Monthly Report for April 2021
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 2.6 °C (-3.4) | -1.3 °C | 5.6 °C | 08:53 |
| Maximum Temperature | 12.1 °C (-2.2) | 6.5 °C | 16.9 °C | 14:56 |
| Mean Temperature | 7.4 °C (-2.8) | 3.0 °C | 10.8 °C | |
| Minimum Humidity | 46% | 23% | 65% | 15:09 |
| Maximum Humidity | 86% | 75% | 94% | 08:48 |
| Mean Humidity | 67% | 57% | 77% | |
| Minimum Pressure | 1021 hPa | 1006 hPa | 1033 hPa | 12:44 |
| Maximum Pressure | 1027 hPa | 1010 hPa | 1035 hPa | 11:52 |
| Mean Pressure | 1024 hPa | 1007 hPa | 1034 hPa | |
| Mean Wind Speed | 3.5 mph (-1.4) | 0.8 mph | 7.7 mph | |
| Maximum Wind Speed | 11.9 mph | 5.9 mph | 18.2 mph | 12:49 |
| Maximum Gust | 18.0 mph | 11.4 mph | 30.8 mph | 12:59 |
| Mean Wind Direction | 132° [SE] | 10° [N] | 353° [N] | |
| Rainfall | 2.8 mm (7%) | 0.0 mm | 1.9 mm | |
| Maximum Hourly Rain | 0.8 mm | 0.5 mm | 1.0 mm | 17:08 |
| Maximum 10-min Rain | 0.3 mm | 0.3 mm | 0.3 mm | 17:01 |
| Maximum Rain Rate | 1.0 mm/h | 1.0 mm/h | 1.0 mm/h | 16:46 |
| Minimum Dew Point | -1.6 °C | -11.0 °C | 2.6 °C | 12:48 |
| Maximum Dew Point | 4.1 °C | -1.6 °C | 9.4 °C | 13:41 |
| Mean Dew Point | 1.4 °C | -4.0 °C | 6.3 °C | |
| Night Minimum (21-09) | 2.8 °C | -1.3 °C | 7.6 °C | 07:08 |
| Day Maximum (09-21) | 12.0 °C | 6.5 °C | 16.9 °C | 15:29 |
| Max 10m Temp Rise | 0.7 °C | 0.3 °C | 1.2 °C | 09:54 |
| Max 1hr Temp Rise | 2.4 °C | 0.7 °C | 5.1 °C | 09:42 |
| Max 1hr Hum Rise | 12% | 3% | 24% | 17:37 |
| Max 10m Temp Fall | 0.6 °C | 0.3 °C | 1.7 °C | 16:13 |
| Max 1hr Temp Fall | 2.0 °C | 0.4 °C | 3.4 °C | 16:51 |
| Max 1hr Hum Fall | 13% | 5% | 23% | 10:33 |
| Max 10m Wind Speed | 8.6 mph | 4.2 mph | 13.0 mph | 13:21 |
| Minimum Feels-like | -0.1 °C | -6.1 °C | 3.6 °C | 08:52 |
| Maximum Feels-like | 11.8 °C | 4.6 °C | 16.9 °C | 14:49 |
| Mean Feels-like | 6.2 °C | -0.7 °C | 10.9 °C | |
| Air-frost Hrs | 14 hrs | 0 hrs | 8 hrs | |
| Minimum PM2.5 | 0.0 µg/m3 | 0.0 µg/m3 | 0.0 µg/m3 | n/a |
| Maximum PM2.5 | n/a | n/a | n/a | |
| Mean PM2.5 | n/a | n/a | n/a | |
| Temperature Range | 9.5 °C (+1.2) | 4.0 °C | 15.7 °C | |
| Humidity Range | 40% | 19% | 69% | |
| Pressure Range | 5 hPa | 2 hPa | 15 hPa | |
| Sun Hours | 200 (124%) [53%] | |||
| Wet Hours | 6.5 (14%) [0.9%] | |||
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 | 4 | Min < -5.0 °C | 0 | > 0 hrs | 29 | Falling Snow | 2 |
| > 0.1 mm | 2 | Min < 0.0 °C | 4 | > 1 hrs | 27 | Lying Snow | 0 |
| > 0.3 mm | 2 | Mean < 0.0 °C | 0 | > 3 hrs | 26 | Hail | 1 |
| > 1.0 mm | 1 | Mean > 20.0 °C | 0 | > 5 hrs | 18 | Thunder | 0 |
| > 5.0 mm | 0 | Max > 25.0 °C | 0 | > 10 hrs | 7 | Dense Fog | 0 |
| > 10.0 mm | 0 | Max > 30.0 °C | 0 | > 25% max poss. | 26 | Gusts > 30mph | 1 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 4 | Total Events | 4 |
Misc.
