Monthly Report for April 2010
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 5.4 °C (-0.6) | 1.4 °C | 11.4 °C | 07:47 |
| Maximum Temperature | 15.6 °C (+1.3) | 8.6 °C | 21.6 °C | 15:08 |
| Mean Temperature | 10.0 °C (+0.3) | 4.5 °C | 15.1 °C | |
| Minimum Humidity | 46% | 32% | 71% | 15:19 |
| Maximum Humidity | 84% | 70% | 94% | 09:19 |
| Mean Humidity | 66% | 51% | 81% | |
| Minimum Pressure | 1016 hPa | 998 hPa | 1032 hPa | 12:17 |
| Maximum Pressure | 1022 hPa | 1001 hPa | 1035 hPa | 11:21 |
| Mean Pressure | 1019 hPa | 1000 hPa | 1034 hPa | |
| Mean Wind Speed | 4.4 mph (-0.5) | 2.0 mph | 7.4 mph | |
| Maximum Wind Speed | 11.1 mph | 6.8 mph | 16.8 mph | |
| Maximum Gust | 16.4 mph | 9.5 mph | 25.5 mph | 14:14 |
| Mean Wind Direction | 186° [S] | 21° [NNE] | 350° [N] | |
| Rainfall | 21.5 mm (51%) | 0.0 mm | 4.6 mm | |
| Maximum Hourly Rain | 1.6 mm | 0.3 mm | 3.0 mm | 12:25 |
| Maximum 10-min Rain | 0.9 mm | 0.3 mm | 1.4 mm | 12:21 |
| Maximum Rain Rate | 10 mm/h | 0.9 mm/h | 30 mm/h | 13:27 |
| Minimum Dew Point | 0.7 °C | -3.7 °C | 6.4 °C | 09:29 |
| Maximum Dew Point | 6.3 °C | 0.7 °C | 11.7 °C | 12:34 |
| Mean Dew Point | 3.5 °C | -1.6 °C | 8.9 °C | |
| Night Minimum (21-09) | 5.4 °C | 1.4 °C | 11.4 °C | |
| Day Maximum (09-21) | 15.6 °C | 8.6 °C | 21.6 °C | |
| Max 10m Temp Rise | 0.6 °C | 0.3 °C | 0.8 °C | 11:29 |
| Max 1hr Temp Rise | 2.3 °C | 1.0 °C | 4.9 °C | 11:50 |
| Max 1hr Hum Rise | 8% | 4% | 23% | 16:48 |
| Max 10m Temp Fall | 0.5 °C | 0.2 °C | 1.6 °C | 16:37 |
| Max 1hr Temp Fall | 1.8 °C | 0.9 °C | 3.0 °C | 18:24 |
| Max 1hr Hum Fall | 11% | 5% | 22% | 12:55 |
| Max 10m Wind Speed | 8.7 mph | 5.4 mph | 12.8 mph | 16:17 |
| Minimum Feels-like | 3.2 °C | -3.0 °C | 11.4 °C | 06:12 |
| Maximum Feels-like | 15.8 °C | 7.3 °C | 22.2 °C | 14:27 |
| Mean Feels-like | 9.3 °C | 1.6 °C | 15.8 °C | 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 | 10.2 °C (+1.9) | 2.9 °C | 17.9 °C | |
| Humidity Range | 38% | 21% | 60% | |
| Pressure Range | 6 hPa | 2 hPa | 21 hPa | |
| Sun Hours | 205 (127%) [55%] | |||
| Wet Hours | 18 (39%) [2.5%] | |||
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 | 8 | Min < -5.0 °C | 0 | > 0 hrs | 30 | Falling Snow | 0 |
| > 0.1 mm | 8 | Min < 0.0 °C | 0 | > 1 hrs | 28 | Lying Snow | 0 |
| > 0.3 mm | 8 | Mean < 0.0 °C | 0 | > 3 hrs | 23 | Hail | 0 |
| > 1.0 mm | 5 | Mean > 20.0 °C | 0 | > 5 hrs | 17 | Thunder | 0 |
| > 5.0 mm | 0 | Max > 25.0 °C | 0 | > 10 hrs | 8 | Dense Fog | 0 |
| > 10.0 mm | 0 | Max > 30.0 °C | 0 | > 25% max poss. | 25 | Gusts > 30mph | 0 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 4 | Total Events | 0 |
Misc.
