Monthly Report for June 2009
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 11.5 °C (-0.5) | 6.6 °C | 16.1 °C | 07:08 |
| Maximum Temperature | 21.3 °C (+0.4) | 12.8 °C | 29.4 °C | 15:00 |
| Mean Temperature | 16.1 °C (-0.0) | 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 | 3.9 mph (-0.5) | 1.5 mph | 7.7 mph | |
| Maximum Wind Speed | n/a | n/a | n/a | |
| Maximum Gust | 19.3 mph | 13.0 mph | 32.0 mph | |
| Mean Wind Direction | n/a | n/a | n/a | |
| Rainfall | 70.6 mm (150%) | 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 | |
| Day Maximum (09-21) | 21.3 °C | 12.8 °C | 29.4 °C | |
| 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 | |
| Minimum Feels-like | n/a | n/a | n/a | |
| Maximum Feels-like | n/a | n/a | n/a | |
| Mean Feels-like | n/a | n/a | n/a | |
| Air-frost Hrs | 0 hrs | 0 hrs | 0 hrs | |
| Minimum PM2.5 | 0.0 µg/m3 | 0.0 µg/m3 | 0.0 µg/m3 | |
| Maximum PM2.5 | n/a | n/a | n/a | |
| Mean PM2.5 | n/a | n/a | n/a | |
| Temperature Range | 9.8 °C (+0.9) | 2.9 °C | 14.7 °C | |
| Humidity Range | 39% | 18% | 57% | |
| Pressure Range | 5 hPa | 2 hPa | 12 hPa | |
| Sun Hours | 192 (99%) [42%] | |||
| Wet Hours | 37 (100%) [5.1%] | |||
NB: Hover over a value to see how many days of data it is from. Sun hrs, Wet hrs, Cloud cover and Events are based on manual observation and 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 | 1 |
| > 20.0 mm | 1 | Min > 20.0 °C | 0 | > 95% max poss. | 2 | Total Events | 5 |
Misc.
Mean rainfall for days with >0.3mm: 7.8 mmTotal snowfall: 0.0 mm
Graphs and Charts
Mean Temperature
Variable
Measure
View more charts for this month
Intraday conditions
Per-minute readings across the month (downsampled for display). Choose a variable below.
Wind rose
Daily breakdown
Day numbers link to the detailed daily report. Wide tables can be scrolled horizontally.
Temperature, rain, sunshine & wind
| Day | Tmin | Tmax | Tmean | Rain | Hr max | 10m rain | Rate | Sun | Wmean | Wmax | Gust | Wdir | W10m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 11.2 | 25.4 | 18.3 | 0.0 | - | - | - | 12 | 3.6 | - | 19.0 | - | - |
| 2 | 10.8 | 25.5 | 18.1 | 0.0 | - | - | - | 15 | 3.9 | - | 18.0 | - | - |
| 3 | 10.0 | 17.9 | 14.8 | 0.0 | - | - | - | 3 | 2.8 | - | 20.0 | - | - |
