Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Sept 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 Comments
Day Deg F Deg F Deg F Deg F Deg F Deg F Inches MM Percent MPH MPH Beaufort
1 69.8 46.8 48.0 47.1 32.7 58.8 29.97 0.0 93 8 0 0 Calm Warm Sunny Spells Cold Start
2 72.1 46.6 53.8 51.6 34.0 59.0 29.81 0.0 86 31 4 2 SSW Warm Sunny Spells
3 71.1 53.1 61.5 59.9 41.9 59.7 29.70 0.0 91 31 11 3 SSW Warm Sunny Spells
4 65.8 57.9 58.8 56.5 49.3 60.1 29.70 0.9 86 31 4 2 WNW Drizzle at times Cool After warm night
5 61.5 49.8 51.8 50.0 39.2 59.9 29.64 2.8 87 50 4 2 SW Sunny Spells light Showers
6 60.4 50.7 56.5 54.9 43.0 59.2 29.56 3.0 90 46 27 6 SW Sunny Spells Windy Light Showers
7 60.4 51.6 54.0 51.6 41.9 58.8 29.70 4.2 84 33 4 2 WSW Sunny Spells Cool Showery
8 67.1 49.8 54.3 52.7 43.5 58.1 29.65 0.0 89 29 8 3 WSW Dull Drizzly start then sunny warm
9 69.8 53.6 56.1 54.9 46.4 58.8 29.71 0.0 92 26 6 2 SSW Warm Sunny Spells
10 74.1 55.4 64.6 63.3 50.2 59.7 29.63 0.7 94 43 8 3 SSE Very Warm odd light shower breezy later
11 66.2 55.2 58.1 54.3 46.2 59.9 29.53 6.0 78 39 11 3 SW Cooler sunny spells Breezy at times
12 65.1 54.0 60.8 59.7 47.1 59.7 29.30 0.2 94 59 19 5 SW Warm Early Light Rain Windy
13 63.0 52.7 53.4 49.1 41.9 59.0 29.70 0.8 72 52 11 3 WSW Sunny Spells odd shower later breezy at times.
14 60.3 49.3 50.7 50.0 41.2 58.1 29.89 0.3 95 24 8 3 WSW Drizzle at times Cool late afternoon Sun
15 64.9 45.3 46.0 45.3 33.1 57.7 30.07 0.0 94 12 0 0 Calm Sunny Spells after cold start
16 64.2 45.1 54.5 53.2 35.4 58.1 29.96 3.7 92 29 5 2 ESE Odd Brief Heavy Shower
17 61.5 52.0 54.3 52.5 42.8 57.7 29.57 0.0 95 29 10 3 SSW Sunny Spells Isolated showers
18 64.2 47.5 50.2 48.9 38.1 57.2 29.55 3.0 91 23 1 1 SSW Sunny Spells
19 60.1 49.8 52.7 50.2 40.8 57.2 29.75 0.3 83 34 7 2 WSW Sunny Spells Cool odd light shower
20 62.4 52.0 55.9 54.3 43.5 57.2 29.89 1.5 90 22 4 2 VAR Sunny Spells Drizzle at times
21 61.0 48.2 48.9 47.3 40.1 57.6 29.91 0.8 88 46 10 3 SW Sunny Spells Cloudier Windier Later
22 57.9 48.0 50.0 47.3 38.5 57.0 29.95 0.0 81 27 6 2 SW Sunny Spells Cool
23 66.2 48.2 50.9 49.6 39.9 56.1 29.97 0.0 91 26 6 2 SSW Sunny Spells Warm
24 65.3 49.1 51.8 50.4 39.4 56.3 29.85 0.2 90 28 7 2 SSW Sunny Spells Warm
25 62.6 49.3 58.3 57.0 44.4 56.3 29.85 0.7 92 29 8 3 SSW Cool Drizzle Cloudy
26 65.3 52.9 53.6 50.2 45.5 56.5 29.96 0.0 77 19 4 2 SSW Warm Sunny Spells
27 72.3 50.2 52.5 51.8 38.3 56.3 30.21 0.0 95 23 7 2 SSW Very Warm Sunny Spells
28 77.4 52.0 58.3 57.2 43.9 56.5 30.22 0.0 93 24 6 2 SSW Very Warm Sunny Spells
29 80.6 57.0 57.2 56.5 45.5 57.2 30.14 0.0 95 21 3 1 SSW Hot and Sunny
30 82.4 56.7 59.9 58.1 44.6 57.4 30.10 0.0 89 23 5 2 SSW Hot and Sunny
Total 1995.0 1529.8     1252.3 1741.1 894.4 29.1 2667.0 917.0 214.0 70.0  
Ave 66.5 51.0      41.7 58.0 29.81 1.0 88.9 30.6 7.1 2.3
44.5%
N 0.0 Days of measurable Rain 16 Red indicates as Snow
NNE 0.0 Number of Ground Frosts 0 Light green Sleet
NE 0.0 Days of rain greater than 10 mm 0 Blue Trace Conditions
ENE 0.0 Days when gusts exceeded 50 mph 2
E 0.0 Days when average Max exceeded 19
ESE 1.0 Days below average Max 11
SE 0.0 Days above average Min 19
SSE 1.0 Days below average Min 11
S 0.0
SSW 13.0 1st seven day average 58.4 14.7
SW 6.0 2nd Seven day average 59.7 15.4
WSW 5.0 3rd seven day average 55.6 13.1
W 0.0 4th seven day avaerage 58.3 14.6
WNW 1.0 Final few days average 69.2 20.7
NW 0.0 Overall Average 60.2 15.7
NNW 0.0