Mean rainfall for days with >0.3mm: 2.7 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 | 1.4 | 8.6 | 4.5 | 2.2 | 1.1 | 0.8 | 8 | 6 | 6.4 | 16.8 | 25.5 | 241° | 12.8 |
| 2 | 5.3 | 10.1 | 7.1 | 4.6 | 1.6 | 0.5 | 6 | 3 | 5.3 | 13.5 | 24.6 | 183° | 9.8 |
| 3 | 3.6 | 12.1 | 7.4 | 4.4 | 2.5 | 0.8 | - | 2 | 4.4 | 9.7 | 13.8 | 168° | 6.5 |
| 4 | 5.0 | 11.8 | 7.5 | 0.8 | 0.8 | - | 0.9 | 4 | 5.4 | 13.7 | 21.9 | 301° | 10.3 |
| 5 | 3.7 | 13.4 | 8.4 | 0.0 | - | - | - | 3 | 6.3 | 15.6 | 23.5 | 213° | 9.7 |
| 6 | 7.3 | 16.4 | 11.8 | 0.0 | - | - | - | 8 | 5.2 | 13.8 | 20.8 | 168° | 8.9 |
| 7 | 8.0 | 10.9 | 9.5 | 0.8 | 0.3 | - | - | 0.1 | 2.9 | 10.2 | 14.3 | 313° | 9.0 |
| 8 | 3.8 | 16.9 | 9.9 | 0.0 | - | - | - | 11 | 2.6 | 9.4 | 11.2 | 330° | 5.6 |
| 9 | 5.0 | 17.6 | 11.6 | 0.0 | - | - | - | 8 | 2.0 | 7.6 | 10.5 | 350° | 5.4 |
| 10 | 6.1 | 17.2 | 11.1 | 0.0 | - | - | - | 9 | 3.4 | 7.8 | 15.2 | 71° | 6.5 |
| 11 | 5.1 | 14.1 | 8.9 | 0.0 | - | - | - | 7 | 6.3 | 14.3 | 20.4 | 50° | 9.8 |
| 12 | 5.7 | 13.4 | 8.7 | 0.0 | - | - | - | 4 | 6.9 | 15.6 | 22.6 | 30° | 9.4 |
| 13 | 4.0 | 15.1 | 8.5 | 0.0 | - | - | - | 12 | 7.4 | 16.1 | 23.0 | 21° | 10.3 |
| 14 | 5.8 | 12.5 | 8.1 | 0.0 | - | - | - | 4 | 5.5 | 11.2 | 15.2 | 40° | 7.0 |
| 15 | 4.1 | 13.7 | 8.1 | 0.0 | - | - | - | 5 | 6.6 | 12.5 | 20.4 | 22° | 9.0 |
| 16 | 4.8 | 14.7 | 8.6 | 0.0 | - | - | - | 7 | 5.1 | 12.3 | 17.0 | 53° | 9.2 |
| 17 | 2.4 | 17.5 | 9.1 | 0.0 | - | - | - | 12 | 2.0 | 6.8 | 9.5 | 178° | - |
| 18 | 3.5 | 19.5 | 11.0 | 0.0 | - | - | - | 13 | 2.2 | 7.1 | 10.0 | 185° | - |
| 19 | 7.3 | 16.1 | 10.7 | 0.0 | - | - | - | 6 | 3.5 | 9.4 | 13.6 | 142° | - |
| 20 | 4.8 | 14.6 | 9.5 | 0.0 | - | - | - | 10 | 4.2 | 10.7 | 15.6 | 315° | - |
| 21 | 2.6 | 13.8 | 7.9 | 0.0 | - | - | - | 12 | 3.5 | 9.4 | 13.6 | 348° | - |
