Monthly Report for July 2011

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 12.5 °C (-0.9) 9.1 °C 14.4 °C 06:46
Maximum Temperature 21.1 °C (-1.3) 17.2 °C 26.4 °C 15:35
Mean Temperature 16.8 °C (-1.1) 14.6 °C 20.1 °C
Minimum Humidity 49% 33% 70% 16:39
Maximum Humidity 84% 66% 94% 08:04
Mean Humidity 66% 47% 88%
Minimum Pressure 1011 hPa 993 hPa 1023 hPa 13:38
Maximum Pressure 1016 hPa 996 hPa 1027 hPa 11:46
Mean Pressure 1013 hPa 994 hPa 1025 hPa
Mean Wind Speed 4.2 mph (-0.1) 2.2 mph 8.3 mph
Maximum Wind Speed 11.0 mph 6.7 mph 20.1 mph n/a
Maximum Gust 15.4 mph 9.8 mph 28.0 mph 13:29
Mean Wind Direction S N N
Rainfall 53.2 mm (127%) 0.0 mm 13.7 mm
Maximum Hourly Rain 2.3 mm 0.8 mm 4.6 mm 14:47
Maximum 10-min Rain 1.4 mm 0.3 mm 3.0 mm 15:07
Maximum Rain Rate 25 mm/h 1.0 mm/h 60 mm/h 14:45
Minimum Dew Point 7.5 °C 3.4 °C 11.0 °C 13:29
Maximum Dew Point 12.4 °C 8.4 °C 16.4 °C 11:25
Mean Dew Point 10.0 °C 5.8 °C 12.9 °C
Night Minimum (21-09) 12.6 °C 9.1 °C 15.0 °C 05:06
Day Maximum (09-21) 21.1 °C 17.2 °C 26.4 °C 15:33
Max 10m Temp Rise 0.6 °C 0.4 °C 1.0 °C 09:24
Max 1hr Temp Rise 2.5 °C 1.3 °C 4.5 °C 10:00
Max 1hr Hum Rise 10% 5% 32% 15:50
Max 10m Temp Fall 0.5 °C 0.2 °C 0.8 °C 14:04
Max 1hr Temp Fall 1.8 °C 0.8 °C 3.5 °C 17:29
Max 1hr Hum Fall 10% 3% 14% 10:34
Max 10m Wind Speed 7.7 mph 5.1 mph 13.5 mph 15:40
Minimum Feels-like 13.5 °C 8.2 °C 16.3 °C 07:09
Maximum Feels-like 22.6 °C 17.3 °C 27.9 °C 14:44
Mean Feels-like 18.2 °C 15.1 °C 21.3 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 8.5 °C (-0.5) 4.5 °C 13.3 °C
Humidity Range 35% 21% 53%
Pressure Range 4 hPa 2 hPa 17 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 166 (90%) [37%] 0.2 13
Wet Hours 31 (91%) [4.2%] 0 6

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 13 Min < -5.0 °C 0 > 0 hrs 31 Falling Snow 0
> 0.1 mm 13 Min < 0.0 °C 0 > 1 hrs 25 Lying Snow 0
> 0.3 mm 13 Mean < 0.0 °C 0 > 3 hrs 19 Hail 0
> 1.0 mm 12 Mean > 20.0 °C 1 > 5 hrs 15 Thunder 2
> 5.0 mm 3 Max > 25.0 °C 1 > 10 hrs 4 Dense Fog 0
> 10.0 mm 1 Max > 30.0 °C 0 > 25% max poss. 17 Gusts > 30mph 0
> 20.0 mm 0 Min > 20.0 °C 0 > 95% max poss. 0 Total Events 2

Misc.

Mean rainfall for days with >0.2mm: 4.1 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

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View daily breakdown