Monthly Report for September 2020

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 11.3 °C (+0.2) 6.3 °C 16.4 °C 09:51
Maximum Temperature 20.3 °C (+1.6) 10.8 °C 29.1 °C 15:24
Mean Temperature 15.7 °C (+0.9) 7.9 °C 21.9 °C
Minimum Humidity 57% 44% 81% 15:02
Maximum Humidity 90% 81% 96% 09:25
Mean Humidity 76% 68% 87%
Minimum Pressure 1015 hPa 994 hPa 1027 hPa 11:09
Maximum Pressure 1020 hPa 1001 hPa 1031 hPa 11:46
Mean Pressure 1018 hPa 997 hPa 1029 hPa
Mean Wind Speed 3.0 mph (-0.9) 0.3 mph 6.8 mph
Maximum Wind Speed 11.7 mph 5.2 mph 23.0 mph 13:13
Maximum Gust 19.8 mph 8.1 mph 34.6 mph 12:42
Mean Wind Direction SSW NE N
Rainfall 19.9 mm (35%) 0.0 mm 4.6 mm
Maximum Hourly Rain 1.3 mm 0.4 mm 3.1 mm 13:08
Maximum 10-min Rain 0.6 mm 0.2 mm 1.4 mm 12:22
Maximum Rain Rate 11 mm/h 0.4 mm/h 24 mm/h 14:31
Minimum Dew Point 8.6 °C 2.3 °C 13.9 °C 11:34
Maximum Dew Point 13.6 °C 7.3 °C 19.4 °C 14:53
Mean Dew Point 11.2 °C 3.8 °C 16.3 °C
Night Minimum (21-09) 11.7 °C 6.3 °C 18.4 °C 07:55
Day Maximum (09-21) 20.3 °C 10.7 °C 29.1 °C 15:22
Max 10m Temp Rise 0.7 °C 0.3 °C 3.5 °C 10:26
Max 1hr Temp Rise 2.4 °C 1.0 °C 4.2 °C 10:54
Max 1hr Hum Rise 10% 2% 19% 17:42
Max 10m Temp Fall 0.5 °C 0.2 °C 1.5 °C 16:03
Max 1hr Temp Fall 2.0 °C 0.7 °C 4.1 °C 17:39
Max 1hr Hum Fall 11% 4% 20% 12:19
Max 10m Wind Speed 7.9 mph 2.4 mph 13.8 mph 14:27
Minimum Feels-like 11.8 °C 2.0 °C 20.0 °C 08:20
Maximum Feels-like 23.0 °C 10.9 °C 35.3 °C 15:32
Mean Feels-like 17.7 °C 6.0 °C 26.7 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 9.1 °C (+1.5) 3.1 °C 16.6 °C
Humidity Range 33% 7% 52%
Pressure Range 5 hPa 2 hPa 15 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 179 (130%) [52%] 0 11.6
Wet Hours 27 (66%) [3.8%] 0 7

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 (entered with a delay of 1-10 days). 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 0 > 0 hrs 28 Falling Snow 0
> 0.1 mm 8 Min < 0.0 °C 0 > 1 hrs 26 Lying Snow 0
> 0.3 mm 8 Mean < 0.0 °C 0 > 3 hrs 22 Hail 0
> 1.0 mm 6 Mean > 20.0 °C 2 > 5 hrs 16 Thunder 0
> 5.0 mm 0 Max > 25.0 °C 3 > 10 hrs 5 Dense Fog 0
> 10.0 mm 0 Max > 30.0 °C 0 > 25% max poss. 23 Gusts > 30mph 1
> 20.0 mm 0 Min > 20.0 °C 0 > 95% max poss. 4 Total Events 1

Misc.

Mean rainfall for days with >0.3mm: 2.5 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

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Wind rose

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