| 22 | 2.3 | 14.9 | 8.3 | 0.0 | - | - | - | 12 | 2.8 | 8.2 | 11.7 | 94° | - |
| 23 | 2.5 | 18.0 | 9.8 | 0.0 | - | - | - | 13 | 2.5 | 7.6 | 10.9 | 155° | - |
| 24 | 3.4 | 21.3 | 12.1 | 0.0 | - | - | - | 11 | 3.2 | 8.9 | 12.8 | 135° | - |
| 25 | 10.3 | 19.1 | 13.2 | 0.8 | 0.8 | 0.3 | 1.7 | 2 | 4.2 | 10.7 | 15.6 | 272° | - |
| 26 | 8.3 | 17.6 | 12.8 | 0.0 | - | - | - | 3 | 4.2 | 10.7 | 15.6 | 257° | - |
| 27 | 7.0 | 20.8 | 14.1 | 0.0 | - | - | - | 10 | 3.4 | 9.2 | 13.4 | 224° | - |
| 28 | 8.3 | 21.6 | 15.1 | 0.0 | - | - | - | 4 | 4.2 | 10.7 | 15.6 | 188° | - |
| 29 | 11.4 | 18.7 | 14.9 | 3.3 | 2.7 | 1.4 | 16 | 0.5 | 2.9 | 8.4 | 12.0 | 272° | - |
| 30 | 7.8 | 14.5 | 11.8 | 4.6 | 3.0 | 1.4 | 30 | 4 | 6.5 | 14.8 | 22.0 | 251° | - |
Humidity, dew point & pressure
| Day | Hmin | Hmax | Hmean | Dmin | Dmax | Dmean | Pmin | Pmax | Pmean |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 44 | 83 | 73 | -3.7 | 2.7 | -0.1 | 1000 | 1010 | 1005 |
| 2 | 71 | 92 | 81 | 1.4 | 6.1 | 4.0 | 998 | 1008 | 1003 |
| 3 | 54 | 94 | 77 | 2.1 | 5.7 | 3.4 | 998 | 1001 | 1000 |
| 4 | 39 | 89 | 69 | -2.2 | 4.1 | 1.7 | 999 | 1020 | 1010 |
| 5 | 55 | 82 | 70 | -1.2 | 6.4 | 3.2 | 1020 | 1022 | 1021 |
| 6 | 41 | 80 | 60 | 2.0 | 5.7 | 3.9 | 1013 | 1022 | 1018 |
| 7 | 55 | 85 | 75 | 2.3 | 7.5 | 5.2 | 1013 | 1025 | 1019 |
| 8 | 41 | 84 | 63 | 0.8 | 4.5 | 2.8 | 1025 | 1032 | 1028 |
| 9 | 42 | 82 | 61 | 1.3 | 7.0 | 4.0 | 1032 | 1035 | 1034 |
| 10 | 46 | 85 | 65 | 1.4 | 7.0 | 4.4 | 1030 | 1035 | 1032 |
| 11 | 45 | 81 | 63 | 0.1 | 3.9 | 1.9 | 1027 | 1031 | 1029 |
| 12 | 54 | 79 | 70 | 1.7 | 5.8 | 3.4 | 1024 | 1028 | 1026 |
| 13 | 42 | 90 | 69 | -0.6 | 4.9 | 2.6 | 1022 | 1025 | 1024 |
| 14 | 54 | 81 | 70 | 0.3 | 5.6 | 2.8 | 1020 | 1023 | 1022 |
| 15 | 50 | 88 | 71 | 0.9 | 5.2 | 2.9 | 1021 | 1026 | 1024 |
