Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire May 2011
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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 64.6 40.8 52.7 48.2 33.4 55.0 29.90 0.0 70 28 7 2 NNE Sunny Warm and Breezy
2 57.9 39.0 51.8 46.4 32.4 55.2 29.97 0.0 63 33 11 3 ENE Sunny Warm and Breezy
3 59.2 35.8 42.6 40.1 28.2 54.5 30.06 0.0 80 31 4 2 NE Warm Sunny and Less Breezy
4 61.9 33.6 46.4 42.8 24.8 54.3 30.11 0.0 72 19 4 2 SSE Warm Sunny and Less Breezy
5 66.4 41.7 45.3 42.8 36.5 54.5 30.07 0.2 80 18 1 1 SE Warm becoming Humid and Dull
6 70.2 44.4 53.6 49.3 40.8 54.7 29.91 0.6 72 22 5 2 SSW Early drizzle then dry and warm
7 67.8 53.1 57.9 54.5 46.8 55.6 29.85 15.6 79 21 3 1 SSW Dull Cooler Light / mod Showers
8 65.7 57.2 59.0 57.7 56.5 55.6 29.78 0.0 92 21 8 3 SSW OTP Warnings overnight didn't materlise Mod Rain early hours
9 66.7 45.7 49.1 47.8 36.9 57.0 30.06 5.0 91 39 4 2 SSE Sunny Spells Odd short Shower inc Hail
10 62.6 45.5 50.0 48.7 39.9 57.0 30.10 0.0 91 37 10 3 SSW Sunny Spells Becoming mainly cloudy
11 62.1 48.2 51.8 50.0 40.3 56.5 30.11 0.0 87 27 8 3 SSW Sunny Spells odd light shower
12 58.8 46.2 49.3 46.9 39.6 56.7 30.00 0.0 79 24 6 2 WSW Sunny Spells odd light Shower
13 59.4 43.0 45.0 43.7 39.2 56.3 30.07 2.1 90 37 9 3 SSW Sunny Spells Odd Shower
14 56.5 41.7 50.2 46.6 37.2 55.4 29.98 0.1 74 27 13 4 WNW Sunny Spells Windy Light Showers
15 56.3 45.0 54.5 48.9 39.6 55.4 30.15 0.0 64 39 13 4 W Mostly cloudy breezy spots of rain
16 56.1 48.9 52.9 50.9 46.4 54.5 30.07 0.1 86 31 12 3 W Mostly cloudy breezy spots of rain
17 63.5 51.1 52.9 51.8 48.9 54.3 30.01 0.0 93 39 3 1 WSW Mild Drizzle at Times Odd Sunny Spells
18 59.9 52.5 55.8 54.1 49.8 55.2 29.82 0.0 89 30 10 3 SSW Mild Drizzle at Times Odd Sunny Spells
19 61.7 42.8 51.8 48.6 33.1 55.6 30.01 0.0 78 30 5 2 WSW Sunny Spells Mild
20 61.7 45.5 46.4 45.7 41.9 55.4 29.95 0.0 94 18 8 3 SSW Sunny Spells warm and Breezy at times
21 65.5 43.7 55.2 50.9 36.3 55.4 30.04 0.6 73 31 9 3 SW Warm Sunny Spells Breezy
22 60.8 46.4 52.7 48.4 43.0 56.1 29.70 0.0 71 37 17 4 SW Light Overnight Rain Light Showers cooler Windy
23 58.3 47.3 50.2 47.3 43.5 56.1 29.94 3.1 79 46 13 4 SSW Very Windy Cool Rain during the afternoon
24 59.9 44.6 46.4 41.9 41.0 55.4 30.04 0.0 66 56 11 3 WSW Breezy odd light Shower
25 61.0 44.6 46.4 42.8 36.9 55.4 30.19 0.0 72 41 4 2 SSW Sunny Start then Dull Cool Odd spot of rain
26 61.0 45.7 50.7 48.2 43.9 55.4 29.60 4.1 82 30 10 3 SSW Cool Light to Moderate Showers
27 56.5 48.4 49.1 46.9 44.4 55.4 29.91 0.3 84 30 7 2 WSW Sunny Spells Cool
28 61.3 48.4 56.3 51.8 45.7 55.4 29.75 0.0 72 30 10 3 SSW Light Drizzle Mild
29 65.1 52.0 56.1 52.7 50.0 56.1 29.70 3.7 78 38 17 4 SW Mild Odd burst of rain Warm Late Afternoon
30 55.4 50.2 51.8 51.4 49.8 56.3 29.77 6.9 97 38 0 0 CALM Light to Moderate Rain Cool
31 61.3 44.6 45.5 43.7 38.5 56.1 29.94 0.0 85 24 5 2 W Sunny Spells Breezy
Total 1905.1 1417.6     1265.2 1721.8   42.4 2483 972 247 79  
Ave 61.5 45.7     40.8 55.5   1.4 80.1 31.4 8.0 2.5
75.3%
N 0.0
NNE 1.0 Number of Air Frosts 0 Red indicates as Snow
NE 1.0 Number of Ground Frosts 2 Light green Sleet
ENE 1.0 Days of measurable Rain 13 Blue Trace Conditions
E 0.0 Days of rain greater than 10 mm 1
ESE 0.0 Days when gusts exceeded 50 mph 1
SE 1.0 Days when average Max exceeded 18
SSE 2.0 Days below average Max 12
S 0.0 Days above average Min 21
SSW 12.0 Days below average Min 9
SW 3.0
WSW 5.0
W 3.0
WNW 1.0
NW 0.0
NNW 0.0