Monthly Report for February 2012

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 1.6 °C (-0.6) -8.1 °C 10.0 °C 10:45
Maximum Temperature 7.2 °C (-0.4) 0.3 °C 16.0 °C 14:38
Mean Temperature 4.6 °C (-0.5) -3.7 °C 12.9 °C
Minimum Humidity 63% 40% 89% 13:38
Maximum Humidity 87% 65% 98% 10:15
Mean Humidity 76% 54% 94%
Minimum Pressure 1026 hPa 1007 hPa 1039 hPa 11:31
Maximum Pressure 1032 hPa 1019 hPa 1043 hPa 11:43
Mean Pressure 1029 hPa 1013 hPa 1040 hPa
Mean Wind Speed 4.6 mph (-0.5) 0.6 mph 9.4 mph
Maximum Wind Speed 12.4 mph 5.9 mph 20.6 mph n/a
Maximum Gust 17.3 mph 7.4 mph 32.9 mph 11:34
Mean Wind Direction SSW N NNW
Rainfall 20.5 mm (51%) 0.0 mm 8.0 mm
Maximum Hourly Rain 1.0 mm 0.6 mm 1.7 mm 12:42
Maximum 10-min Rain 0.7 mm 0.4 mm 1.2 mm 13:58
Maximum Rain Rate 11 mm/h 0.8 mm/h 30 mm/h 13:41
Minimum Dew Point -2.2 °C -11.5 °C 7.9 °C 10:48
Maximum Dew Point 3.0 °C -7.9 °C 11.5 °C 13:39
Mean Dew Point 0.5 °C -9.7 °C 10.2 °C
Night Minimum (21-09) 2.3 °C -8.1 °C 10.0 °C 08:29
Day Maximum (09-21) 7.2 °C 0.3 °C 16.0 °C 14:13
Max 10m Temp Rise 0.4 °C 0.2 °C 0.8 °C 10:06
Max 1hr Temp Rise 1.4 °C 0.5 °C 2.8 °C 11:04
Max 1hr Hum Rise 6% 2% 14% 15:28
Max 10m Temp Fall 0.4 °C 0.2 °C 1.7 °C 13:55
Max 1hr Temp Fall 1.2 °C 0.3 °C 3.6 °C 16:27
Max 1hr Hum Fall 8% 2% 19% 11:37
Max 10m Wind Speed 8.3 mph 3.8 mph 13.9 mph 12:25
Minimum Feels-like -1.8 °C -10.7 °C 8.5 °C 09:38
Maximum Feels-like 7.2 °C -1.8 °C 17.8 °C 14:25
Mean Feels-like 3.2 °C -5.6 °C 14.2 °C n/a
Air-frost Hrs 152 hrs 0 hrs 20 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 5.6 °C (+0.2) 1.9 °C 10.3 °C
Humidity Range 24% 8% 40%
Pressure Range 6 hPa 1 hPa 19 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 91 (121%) [37%] 0 8.7
Wet Hours 25 (48%) [3.6%] 0 5.5

NB: Hover over a value to view the date it was recorded.
    Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations. Consequently, their reliablity is questionable and they         are provided for interest only.

Days Of...
Rainfall Temperature Sunshine Other
> 0.0 mm 8 Min < -5.0 °C 4 > 0 hrs 22 Falling Snow 0
> 0.1 mm 7 Min < 0.0 °C 12 > 1 hrs 17 Lying Snow 6
> 0.3 mm 7 Mean < 0.0 °C 6 > 3 hrs 12 Hail 0
> 1.0 mm 5 Mean > 20.0 °C 0 > 5 hrs 10 Thunder 0
> 5.0 mm 1 Max > 25.0 °C 0 > 10 hrs 0 Dense Fog 0
> 10.0 mm 0 Max > 30.0 °C 0 > 25% max poss. 15 Gusts > 30mph 3
> 20.0 mm 0 Ice Days 0 > 95% max poss. 2 Total Events 9

Misc.

Mean rainfall for days with >0.2mm: 2.9 mm
Total snowfall: 15 cm - 73% of the total precipitation
Total lying snow: 23 cm

Graphs and Charts

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