| 16 | 46 | 85 | 67 | 0.4 | 4.2 | 2.6 | 1026 | 1028 | 1027 |
| 17 | 34 | 94 | 67 | -0.1 | 6.3 | 2.4 | 1017 | 1028 | 1022 |
| 18 | 34 | 83 | 59 | 0.0 | 6.1 | 2.5 | 1013 | 1017 | 1015 |
| 19 | 53 | 79 | 67 | 1.4 | 7.3 | 4.6 | 1017 | 1020 | 1018 |
| 20 | 39 | 82 | 57 | -3.0 | 4.3 | 0.9 | 1016 | 1021 | 1018 |
| 21 | 36 | 70 | 52 | -3.7 | 0.7 | -1.6 | 1020 | 1022 | 1021 |
| 22 | 37 | 83 | 59 | -3.6 | 2.4 | 0.2 | 1017 | 1021 | 1019 |
| 23 | 35 | 77 | 53 | -3.5 | 3.5 | 0.1 | 1016 | 1018 | 1017 |
| 24 | 32 | 71 | 51 | -2.0 | 6.0 | 1.7 | 1016 | 1019 | 1018 |
| 25 | 54 | 80 | 67 | 2.5 | 11.1 | 7.1 | 1017 | 1023 | 1020 |
| 26 | 54 | 92 | 75 | 6.4 | 11.7 | 8.2 | 1023 | 1027 | 1025 |
| 27 | 44 | 87 | 64 | 3.8 | 10.4 | 6.9 | 1025 | 1028 | 1026 |
| 28 | 39 | 86 | 60 | 4.7 | 10.5 | 6.9 | 1015 | 1026 | 1020 |
| 29 | 58 | 84 | 68 | 5.8 | 11.6 | 8.9 | 1006 | 1015 | 1010 |
| 30 | 59 | 91 | 78 | 5.9 | 10.8 | 8.0 | 1007 | 1010 | 1008 |
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 | 1.4 | 8.6 | 0.4 | 2.0 | 23 | 1.6 | 2.8 | 16 | -3.0 | 7.3 | 1.6 | 0 | - | - | - |
| 2 | 5.3 | 10.1 | 0.5 | 1.6 | 8 | 0.3 | 1.4 | 10 | 1.8 | 10.1 | 5.1 | 0 | - | - | - |
| 3 | 3.6 | 12.1 | 0.6 | 1.7 | 5 | 0.4 | 1.4 | 12 | -0.1 | 12.1 | 6.0 | 0 | - | - | - |
| 4 | 5.0 | 11.8 | 0.8 | 2.1 | 10 | 0.5 | 1.5 | 13 | 1.5 | 11.8 | 6.0 | 0 | - | - | - |
| 5 | 3.7 | 13.4 | 0.7 | 1.7 | 6 | 0.3 | 1.3 | 11 | 0.8 | 13.4 | 7.2 | 0 | - | - | - |
| 6 | 7.3 | 16.4 | 0.4 | 1.8 | 4 | 0.2 | 0.9 | 9 | 4.2 | 16.4 | 11.2 | 0 | - | - | - |
| 7 | 8.8 | 10.9 | 0.3 | 1.0 | 5 | 0.3 | 1.3 | 9 | 5.8 | 11.1 | 9.0 | 0 | - | - | - |
| 8 | 3.8 | 16.9 | 0.5 | 2.6 | 7 | 0.5 | 2.4 | 10 | 1.3 | 16.9 | 9.5 | 0 | - | - | - |
| 9 | 5.0 | 17.6 | 0.6 | 2.8 | 9 | 0.4 | 1.7 | 15 | 5.0 | 17.6 | 11.6 | 0 | - | - | - |
| 10 | 6.1 | 17.2 | 0.5 | 2.1 | 5 | 0.4 | 2.1 | 10 | 5.1 | 17.2 | 10.9 | 0 | - | - | - |
