Monthly Report for December 2016

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 4.9 °C (+1.7) -1.2 °C 11.2 °C 09:46
Maximum Temperature 9.9 °C (+2.1) 3.4 °C 14.6 °C 14:19
Mean Temperature 7.5 °C (+1.9) 1.1 °C 12.5 °C
Minimum Humidity 73% 51% 81% 12:30
Maximum Humidity 82% 78% 90% 09:58
Mean Humidity 78% 68% 83%
Minimum Pressure 1024 hPa 1017 hPa 1041 hPa 11:28
Maximum Pressure 1030 hPa 1021 hPa 1046 hPa 10:55
Mean Pressure 1027 hPa 1019 hPa 1044 hPa
Mean Wind Speed 3.2 mph (-1.9) 0.2 mph 9.2 mph
Maximum Wind Speed 9.5 mph 4.2 mph 20.8 mph 13:21
Maximum Gust 14.0 mph 6.3 mph 32.5 mph 11:38
Mean Wind Direction SW E N
Rainfall 10.5 mm (19%) 0.0 mm 6.6 mm
Maximum Hourly Rain 0.8 mm 0.2 mm 2.8 mm 14:15
Maximum 10-min Rain 0.3 mm 0.2 mm 0.8 mm 14:32
Maximum Rain Rate 6 mm/h 0.5 mm/h 18 mm/h 14:14
Minimum Dew Point 1.3 °C -6.2 °C 7.6 °C 08:27
Maximum Dew Point 6.2 °C 0.6 °C 10.3 °C 13:44
Mean Dew Point 3.9 °C -1.6 °C 9.1 °C
Night Minimum (21-09) 5.3 °C -1.2 °C 12.7 °C 09:54
Day Maximum (09-21) 9.7 °C 3.4 °C 14.6 °C 15:07
Max 10m Temp Rise 0.4 °C 0.1 °C 1.0 °C 09:04
Max 1hr Temp Rise 1.2 °C 0.3 °C 2.6 °C 09:49
Max 1hr Hum Rise 3% 1% 10% 10:12
Max 10m Temp Fall 0.3 °C 0.1 °C 1.2 °C 11:24
Max 1hr Temp Fall 1.1 °C 0.4 °C 3.3 °C 12:42
Max 1hr Hum Fall 4% 0% 16% 12:04
Max 10m Wind Speed 7.2 mph 2.2 mph 16.0 mph 13:31
Minimum Feels-like 2.9 °C -7.0 °C 11.5 °C 10:16
Maximum Feels-like 10.2 °C 3.6 °C 15.7 °C 14:17
Mean Feels-like 7.0 °C 0.8 °C 13.8 °C n/a
Air-frost Hrs 11 hrs 0 hrs 6 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 5.1 °C (+0.5) 1.9 °C 9.4 °C
Humidity Range 9% 2% 30%
Pressure Range 6 hPa 1 hPa 21 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 58 (121%) [26%] 0 7
Wet Hours 16 (26%) [2.2%] 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. 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 17 Falling Snow 0
> 0.1 mm 8 Min < 0.0 °C 3 > 1 hrs 12 Lying Snow 0
> 0.3 mm 5 Mean < 0.0 °C 0 > 3 hrs 10 Hail 0
> 1.0 mm 2 Mean > 20.0 °C 0 > 5 hrs 3 Thunder 0
> 5.0 mm 1 Max > 25.0 °C 0 > 10 hrs 0 Dense Fog 7
> 10.0 mm 0 Max > 30.0 °C 0 > 25% max poss. 11 Gusts > 30mph 1
> 20.0 mm 0 Ice Days 0 > 95% max poss. 3 Total Events 8

Misc.

Mean rainfall for days with >0.2mm: 2.1 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

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