Monthly Report for December 2019

<<Previous Month
Reset
Next Month>>
Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 4.2 °C (+1.0) 0.1 °C 9.8 °C 12:01
Maximum Temperature 9.3 °C (+1.5) 5.7 °C 12.9 °C 13:59
Mean Temperature 6.9 °C (+1.2) 2.4 °C 11.5 °C
Minimum Humidity 79% 61% 91% 14:33
Maximum Humidity 94% 90% 98% 10:01
Mean Humidity 88% 78% 93%
Minimum Pressure 1003 hPa 971 hPa 1036 hPa 11:32
Maximum Pressure 1015 hPa 985 hPa 1038 hPa 09:55
Mean Pressure 1010 hPa 980 hPa 1037 hPa
Mean Wind Speed 5.7 mph (+0.6) 0.7 mph 11.1 mph
Maximum Wind Speed 14.7 mph 5.1 mph 23.4 mph 13:40
Maximum Gust 23.9 mph 8.0 mph 42.6 mph 13:09
Mean Wind Direction SW NNE NNW
Rainfall 92.6 mm (165%) 0.0 mm 15.2 mm
Maximum Hourly Rain 2.1 mm 0.4 mm 5.9 mm 11:03
Maximum 10-min Rain 1.0 mm 0.2 mm 2.6 mm 13:19
Maximum Rain Rate 10 mm/h 0.8 mm/h 40 mm/h 12:05
Minimum Dew Point 2.5 °C -1.6 °C 7.7 °C 14:13
Maximum Dew Point 7.1 °C 2.4 °C 11.0 °C 13:22
Mean Dew Point 5.0 °C 0.3 °C 9.4 °C
Night Minimum (21-09) 4.9 °C 0.1 °C 9.7 °C 10:45
Day Maximum (09-21) 9.1 °C 5.7 °C 12.9 °C 15:02
Max 10m Temp Rise 0.3 °C 0.2 °C 0.7 °C 10:10
Max 1hr Temp Rise 1.1 °C 0.4 °C 2.8 °C 10:05
Max 1hr Hum Rise 5% 2% 10% 15:42
Max 10m Temp Fall 0.4 °C 0.2 °C 1.2 °C 14:53
Max 1hr Temp Fall 1.3 °C 0.5 °C 2.4 °C 16:54
Max 1hr Hum Fall 6% 2% 13% 11:38
Max 10m Wind Speed 11.2 mph 3.6 mph 19.3 mph 13:23
Minimum Feels-like 0.1 °C -5.4 °C 7.4 °C 08:59
Maximum Feels-like 9.0 °C 5.2 °C 14.2 °C 13:47
Mean Feels-like 4.9 °C 0.4 °C 12.5 °C n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 5.1 °C (+0.5) 1.6 °C 9.8 °C
Humidity Range 15% 4% 31%
Pressure Range 12 hPa 2 hPa 35 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 80 (167%) [37%] 0 7.3
Wet Hours 105 (169%) [14%] 0 12

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 18 Min < -5.0 °C 0 > 0 hrs 25 Falling Snow 0
> 0.1 mm 18 Min < 0.0 °C 0 > 1 hrs 18 Lying Snow 0
> 0.3 mm 17 Mean < 0.0 °C 0 > 3 hrs 12 Hail 0
> 1.0 mm 17 Mean > 20.0 °C 0 > 5 hrs 7 Thunder 0
> 5.0 mm 8 Max > 25.0 °C 0 > 10 hrs 0 Dense Fog 2
> 10.0 mm 2 Max > 30.0 °C 0 > 25% max poss. 16 Gusts > 30mph 6
> 20.0 mm 0 Ice Days 0 > 95% max poss. 4 Total Events 8

Misc.

Mean rainfall for days with >0.3mm: 5.4 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

Chart

Wind rose

View daily breakdown for month