| 11 | 5.1 | 14.1 | 0.5 | 1.9 | 10 | 0.5 | 1.9 | 10 | 2.2 | 14.1 | 7.7 | 0 | - | - | - |
| 12 | 5.7 | 13.4 | 0.4 | 1.7 | 10 | 0.3 | 1.5 | 5 | 2.1 | 13.4 | 7.1 | 0 | - | - | - |
| 13 | 4.0 | 15.1 | 0.5 | 2.0 | 15 | 0.4 | 1.7 | 10 | -0.1 | 15.1 | 6.9 | 0 | - | - | - |
| 14 | 5.8 | 12.5 | 0.6 | 2.3 | 6 | 0.3 | 1.3 | 12 | 2.7 | 12.5 | 6.5 | 0 | - | - | - |
| 15 | 4.1 | 13.7 | 0.6 | 2.0 | 7 | 0.4 | 1.6 | 9 | 0.2 | 13.7 | 6.5 | 0 | - | - | - |
| 16 | 4.8 | 14.7 | 0.7 | 1.8 | 11 | 0.4 | 2.0 | 8 | 1.9 | 14.7 | 7.6 | 0 | - | - | - |
| 17 | 2.4 | 17.5 | - | 4.9 | 11 | - | 2.6 | 22 | 0.8 | 17.5 | 9.0 | 0 | - | - | - |
| 18 | 3.5 | 19.5 | 0.6 | 2.7 | 10 | 0.7 | 3.0 | 12 | 3.5 | 19.5 | 10.8 | 0 | - | - | - |
| 19 | 7.3 | 16.1 | 0.6 | 2.0 | 4 | 0.4 | 1.7 | 8 | 5.2 | 16.1 | 9.9 | 0 | - | - | - |
| 20 | 4.8 | 14.6 | - | - | 4 | - | - | 10 | 2.9 | 17.5 | 8.4 | 0 | - | - | - |
| 21 | 2.6 | 13.8 | 0.5 | 2.0 | 15 | 0.5 | 2.1 | 8 | 0.1 | 14.0 | 6.4 | 0 | - | - | - |
| 22 | 2.3 | 14.9 | 0.6 | 2.4 | 7 | 0.5 | 2.1 | 11 | 2.3 | 14.9 | 7.7 | 0 | - | - | - |
| 23 | 2.5 | 18.0 | 0.6 | 2.8 | 5 | 0.5 | 2.3 | 12 | 2.1 | 18.0 | 9.5 | 0 | - | - | - |
| 24 | 3.4 | 21.3 | 0.7 | 3.2 | 6 | 0.5 | 2.3 | 10 | 2.8 | 21.3 | 11.9 | 0 | - | - | - |
| 25 | 10.3 | 19.1 | 0.7 | 2.5 | 12 | 0.6 | 2.1 | 10 | 10.3 | 20.3 | 13.8 | 0 | - | - | - |
| 26 | 8.3 | 17.6 | 0.7 | 3.0 | 6 | 0.4 | 1.6 | 11 | 6.1 | 19.4 | 13.0 | 0 | - | - | - |
| 27 | 7.0 | 20.8 | 0.6 | 2.6 | 6 | 0.3 | 1.3 | 10 | 6.0 | 21.5 | 14.4 | 0 | - | - | - |
| 28 | 8.3 | 21.6 | 0.7 | 3.1 | 5 | 0.5 | 1.6 | 12 | 7.5 | 22.2 | 15.3 | 0 | - | - | - |
| 29 | 11.4 | 18.7 | 0.4 | 1.9 | 7 | 0.4 | 1.1 | 6 | 11.4 | 20.5 | 15.8 | 0 | - | - | - |
| 30 | 7.8 | 14.5 | 0.5 | 2.0 | 11 | 0.4 | 1.5 | 12 | 4.9 | 15.2 | 11.6 | 0 | - | - | - |