Mean rainfall for days with >0.3mm: 1.4 mmTotal snowfall: 0.2 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 | 5.6 | 14.0 | 10.1 | 0.0 | - | - | - | 5 | 7.7 | 14.3 | 20.5 | 42° | 11.8 |
| 2 | 4.8 | 9.8 | 6.6 | 0.0 | - | - | - | 4 | 7.5 | 16.1 | 21.7 | 48° | 12.7 |
| 3 | 5.1 | 9.1 | 6.7 | 0.0 | - | - | - | 0.1 | 6.1 | 12.4 | 20.5 | 39° | 9.6 |
| 4 | 2.1 | 15.2 | 8.8 | 0.0 | - | - | - | 9 | 3.1 | 11.1 | 16.0 | 294° | 7.3 |
| 5 | 2.5 | 9.6 | 5.9 | 0.1 | - | - | - | 6 | 7.6 | 17.9 | 30.8 | 341° | 13.0 |
| 6 | -0.2 | 6.6 | 3.0 | 0.0 | - | - | - | 6 | 6.4 | 18.2 | 27.4 | 329° | 13.0 |
| 7 | -1.3 | 6.5 | 3.2 | 0.0 | - | - | - | 3 | 4.8 | 14.9 | 21.7 | 313° | 10.7 |
| 8 | 3.8 | 12.8 | 8.0 | 0.0 | - | - | - | 2 | 6.0 | 14.5 | 21.7 | 257° | 11.3 |
| 9 | 5.4 | 13.9 | 8.9 | 0.0 | - | - | - | 5 | 3.4 | 11.5 | 17.1 | 285° | 8.1 |
| 10 | 3.8 | 7.9 | 6.2 | 0.1 | - | - | - | 0 | 3.4 | 11.2 | 18.2 | 64° | 9.2 |
| 11 | 0.7 | 8.1 | 3.9 | 0.0 | - | - | - | 6 | 2.7 | 13.2 | 19.4 | 10° | 9.9 |
| 12 | 0.7 | 9.7 | 4.5 | 0.0 | - | - | - | 4 | 1.3 | 7.9 | 13.7 | 353° | 6.1 |
| 13 | -0.6 | 11.9 | 6.1 | 0.0 | - | - | - | 4 | 1.7 | 10.9 | 13.7 | 349° | 7.0 |
| 14 | 4.3 | 11.4 | 7.6 | 0.0 | - | - | - | 5 | 2.8 | 12.7 | 19.4 | 48° | 10.4 |
| 15 | 0.9 | 9.7 | 5.7 | 0.7 | 0.5 | 0.3 | 1.0 | 6 | 2.9 | 12.2 | 18.2 | 56° | 8.7 |
| 16 | 0.4 | 11.0 | 6.1 | 0.0 | - | - | - | 8 | 1.5 | 10.5 | 13.7 | 39° | 6.0 |
| 17 | -0.3 | 12.7 | 7.0 | 0.0 | - | - | - | 11 | 1.6 | 10.8 | 14.8 | 56° | 6.5 |
| 18 | 0.4 | 14.6 | 8.7 | 0.0 | - | - | - | 12 | 0.9 | 9.0 | 12.5 | 50° | 4.7 |
| 19 | 2.1 | 16.3 | 9.9 | 0.0 | - | - | - | 13 | 0.8 | 7.4 | 11.4 | 96° | 4.2 |
| 20 | 3.6 | 16.9 | 10.8 | 0.0 | - | - | - | 8 | 1.0 | 8.9 | 11.4 | 68° | 5.7 |
| 21 | 5.2 | 12.8 | 9.2 | 0.0 | - | - | - | 4 | 4.0 | 11.4 | 18.2 | 60° | 9.7 |
| 22 | 2.3 | 13.3 | 7.8 | 0.0 | - | - | - | 13 | 2.8 | 11.2 | 14.8 | 112° | 6.1 |
| 23 | 1.7 | 15.1 | 8.9 | 0.0 | - | - | - | 12 | 3.0 | 11.5 | 18.2 | 134° | 9.8 |
| 24 | 4.3 | 15.8 | 10.1 | 0.0 | - | - | - | 13 | 3.1 | 13.5 | 19.4 | 104° | 9.6 |
| 25 | 4.4 | 12.8 | 8.2 | 0.0 | - | - | - | 11 | 5.8 | 14.1 | 21.7 | 73° | 11.7 |
| 26 | 4.5 | 12.6 | 7.5 | 0.0 | - | - | - | 10 | 4.0 | 11.1 | 17.1 | 77° | 8.1 |
| 27 | 0.8 | 16.5 | 9.3 | 0.0 | - | - | - | 6 | 1.0 | 5.9 | 12.5 | 167° | 4.8 |