| 4 | 6.6 | 19.1 | 12.6 | 0.0 | - | - | - | 10 | 3.1 | - | 13.0 | - | - |
| 5 | 9.9 | 12.8 | 11.5 | 2.7 | 1.4 | 0.8 | 2.3 | 0 | 5.6 | - | 21.0 | - | - |
| 6 | 9.0 | 14.5 | 11.3 | 4.1 | 1.6 | 0.8 | 2.3 | 0.2 | 3.5 | - | 17.0 | - | - |
| 7 | 7.8 | 16.7 | 11.5 | 19.2 | 8.3 | 2.8 | 66 | 4 | 3.8 | - | 17.0 | - | - |
| 8 | 8.7 | 15.8 | 12.4 | 0.0 | - | - | - | 2 | 2.9 | - | 15.0 | - | - |
| 9 | 10.1 | 15.5 | 12.4 | 3.3 | 1.1 | 0.4 | 0.9 | 0.2 | 3.2 | - | 20.0 | - | - |
| 10 | 10.9 | 16.1 | 13.4 | 1.9 | 1.1 | 0.8 | 33 | 0.5 | 6.2 | - | 30.0 | - | - |
| 11 | 10.8 | 19.7 | 14.7 | 1.1 | 0.5 | 0.5 | 16 | 9 | 2.4 | - | 15.0 | - | - |
| 12 | 7.2 | 20.6 | 14.8 | 0.0 | - | - | - | 4 | 5.0 | - | 21.0 | - | - |
| 13 | 13.8 | 24.1 | 17.9 | 0.5 | 0.3 | 0.3 | - | 6 | 2.6 | - | 13.0 | - | - |
| 14 | 13.1 | 22.9 | 17.7 | 0.0 | - | - | - | 10 | 2.8 | - | 26.0 | - | - |
| 15 | 13.3 | 24.4 | 17.0 | 1.4 | 1.1 | 0.8 | 6 | 4 | 3.4 | - | 19.0 | - | - |
| 16 | 10.9 | 24.0 | 16.7 | 0.3 | 0.3 | 0.3 | - | 9 | 7.7 | - | 32.0 | - | - |
| 17 | 12.0 | 21.8 | 16.6 | 0.1 | - | - | - | 3 | 6.4 | - | 23.0 | - | - |
| 18 | 11.1 | 18.6 | 15.0 | 0.0 | - | - | - | 4 | 6.5 | - | 23.0 | - | - |
| 19 | 10.1 | 19.1 | 14.7 | 0.0 | - | - | - | 8 | 4.2 | - | 17.0 | - | - |
| 20 | 11.2 | 18.3 | 14.6 | 0.1 | - | - | - | 3 | 3.6 | - | 18.0 | - | - |
| 21 | 11.9 | 21.3 | 15.9 | 0.0 | - | - | - | 6 | 2.0 | - | 13.0 | - | - |
| 22 | 13.3 | 21.0 | 17.2 | 0.0 | - | - | - | 3 | 3.6 | - | 19.0 | - | - |
| 23 | 13.2 | 24.2 | 18.2 | 0.0 | - | - | - | 12 | 5.3 | - | 24.0 | - | - |
| 24 | 9.9 | 24.5 | 18.0 | 0.0 | - | - | - | 12 | 5.3 | - | 22.0 | - | - |
| 25 | 12.9 | 26.8 | 19.3 | 0.0 | - | - | - | 9 | 3.3 | - | 17.0 | - | - |
| 26 | 15.0 | 23.8 | 19.2 | 0.0 | - | - | - | 2 | 2.9 | - | 17.0 | - | - |
| 27 | 15.1 | 26.1 | 19.3 | 35.8 | 33.3 | 8.0 | 96 | 6 | 1.5 | - | 14.0 | - | - |
| 28 | 13.8 | 22.6 | 17.8 | 0.1 | - | - | - | 8 | 3.4 | - | 19.0 | - | - |
| 29 | 15.8 | 27.7 | 21.3 | 0.0 | - | - | - | 10 | 3.6 | - | 19.0 | - | - |
| 30 | 16.1 | 29.4 | 22.1 | 0.0 | - | - | - | 15 | 4.1 | - | 17.0 | - | - |
Humidity, dew point & pressure
| Day | Hmin | Hmax | Hmean | Dmin | Dmax | Dmean | Pmin | Pmax | Pmean |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 41 | 82 | 59 | 4.5 | 14.2 | 9.9 | 1024 | 1026 | 1025 |
