Monthly Report for January 2019

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 2.0 °C (-0.4) -4.6 °C 8.7 °C 13:04
Maximum Temperature 6.9 °C (-0.1) 1.8 °C 11.7 °C 14:24
Mean Temperature 4.6 °C (-0.3) -0.5 °C 10.4 °C
Minimum Humidity 74% 54% 90% 13:44
Maximum Humidity 90% 81% 96% 12:14
Mean Humidity 83% 73% 93%
Minimum Pressure 1014 hPa 984 hPa 1043 hPa 12:00
Maximum Pressure 1023 hPa 997 hPa 1044 hPa 10:36
Mean Pressure 1018 hPa 992 hPa 1043 hPa
Mean Wind Speed 4.3 mph (-0.9) 1.1 mph 8.9 mph
Maximum Wind Speed 12.1 mph 6.7 mph 19.6 mph 11:38
Maximum Gust 18.9 mph 9.2 mph 31.1 mph 10:42
Mean Wind Direction WSW N N
Rainfall 28.5 mm (52%) 0.0 mm 7.0 mm
Maximum Hourly Rain 1.6 mm 0.2 mm 4.8 mm 10:41
Maximum 10-min Rain 0.7 mm 0.2 mm 2.6 mm 10:43
Maximum Rain Rate 10 mm/h 0.3 mm/h 48 mm/h 10:06
Minimum Dew Point -0.4 °C -5.6 °C 5.4 °C 13:42
Maximum Dew Point 4.1 °C -0.5 °C 9.4 °C 13:26
Mean Dew Point 1.9 °C -2.3 °C 6.9 °C
Night Minimum (21-09) 2.7 °C -4.6 °C 8.9 °C 08:03
Day Maximum (09-21) 6.7 °C 1.8 °C 11.7 °C 14:33
Max 10m Temp Rise 0.3 °C 0.2 °C 0.9 °C 10:20
Max 1hr Temp Rise 1.1 °C 0.4 °C 3.8 °C 11:36
Max 1hr Hum Rise 5% 2% 14% 13:38
Max 10m Temp Fall 0.4 °C 0.2 °C 1.1 °C 13:30
Max 1hr Temp Fall 1.3 °C 0.3 °C 3.5 °C 16:14
Max 1hr Hum Fall 6% 2% 13% 12:15
Max 10m Wind Speed 8.9 mph 4.5 mph 14.6 mph 11:05
Minimum Feels-like -1.5 °C -6.9 °C 4.9 °C 11:30
Maximum Feels-like 6.6 °C 1.7 °C 12.7 °C 14:20
Mean Feels-like 2.5 °C -3.2 °C 9.8 °C n/a
Air-frost Hrs 66 hrs 0 hrs 11 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 4.9 °C (+0.3) 1.7 °C 9.0 °C
Humidity Range 16% 5% 30%
Pressure Range 9 hPa 1 hPa 28 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 68 (148%) [29%] 0 8
Wet Hours 32 (48%) [4.3%] 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 11 Min < -5.0 °C 0 > 0 hrs 23 Falling Snow 2
> 0.1 mm 10 Min < 0.0 °C 9 > 1 hrs 15 Lying Snow 3
> 0.3 mm 9 Mean < 0.0 °C 1 > 3 hrs 8 Hail 0
> 1.0 mm 6 Mean > 20.0 °C 0 > 5 hrs 7 Thunder 0
> 5.0 mm 3 Max > 25.0 °C 0 > 10 hrs 0 Dense Fog 0
> 10.0 mm 0 Max > 30.0 °C 0 > 25% max poss. 12 Gusts > 30mph 1
> 20.0 mm 0 Ice Days 0 > 95% max poss. 2 Total Events 6

Misc.

Mean rainfall for days with >0.2mm: 3.2 mm
Total snowfall: 7 cm - 25% of the total precipitation
Total lying snow: 1 cm

Graphs and Charts

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View daily breakdown