Monthly Report for September 2018

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 11.1 °C (-0.0) 3.7 °C 17.6 °C 08:43
Maximum Temperature 20.1 °C (+1.4) 13.8 °C 24.8 °C 14:32
Mean Temperature 15.4 °C (+0.7) 10.4 °C 20.3 °C
Minimum Humidity 52% 29% 77% 15:00
Maximum Humidity 90% 83% 97% 07:40
Mean Humidity 73% 62% 87%
Minimum Pressure 1018 hPa 997 hPa 1034 hPa 12:11
Maximum Pressure 1024 hPa 1013 hPa 1039 hPa 10:39
Mean Pressure 1021 hPa 1008 hPa 1037 hPa
Mean Wind Speed 4.5 mph (+0.6) 0.9 mph 10.6 mph
Maximum Wind Speed 13.2 mph 6.1 mph 26.7 mph 13:09
Maximum Gust 20.3 mph 10.3 mph 40.3 mph 13:28
Mean Wind Direction SSW N NNW
Rainfall 26.0 mm (46%) 0.0 mm 11.0 mm
Maximum Hourly Rain 1.9 mm 0.6 mm 5.0 mm 12:07
Maximum 10-min Rain 0.5 mm 0.2 mm 1.2 mm 11:42
Maximum Rain Rate 7 mm/h 0.7 mm/h 24 mm/h 11:58
Minimum Dew Point 8.0 °C 2.9 °C 14.3 °C 11:31
Maximum Dew Point 12.6 °C 6.8 °C 17.7 °C 11:48
Mean Dew Point 10.2 °C 5.4 °C 15.6 °C
Night Minimum (21-09) 11.4 °C 4.4 °C 17.6 °C 05:48
Day Maximum (09-21) 19.9 °C 13.8 °C 24.8 °C 15:32
Max 10m Temp Rise 0.6 °C 0.2 °C 0.9 °C 09:56
Max 1hr Temp Rise 2.4 °C 0.7 °C 3.9 °C 10:07
Max 1hr Hum Rise 10% 4% 17% 17:13
Max 10m Temp Fall 0.5 °C 0.2 °C 1.6 °C 13:45
Max 1hr Temp Fall 1.8 °C 0.7 °C 4.0 °C 17:07
Max 1hr Hum Fall 12% 1% 26% 10:56
Max 10m Wind Speed 9.5 mph 3.9 mph 18.4 mph 13:26
Minimum Feels-like 11.8 °C 4.1 °C 20.5 °C 08:00
Maximum Feels-like 21.9 °C 13.6 °C 27.5 °C 14:07
Mean Feels-like 17.0 °C 10.2 °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 9.0 °C (+1.4) 3.6 °C 16.1 °C
Humidity Range 39% 17% 61%
Pressure Range 6 hPa 2 hPa 22 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 188 (136%) [55%] 0 12.3
Wet Hours 29 (71%) [4%] 0 10

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 6 Min < -5.0 °C 0 > 0 hrs 29 Falling Snow 0
> 0.1 mm 6 Min < 0.0 °C 0 > 1 hrs 25 Lying Snow 0
> 0.3 mm 6 Mean < 0.0 °C 0 > 3 hrs 20 Hail 0
> 1.0 mm 5 Mean > 20.0 °C 1 > 5 hrs 17 Thunder 0
> 5.0 mm 2 Max > 25.0 °C 0 > 10 hrs 9 Dense Fog 0
> 10.0 mm 1 Max > 30.0 °C 0 > 25% max poss. 20 Gusts > 30mph 4
> 20.0 mm 0 Min > 20.0 °C 0 > 95% max poss. 7 Total Events 4

Misc.

Mean rainfall for days with >0.2mm: 4.3 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