Monthly Report for November 2009

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 7.1 °C (+2.1) 2.5 °C 12.1 °C 11:28
Maximum Temperature 11.8 °C (+1.6) 6.2 °C 16.1 °C 12:32
Mean Temperature 9.3 °C (+1.8) 4.6 °C 13.0 °C
Minimum Humidity 73% 55% 94% 14:43
Maximum Humidity 95% 83% 98% 10:05
Mean Humidity 86% 75% 97%
Minimum Pressure 996 hPa 982 hPa 1016 hPa 14:08
Maximum Pressure 1006 hPa 985 hPa 1021 hPa 12:47
Mean Pressure 1001 hPa 984 hPa 1018 hPa
Mean Wind Speed 6.0 mph (+1.4) 1.3 mph 11.0 mph
Maximum Wind Speed 14.1 mph 3.5 mph 24.5 mph n/a
Maximum Gust 20.5 mph 4.6 mph 38.5 mph 13:01
Mean Wind Direction SSW N NW
Rainfall 144.2 mm (258%) 0.0 mm 16.9 mm
Maximum Hourly Rain 2.6 mm 0.3 mm 6.8 mm 12:04
Maximum 10-min Rain n/a n/a n/a n/a
Maximum Rain Rate n/a n/a n/a n/a
Minimum Dew Point 4.8 °C 0.6 °C 9.7 °C 11:47
Maximum Dew Point 9.6 °C 4.2 °C 15.8 °C 10:26
Mean Dew Point 7.1 °C 3.4 °C 11.3 °C
Night Minimum (21-09) 7.6 °C 2.8 °C 12.7 °C n/a
Day Maximum (09-21) 11.5 °C 5.8 °C 16.1 °C n/a
Max 10m Temp Rise 0.7 °C 0.2 °C 1.4 °C 10:27
Max 1hr Temp Rise 1.5 °C 0.6 °C 3.1 °C 11:16
Max 1hr Hum Rise 8% 2% 26% 14:55
Max 10m Temp Fall 0.6 °C 0.2 °C 1.6 °C 13:49
Max 1hr Temp Fall 1.5 °C 0.5 °C 3.0 °C 15:21
Max 1hr Hum Fall 11% 3% 22% 13:38
Max 10m Wind Speed 11.3 mph 5.7 mph 17.3 mph 12:36
Minimum Feels-like 5.4 °C -1.0 °C 12.3 °C 11:44
Maximum Feels-like 13.4 °C 6.2 °C 31.9 °C 12:06
Mean Feels-like 9.3 °C 2.7 °C 14.2 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 4.8 °C (-0.4) 1.9 °C 7.7 °C
Humidity Range 21% 4% 37%
Pressure Range 10 hPa 3 hPa 25 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 71 (104%) [30%] 0 7
Wet Hours 103 (163%) [14%] 0 14

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 24 Min < -5.0 °C 0 > 0 hrs 25 Falling Snow 0
> 0.1 mm 23 Min < 0.0 °C 0 > 1 hrs 16 Lying Snow 0
> 0.3 mm 21 Mean < 0.0 °C 0 > 3 hrs 9 Hail 0
> 1.0 mm 18 Mean > 20.0 °C 0 > 5 hrs 2 Thunder 2
> 5.0 mm 12 Max > 25.0 °C 0 > 10 hrs 0 Dense Fog 2
> 10.0 mm 5 Max > 30.0 °C 0 > 25% max poss. 15 Gusts > 30mph 3
> 20.0 mm 0 Ice Days 0 > 95% max poss. 0 Total Events 7

Misc.

Mean rainfall for days with >0.2mm: 6.9 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

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