| 2 | 31 | 73 | 50 | 4.5 | 10.7 | 7.0 | 1023 | 1026 | 1024 |
| 3 | 52 | 70 | 60 | 3.6 | 9.8 | 7.3 | 1021 | 1023 | 1022 |
| 4 | 40 | 81 | 60 | 3.2 | 6.4 | 4.7 | 1015 | 1021 | 1018 |
| 5 | 59 | 88 | 76 | 4.7 | 10.1 | 7.3 | 1005 | 1015 | 1010 |
| 6 | 63 | 96 | 83 | 6.1 | 11.2 | 8.4 | 1001 | 1005 | 1003 |
| 7 | 57 | 96 | 81 | 6.5 | 11.0 | 8.1 | 998 | 1004 | 1001 |
| 8 | 63 | 94 | 80 | 7.2 | 11.1 | 8.9 | 1004 | 1007 | 1006 |
| 9 | 72 | 96 | 86 | 8.6 | 12.4 | 10.0 | 1003 | 1011 | 1007 |
| 10 | 71 | 95 | 86 | 8.9 | 14.4 | 11.0 | 1008 | 1012 | 1010 |
| 11 | 37 | 94 | 70 | 3.9 | 10.8 | 8.7 | 1009 | 1021 | 1015 |
| 12 | 42 | 76 | 59 | 2.9 | 10.7 | 6.6 | 1020 | 1022 | 1021 |
| 13 | 46 | 87 | 70 | 10.6 | 15.0 | 12.1 | 1018 | 1021 | 1020 |
| 14 | 39 | 89 | 62 | 6.1 | 12.6 | 9.6 | 1017 | 1019 | 1018 |
| 15 | 36 | 84 | 67 | 6.7 | 13.2 | 10.3 | 1013 | 1018 | 1016 |
| 16 | 35 | 90 | 64 | 6.4 | 11.5 | 9.2 | 1017 | 1023 | 1020 |
| 17 | 46 | 81 | 66 | 6.7 | 12.8 | 9.9 | 1013 | 1022 | 1018 |
| 18 | 46 | 91 | 66 | 5.2 | 11.3 | 8.2 | 1016 | 1019 | 1018 |
| 19 | 43 | 84 | 61 | 5.5 | 8.4 | 6.8 | 1017 | 1023 | 1020 |
| 20 | 53 | 81 | 66 | 6.0 | 10.5 | 8.3 | 1022 | 1024 | 1023 |
| 21 | 44 | 82 | 65 | 7.2 | 11.4 | 9.0 | 1023 | 1026 | 1024 |
| 22 | 55 | 83 | 68 | 9.6 | 13.3 | 11.2 | 1026 | 1029 | 1028 |
| 23 | 31 | 75 | 55 | 4.4 | 11.3 | 8.2 | 1026 | 1030 | 1028 |
| 24 | 33 | 81 | 59 | 5.2 | 12.8 | 8.5 | 1018 | 1026 | 1022 |
| 25 | 40 | 87 | 65 | 8.4 | 15.5 | 11.9 | 1011 | 1018 | 1014 |
| 26 | 60 | 87 | 73 | 11.7 | 17.0 | 14.0 | 1011 | 1014 | 1012 |
| 27 | 44 | 94 | 76 | 12.3 | 17.0 | 14.5 | 1014 | 1016 | 1015 |
| 28 | 69 | 97 | 88 | 13.2 | 19.8 | 15.7 | 1015 | 1017 | 1016 |
| 29 | 44 | 96 | 70 | 11.0 | 17.3 | 14.9 | 1017 | 1020 | 1018 |
| 30 | 34 | 91 | 64 | 9.6 | 18.1 | 14.0 | 1020 | 1023 | 1022 |
Other measures
| Day | Night | Daymax | T+10m | T+1h | H+1h | T-10m | T-1h | H-1h | Fmin | Fmax | Fmean | AF hrs | AQmin | AQmax | AQmean |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 11.2 | 25.4 | 0.9 | 3.7 | 6 | 0.7 | 2.2 | 12 | - | - | - | 0 | - | - | - |
| 2 | 10.8 | 25.5 | 1.0 | 3.7 | 9 | 0.5 | 2.4 | 15 | - | - | - | 0 | - | - | - |
