Monthly Report for May 2018

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 9.3 °C (+1.0) 3.2 °C 14.9 °C 08:20
Maximum Temperature 20.4 °C (+3.7) 13.6 °C 27.8 °C 15:47
Mean Temperature 14.9 °C (+2.3) 9.2 °C 20.7 °C
Minimum Humidity 50% 28% 85% 14:53
Maximum Humidity 90% 73% 97% 07:46
Mean Humidity 71% 54% 92%
Minimum Pressure 1016 hPa 1003 hPa 1027 hPa 12:01
Maximum Pressure 1021 hPa 1012 hPa 1030 hPa 11:45
Mean Pressure 1019 hPa 1007 hPa 1028 hPa
Mean Wind Speed 3.8 mph (-0.9) 1.6 mph 7.4 mph
Maximum Wind Speed 11.2 mph 7.0 mph 16.7 mph 13:32
Maximum Gust 18.2 mph 10.4 mph 26.5 mph 12:15
Mean Wind Direction SE N N
Rainfall 35.2 mm (69%) 0.0 mm 14.8 mm
Maximum Hourly Rain 2.0 mm 0.4 mm 7.4 mm 11:22
Maximum 10-min Rain 0.9 mm 0.2 mm 2.6 mm 11:23
Maximum Rain Rate 11 mm/h 0.4 mm/h 36 mm/h 11:24
Minimum Dew Point 6.6 °C -0.2 °C 14.2 °C 07:30
Maximum Dew Point 12.0 °C 5.3 °C 19.8 °C 15:02
Mean Dew Point 9.1 °C 2.5 °C 16.1 °C
Night Minimum (21-09) 9.5 °C 3.2 °C 14.9 °C 05:14
Day Maximum (09-21) 20.4 °C 13.6 °C 27.8 °C 15:48
Max 10m Temp Rise 0.7 °C 0.3 °C 1.3 °C 09:49
Max 1hr Temp Rise 2.8 °C 1.1 °C 4.8 °C 09:22
Max 1hr Hum Rise 10% 4% 16% 16:47
Max 10m Temp Fall 0.6 °C 0.3 °C 2.4 °C 16:56
Max 1hr Temp Fall 2.0 °C 1.2 °C 3.3 °C 18:21
Max 1hr Hum Fall 14% 4% 24% 10:30
Max 10m Wind Speed 8.3 mph 4.8 mph 13.8 mph 13:47
Minimum Feels-like 9.0 °C -0.9 °C 18.3 °C 07:40
Maximum Feels-like 22.5 °C 14.6 °C 33.7 °C 15:31
Mean Feels-like 16.0 °C 7.8 °C 25.4 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 11.2 °C (+2.8) 3.8 °C 18.7 °C
Humidity Range 40% 11% 60%
Pressure Range 5 hPa 2 hPa 12 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 243 (128%) [55%] 0 14.4
Wet Hours 29 (72%) [3.9%] 0 8

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 9 Min < -5.0 °C 0 > 0 hrs 30 Falling Snow 0
> 0.1 mm 9 Min < 0.0 °C 0 > 1 hrs 26 Lying Snow 0
> 0.3 mm 9 Mean < 0.0 °C 0 > 3 hrs 24 Hail 0
> 1.0 mm 7 Mean > 20.0 °C 1 > 5 hrs 21 Thunder 4
> 5.0 mm 2 Max > 25.0 °C 5 > 10 hrs 12 Dense Fog 0
> 10.0 mm 1 Max > 30.0 °C 0 > 25% max poss. 24 Gusts > 30mph 0
> 20.0 mm 0 Min > 20.0 °C 0 > 95% max poss. 7 Total Events 4

Misc.

Mean rainfall for days with >0.2mm: 3.9 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