Monthly Report for June 2009

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 11.5 °C (+0.4) 6.6 °C 16.1 °C 07:08
Maximum Temperature 21.3 °C (+1.1) 12.8 °C 29.4 °C 15:00
Mean Temperature 16.1 °C (+0.8) 11.3 °C 22.1 °C
Minimum Humidity 48% 31% 72% 15:52
Maximum Humidity 87% 70% 97% 08:33
Mean Humidity 68% 50% 88%
Minimum Pressure 1015 hPa 998 hPa 1026 hPa 13:50
Maximum Pressure 1019 hPa 1004 hPa 1030 hPa 12:17
Mean Pressure 1017 hPa 1001 hPa 1028 hPa
Mean Wind Speed n/a (-4.4) n/a n/a
Maximum Wind Speed n/a n/a n/a n/a
Maximum Gust n/a n/a n/a n/a
Mean Wind Direction n/a n/a n/a
Rainfall 70.6 mm (128%) 0.0 mm 35.8 mm
Maximum Hourly Rain 4.9 mm 0.3 mm 33.3 mm 11:54
Maximum 10-min Rain 1.6 mm 0.3 mm 8.0 mm 10:57
Maximum Rain Rate 28 mm/h 0.9 mm/h 96 mm/h 12:17
Minimum Dew Point 7.0 °C 2.9 °C 13.2 °C 11:08
Maximum Dew Point 12.7 °C 6.4 °C 19.8 °C 12:01
Mean Dew Point 9.8 °C 4.7 °C 15.7 °C
Night Minimum (21-09) 11.7 °C 6.6 °C 16.1 °C n/a
Day Maximum (09-21) 21.3 °C 12.8 °C 29.4 °C n/a
Max 10m Temp Rise 0.8 °C 0.3 °C 1.2 °C 12:14
Max 1hr Temp Rise 2.5 °C 0.8 °C 3.9 °C 11:59
Max 1hr Hum Rise 9% 4% 33% 18:14
Max 10m Temp Fall 0.6 °C 0.2 °C 2.0 °C 15:32
Max 1hr Temp Fall 1.9 °C 0.7 °C 6.5 °C 18:03
Max 1hr Hum Fall 12% 3% 20% 12:19
Max 10m Wind Speed n/a n/a n/a n/a
Minimum Feels-like 0.0 °C 0.0 °C 0.0 °C n/a
Maximum Feels-like n/a n/a n/a n/a
Mean Feels-like n/a n/a n/a n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs n/a
Measure Mean / Sum (anomaly) Min Max
Temperature Range 9.8 °C (+0.7) 2.9 °C 14.7 °C
Humidity Range 39% 18% 57%
Pressure Range 5 hPa 2 hPa 12 hPa
Measure Sum (anom.) [% of max] Min Max
Sun Hours 192 (101%) [42%] 0 15
Wet Hours 37 (100%) [5.1%] 0 9

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 13 Min < -5.0 °C 0 > 0 hrs 29 Falling Snow 0
> 0.1 mm 10 Min < 0.0 °C 0 > 1 hrs 26 Lying Snow 0
> 0.3 mm 9 Mean < 0.0 °C 0 > 3 hrs 20 Hail 1
> 1.0 mm 8 Mean > 20.0 °C 2 > 5 hrs 16 Thunder 3
> 5.0 mm 2 Max > 25.0 °C 6 > 10 hrs 8 Dense Fog 0
> 10.0 mm 2 Max > 30.0 °C 0 > 25% max poss. 20 Gusts > 30mph
> 20.0 mm 1 Min > 20.0 °C 0 > 95% max poss. 2 Total Events 4

Misc.

Mean rainfall for days with >0.2mm: 7.8 mm
Total snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm

Graphs and Charts

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