sunny spells
18 27.3 26.1 26.4 26.6 19.2 38.3 29.30 0.0 95 25 2 1 SSE Very Cold Mostly cloudy
19 28.4 21.2 21.4 21.4 12.7 37.8 29.40 0.0 98 10 3 1 NE Very Cold Sunny Spells
20 23.7 18.0 20.7 20.7 8.8 37.4 29.54 0.0 98 9 6 2 SE Very Cold Sunny Spells
21 27.7 17.6 17.6 17.6 8.8 36.9 29.63 0.0 97 7 1 1 S Not so very cold sunny spells
22 32.2 18.0 28.4 28.4 10.4 36.5 29.70 0.0 94 10 5 2 NNE Less cold light snow overnight Snow shower during afternoon
23 32.7 28.0 29.3 29.1 17.1 36.3 29.89 0.2 96 18 9 3 NNE Less cold light snow showers
24 33.4 29.8 31.3 31.5 19.9 36.3 30.06 0.0 92 23 9 3 NNE very cold sunny spells slight thaw
25 36.5 24.6 26.6 26.4 14.7 35.8 30.24 0.0 95 18 1 1 WNW Less Cold Slow Thaw breezy later
26 35.6 25.5 28.6 30.2 16.0 35.6 30.24 0.6 79 28 0 0 CALM Less Cold Slow Thaw Cloudy later
27 35.6 27.9 34.2 33.8 20.3 35.6 29.90 6.9 96 24 6 2 SSW Cold Light Snow Brief Fresh Cover over partial cover
28 44.0 32.9 35.8 35.6 32.5 35.6 29.84 0.0 98 23 7 2 SSW Less Cold Dreadful overnight Forecast for Snow which was rain acroos the region.
29 47.3 34.9 42.8 42.8 31.8 35.6 30.05 2.0 100 21 4 2 SSE Ave temps by Day Mild by Night misty
30 43.9 38.5 39.6 39.6 36.7 35.6 30.20 0.2 100 8 0 0 CALM Mild and Misty Overnigth Drizzle
31 44.0 38.5 41.9 41.0 36.9 35.6 30.24 0.0 92 8 4 2 VAR Mild Dull
   
Total 1137.1 893.0     740.7 1164.6   31.9 2862.0 658.0 165.0 60.0  
Ave 36.7 28.8     23.9 37.6   1.0 92.3 21.2 5.3 1.9
0.3
N 1.0
NNE 8.0 Number of Air Frosts 20.0
NE 1.0 Number of Ground Frosts 21.0
ENE 1.0 Days of measurable Rain 13.0
E 0.0 Days of rain greater than 10 mm 0.0
ESE 0.0 Days when gusts exceeded 50 mph 1.0
SE 1.0 Days when average Max exceeded 2.0
SSE 2.0 Days below average max 28.0
S 1.0 Days above average min 9.0
SSW 2.0 Days below average min 22.0
SW 1.0
WSW 0.0
W 0.0
WNW 5.0
NW 0.0
NNW 1.0