Monthly Report for September 2014

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 12.4 °C (+1.3) 7.7 °C 15.7 °C 08:14
Maximum Temperature 20.1 °C (+1.4) 17.5 °C 24.2 °C 15:34
Mean Temperature 16.1 °C (+1.4) 12.2 °C 18.8 °C
Minimum Humidity 59% 42% 92% 16:10
Maximum Humidity 94% 86% 97% 08:31
Mean Humidity 79% 70% 94%
Minimum Pressure 1017 hPa 1008 hPa 1025 hPa 12:22
Maximum Pressure 1021 hPa 1010 hPa 1027 hPa 13:44
Mean Pressure 1019 hPa 1009 hPa 1026 hPa
Mean Wind Speed 2.8 mph (-1.1) 0.8 mph 5.0 mph
Maximum Wind Speed 8.6 mph 4.9 mph 13.8 mph 13:46
Maximum Gust 12.0 mph 6.4 mph 19.7 mph 12:48
Mean Wind Direction SE N N
Rainfall 42.6 mm (75%) 0.0 mm 29.3 mm
Maximum Hourly Rain 5.9 mm 1.1 mm 18.7 mm 09:31
Maximum 10-min Rain 3.1 mm 0.4 mm 7.9 mm 09:18
Maximum Rain Rate 46 mm/h 2.7 mm/h 126 mm/h 09:16
Minimum Dew Point 9.9 °C 3.9 °C 14.7 °C 13:30
Maximum Dew Point 14.9 °C 9.7 °C 19.0 °C 11:44
Mean Dew Point 12.2 °C 7.6 °C 16.3 °C
Night Minimum (21-09) 12.6 °C 7.7 °C 16.1 °C 06:14
Day Maximum (09-21) 20.1 °C 17.5 °C 24.2 °C 15:34
Max 10m Temp Rise 0.5 °C 0.3 °C 0.9 °C 10:25
Max 1hr Temp Rise 1.9 °C 0.8 °C 3.7 °C 10:39
Max 1hr Hum Rise 7% 1% 11% 17:00
Max 10m Temp Fall 0.4 °C 0.2 °C 0.7 °C 15:01
Max 1hr Temp Fall 1.5 °C 0.7 °C 2.8 °C 16:08
Max 1hr Hum Fall 11% 2% 21% 11:52
Max 10m Wind Speed 6.0 mph 3.5 mph 9.0 mph 14:03
Minimum Feels-like 13.9 °C 5.5 °C 19.3 °C 09:54
Maximum Feels-like 23.1 °C 18.2 °C 29.4 °C 14:44
Mean Feels-like 18.6 °C 12.3 °C 23.3 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 7.7 °C (+0.1) 3.3 °C 12.1 °C
Humidity Range 34% 4% 54%
Pressure Range 4 hPa 2 hPa 8 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 128 (93%) [37%] 0 11.7
Wet Hours 15 (37%) [2.1%] 0 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 5 Min < -5.0 °C 0 > 0 hrs 29 Falling Snow 0
> 0.1 mm 5 Min < 0.0 °C 0 > 1 hrs 22 Lying Snow 0
> 0.3 mm 5 Mean < 0.0 °C 0 > 3 hrs 18 Hail 0
> 1.0 mm 5 Mean > 20.0 °C 0 > 5 hrs 12 Thunder 2
> 5.0 mm 2 Max > 25.0 °C 0 > 10 hrs 1 Dense Fog 0
> 10.0 mm 1 Max > 30.0 °C 0 > 25% max poss. 18 Gusts > 30mph 0
> 20.0 mm 1 Min > 20.0 °C 0 > 95% max poss. 1 Total Events 2

Misc.

Mean rainfall for days with >0.2mm: 8.5 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