Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Sept 2012
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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 Comments
Day Deg F Deg F Deg F Deg F Deg F Deg F Inches MM Percent MPH MPH Beaufort
1 71.4 40.3 59.0 58.1 34.5 59.9 30.19 0.0 95 28 4 2 VAR Dull Cloudy Mild Start
2 69.6 57.2 61.5 60.6 52.7 59.9 30.11 0.0 95 19 4 2 WSW Mostly Cloudy odd spot of drizzle miiday
3 71.4 52.0 55.4 54.3 45.1 60.8 30.22 0.0 91 18 3 1 VAR Warm and Sunny
4 69.1 54.5 60.8 58.6 48.2 61.0 30.12 0.0 87 24 3 1 SW Warm Sunny Spells
5 66.0 48.2 48.9 46.9 40.6 61.0 30.26 0.0 85 21 1 1 W Warm Sunny Spells
6 66.7 46.6 49.8 48.2 40.8 60.8 30.28 0.0 88 28 5 2 SW Warm Sunny Spells
7 70.3 48.9 59.7 56.3 43.7 60.3 30.13 0.0 80 28 6 2 VAR Warm Sunny Spells
8 73.4 55.0 60.8 58.8 47.7 60.8 30.11 0.0 88 16 4 2 SSW Warm Sunny Spells
9 75.2 54.3 60.1 53.8 47.3 61.0 29.85 0.0 63 28 5 2 SSW Warm Sunny Spells
10 66.9 59.0 59.7 57.7 55.6 60.8 29.70 2.1 88 31 8 3 SW Light Showers cooler
11 58.1 48.4 50.0 47.5 43.9 60.8 29.75 0.9 82 30 5 2 W Early Morning Showers Cool
12 59.0 44.4 46.4 44.6 40.8 59.9 29.89 1.1 86 30 7 2 SW Sunny Spells Light Showers Cool
13 60.6 41.7 44.8 43.2 34.5 58.8 30.06 0.0 87 34 5 2 SSW Mostly Cloudy Odd Light Shower Sunny Evening
14 60.6 43.9 58.3 54.0 41.2 58.1 29.70 0.0 73 45 14 4 WSW Mild Light Showers Breezy
15 65.8 51.1 56.1 51.6 41.7 57.9 29.96 0.0 72 29 2 1 VAR Sunny Spells
16 64.2 51.8 56.1 53.6 46.6 57.9 29.80 0.8 83 32 9 3 SSW Sunny Spells
17 62.1 46.4 46.9 43.5 39.2 57.9 29.81 0.6 89 34 6 2 SSW Sunny Spells Cold Start
18 56.3 46.2 47.8 46.4 40.8 57.4 29.76 1.3 89 31 5 2 SSW Cool Sunny Spells light showers
19 58.3 45.5 46.4 44.4 39.2 57.0 30.06 0.0 85 32 3 1 WSW Cool Sunny Spells light Evening shower
20 60.6 45.3 49.1 48.2 39.9 56.1 30.03 1.4 95 23 6 2 SSW Cool Light Rain at times
21 50.7 48.2 50.9 50.0 47.1 56.3 29.91 6.8 94 19 8 3 NNE Cool Light showers
22 57.0 38.3 43.7 42.1 31.3 55.6 30.10 0.0 87 11 3 1 N Cold Light Rain at Times Ground Frost
23 54.0 39.2 42.8 42.4 31.5 54.5 29.98 15.5 95 26 0 0 CALM Dull and Cold
24 52.9 41.7 50.0 49.8 45.9 54.1 29.30 46.8 99 33 11 3 NNE Dull Moderate Rain Cold
25 50.0 48.0 48.4 46.4 46.4 53.2 28.99 18.3 85 36 16 4 SW Cool Light Rain midday onwards
26 56.5 47.3 48.7 48.2 46.2 53.2 29.25 3.7 96 25 4 2 ENE Cool Light Rain and Showers
27 57.7 46.4 47.1 45.7 36.5 53.6 29.70 0.0 89 26 2 1 NW Sunny Spells and Dry
28 59.0 45.1 48.0 46.4 36.5 53.6 29.74 1.3 88 29 9 3 S Sunny Spells Light Showers Cool
29 55.9 45.3 49.8 46.4 39.4 53.8 29.92 0.0 95 34 8 3 SW Mostly cloudy breezy Cool odd light Shower
30 59.4 46.4 54.5 51.8 39.2 53.4 29.90 1.4 82 38 11 3 SSW Mild dull cloudy start cool by day
Total 1858.7 1426.6     1264.0 1729.4   102.0 2611.0 838.0 177.0 62.0  
Ave 62.0 47.6      42.1 57.6   3.4 87.0 27.9 5.9 2.1
156.0%
N 1.0 Days of measurable Rain 14 Red indicates as Snow
NNE 2.0 Number of Ground Frosts 2 Light green Sleet
NE 0.0 Days of rain greater than 10 mm 3 Blue Trace Conditions
ENE 1.0 Days when gusts exceeded 50 mph 0
E 0.0 Days when average Max exceeded 12
ESE 0.0 Days below average Max 18
SE 0.0 Days above average Min 8
SSE 0.0 Days below average Min 22
S 1.0
SSW 8.0 1st seven day average 59.4 15.2
SW 6.0 2nd Seven day average 57.2 14.0
WSW 3.0 3rd seven day average 53.8 12.1
W 2.0 4th seven day avaerage 49.5 9.7
WNW 0.0 Final few days average 51.8 11.0
NW 1.0 Overall Average 54.3 12.4
NNW 0.0