Monthly Report for May 2017

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 10.4 °C (+2.1) 5.1 °C 15.7 °C 07:37
Maximum Temperature 19.3 °C (+2.6) 11.0 °C 26.7 °C 15:16
Mean Temperature 14.7 °C (+2.3) 9.1 °C 20.5 °C
Minimum Humidity 53% 35% 78% 15:15
Maximum Humidity 83% 74% 89% 07:25
Mean Humidity 69% 56% 86%
Minimum Pressure 1013 hPa 993 hPa 1025 hPa 07:51
Maximum Pressure 1021 hPa 1001 hPa 1029 hPa 14:11
Mean Pressure 1017 hPa 995 hPa 1027 hPa
Mean Wind Speed 4.0 mph (-0.7) 1.2 mph 7.2 mph
Maximum Wind Speed 11.0 mph 7.0 mph 16.9 mph 12:18
Maximum Gust 16.9 mph 10.5 mph 24.1 mph 12:00
Mean Wind Direction SSE NNE NNW
Rainfall 85.9 mm (168%) 0.0 mm 35.6 mm
Maximum Hourly Rain 2.5 mm 0.5 mm 8.0 mm 13:26
Maximum 10-min Rain 1.2 mm 0.3 mm 4.0 mm 12:33
Maximum Rain Rate 23 mm/h 0.7 mm/h 100 mm/h 13:32
Minimum Dew Point 6.2 °C 0.4 °C 11.9 °C 11:45
Maximum Dew Point 11.1 °C 4.3 °C 16.9 °C 13:18
Mean Dew Point 8.7 °C 2.6 °C 14.6 °C
Night Minimum (21-09) 10.7 °C 5.1 °C 16.0 °C 04:48
Day Maximum (09-21) 19.3 °C 11.0 °C 26.7 °C 15:16
Max 10m Temp Rise 0.6 °C 0.3 °C 0.9 °C 10:58
Max 1hr Temp Rise 2.2 °C 1.0 °C 3.4 °C 10:41
Max 1hr Hum Rise 9% 3% 21% 19:04
Max 10m Temp Fall 0.5 °C 0.2 °C 1.3 °C 15:44
Max 1hr Temp Fall 1.7 °C 0.8 °C 3.7 °C 16:37
Max 1hr Hum Fall 10% 4% 16% 10:54
Max 10m Wind Speed 8.4 mph 4.6 mph 13.5 mph 13:22
Minimum Feels-like 9.9 °C 3.1 °C 18.4 °C 07:34
Maximum Feels-like 20.8 °C 11.0 °C 29.8 °C 14:55
Mean Feels-like 15.6 °C 7.1 °C 22.8 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 8.8 °C (+0.4) 3.9 °C 14.5 °C
Humidity Range 30% 11% 48%
Pressure Range 7 hPa 3 hPa 16 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 158 (83%) [36%] 0 14.6
Wet Hours 44 (110%) [5.9%] 0 14

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 12 Min < -5.0 °C 0 > 0 hrs 26 Falling Snow 0
> 0.1 mm 12 Min < 0.0 °C 0 > 1 hrs 25 Lying Snow 0
> 0.3 mm 12 Mean < 0.0 °C 0 > 3 hrs 19 Hail 0
> 1.0 mm 10 Mean > 20.0 °C 3 > 5 hrs 14 Thunder 0
> 5.0 mm 3 Max > 25.0 °C 5 > 10 hrs 4 Dense Fog 0
> 10.0 mm 3 Max > 30.0 °C 0 > 25% max poss. 16 Gusts > 30mph 0
> 20.0 mm 1 Min > 20.0 °C 0 > 95% max poss. 2 Total Events 0

Misc.

Mean rainfall for days with >0.2mm: 7.2 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

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