| 3 | 13.1 | 17.9 | 0.4 | 1.7 | 7 | 0.4 | 1.6 | 8 | - | - | - | 0 | - | - | - |
| 4 | 6.6 | 19.1 | 0.8 | 2.6 | 7 | 0.7 | 1.5 | 10 | - | - | - | 0 | - | - | - |
| 5 | 10.7 | 12.8 | 0.3 | 0.8 | 5 | 0.4 | 1.2 | 3 | - | - | - | 0 | - | - | - |
| 6 | 9.0 | 14.5 | 0.4 | 1.4 | 4 | 0.2 | 0.7 | 11 | - | - | - | 0 | - | - | - |
| 7 | 7.8 | 16.7 | 1.1 | 3.8 | 7 | 1.2 | 2.3 | 18 | - | - | - | 0 | - | - | - |
| 8 | 8.7 | 15.8 | 0.6 | 2.2 | 6 | 0.3 | 1.0 | 8 | - | - | - | 0 | - | - | - |
| 9 | 10.1 | 15.5 | 0.4 | 1.4 | 4 | 0.4 | 1.4 | 8 | - | - | - | 0 | - | - | - |
| 10 | 10.9 | 16.1 | 0.9 | 1.5 | 4 | 0.4 | 1.0 | 8 | - | - | - | 0 | - | - | - |
| 11 | 10.8 | 19.7 | 0.8 | 1.9 | 14 | 0.5 | 1.6 | 14 | - | - | - | 0 | - | - | - |
| 12 | 7.2 | 20.6 | 0.6 | 2.4 | 9 | 0.5 | 2.0 | 9 | - | - | - | 0 | - | - | - |
| 13 | 13.8 | 24.1 | 1.1 | 3.0 | 10 | 0.5 | 2.0 | 12 | - | - | - | 0 | - | - | - |
| 14 | 13.1 | 22.9 | 0.9 | 2.5 | 6 | 0.9 | 1.6 | 15 | - | - | - | 0 | - | - | - |
| 15 | 13.6 | 24.4 | 0.9 | 3.4 | 21 | 1.0 | 3.6 | 17 | - | - | - | 0 | - | - | - |
| 16 | 10.9 | 24.0 | 1.2 | 3.9 | 12 | 0.8 | 2.4 | 16 | - | - | - | 0 | - | - | - |
| 17 | 12.0 | 21.8 | 0.7 | 2.2 | 15 | 0.5 | 1.3 | 7 | - | - | - | 0 | - | - | - |
| 18 | 11.1 | 18.6 | 0.6 | 2.2 | 7 | 0.3 | 1.0 | 16 | - | - | - | 0 | - | - | - |
| 19 | 10.1 | 19.1 | 0.8 | 2.0 | 5 | 0.4 | 1.1 | 13 | - | - | - | 0 | - | - | - |
| 20 | 11.2 | 18.3 | 0.8 | 2.4 | 13 | 0.5 | 1.4 | 11 | - | - | - | 0 | - | - | - |
| 21 | 11.9 | 21.3 | 0.9 | 2.2 | 9 | 0.4 | 1.4 | 14 | - | - | - | 0 | - | - | - |
| 22 | 13.3 | 21.0 | 0.5 | 2.0 | 5 | 0.3 | 1.4 | 9 | - | - | - | 0 | - | - | - |
| 23 | 13.2 | 24.2 | 0.7 | 2.9 | 9 | 0.5 | 2.2 | 11 | - | - | - | 0 | - | - | - |
| 24 | 9.9 | 24.5 | 1.1 | 3.4 | 8 | 0.8 | 2.6 | 12 | - | - | - | 0 | - | - | - |
| 25 | 12.9 | 26.8 | 0.7 | 3.0 | 10 | 0.5 | 2.0 | 16 | - | - | - | 0 | - | - | - |
| 26 | 15.0 | 23.8 | 0.7 | 2.1 | 5 | 0.5 | 1.2 | 7 | - | - | - | 0 | - | - | - |
| 27 | 15.1 | 26.1 | 1.0 | 3.5 | 33 | 2.0 | 6.5 | 13 | - | - | - | 0 | - | - | - |
| 28 | 13.8 | 22.6 | 1.1 | 2.3 | 6 | 0.4 | 1.2 | 20 | - | - | - | 0 | - | - | - |
| 29 | 15.8 | 27.7 | 0.8 | 3.0 | 10 | 0.6 | 1.8 | 13 | - | - | - | 0 | - | - | - |
| 30 | 16.1 | 29.4 | 0.8 | 3.1 | 13 | 1.6 | 3.2 | 13 | - | - | - | 0 | - | - | - |