| 28 | 5.6 | 12.7 | 8.6 | 1.9 | 1.0 | 0.3 | 1.0 | 1 | 4.7 | 14.1 | 22.8 | 65° | 9.8 |
| 29 | 3.3 | 10.8 | 7.4 | 0.0 | - | - | - | 6 | 3.0 | 9.5 | 16.0 | 10° | 6.7 |
| 30 | 1.8 | 12.3 | 7.6 | 0.0 | - | - | - | 6 | 1.6 | 9.8 | 14.8 | 30° | 6.1 |
Humidity, dew point & pressure
| Day | Hmin | Hmax | Hmean | Dmin | Dmax | Dmean | Pmin | Pmax | Pmean |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 65 | 89 | 77 | 1.8 | 9.4 | 6.3 | 1021 | 1030 | 1026 |
| 2 | 61 | 80 | 72 | 0.2 | 3.6 | 1.8 | 1029 | 1033 | 1031 |
| 3 | 62 | 85 | 72 | 0.8 | 3.1 | 1.9 | 1032 | 1034 | 1033 |
| 4 | 47 | 86 | 68 | -0.5 | 5.7 | 2.9 | 1018 | 1033 | 1026 |
| 5 | 27 | 82 | 57 | -11.0 | 5.7 | -2.6 | 1014 | 1023 | 1019 |
| 6 | 36 | 81 | 62 | -7.6 | -1.6 | -4.0 | 1019 | 1023 | 1021 |
| 7 | 46 | 85 | 65 | -4.4 | -1.3 | -3.1 | 1023 | 1026 | 1024 |
| 8 | 53 | 75 | 64 | -1.4 | 4.5 | 1.6 | 1017 | 1026 | 1022 |
| 9 | 49 | 84 | 72 | 2.6 | 6.1 | 3.8 | 1012 | 1018 | 1014 |
| 10 | 62 | 83 | 74 | -1.1 | 3.8 | 1.9 | 1013 | 1016 | 1014 |
| 11 | 48 | 88 | 71 | -2.9 | 1.2 | -1.1 | 1016 | 1027 | 1020 |
| 12 | 38 | 87 | 67 | -4.8 | 1.5 | -1.6 | 1027 | 1033 | 1030 |
| 13 | 43 | 82 | 64 | -4.2 | 4.5 | -0.5 | 1032 | 1034 | 1034 |
| 14 | 44 | 79 | 62 | -1.1 | 2.0 | 0.5 | 1033 | 1035 | 1034 |
| 15 | 56 | 85 | 74 | -1.5 | 3.5 | 1.3 | 1033 | 1035 | 1034 |
| 16 | 44 | 94 | 69 | -1.3 | 3.2 | 0.4 | 1030 | 1034 | 1032 |
| 17 | 40 | 87 | 60 | -3.1 | 1.2 | -0.7 | 1027 | 1032 | 1030 |
| 18 | 32 | 87 | 57 | -3.2 | 3.3 | -0.1 | 1024 | 1028 | 1026 |
| 19 | 42 | 91 | 67 | 0.3 | 6.3 | 3.6 | 1020 | 1025 | 1022 |
| 20 | 49 | 90 | 70 | 1.4 | 8.4 | 5.4 | 1018 | 1020 | 1019 |
| 21 | 60 | 92 | 76 | 0.9 | 7.5 | 5.1 | 1020 | 1026 | 1022 |
| 22 | 38 | 83 | 65 | -2.1 | 3.2 | 1.3 | 1026 | 1030 | 1028 |
| 23 | 23 | 92 | 63 | -6.3 | 5.0 | 1.2 | 1029 | 1031 | 1030 |
| 24 | 43 | 85 | 64 | 1.0 | 6.1 | 3.3 | 1028 | 1030 | 1029 |
| 25 | 53 | 88 | 71 | 0.6 | 4.6 | 3.0 | 1027 | 1031 | 1029 |
| 26 | 50 | 79 | 66 | -0.3 | 3.7 | 1.4 | 1017 | 1028 | 1023 |
| 27 | 31 | 92 | 62 | -1.0 | 4.8 | 1.5 | 1008 | 1017 | 1011 |
| 28 | 45 | 83 | 70 | 0.4 | 5.0 | 3.2 | 1006 | 1010 | 1007 |
| 29 | 46 | 82 | 68 | -0.4 | 3.9 | 1.7 | 1009 | 1016 | 1012 |
| 30 | 41 | 90 | 68 | -0.7 | 4.5 | 1.7 | 1015 | 1017 | 1016 |
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 | 7.6 | 14.0 | 0.6 | 1.5 | 6 | 0.9 | 3.4 | 7 | 0.7 | 14.3 | 8.7 | 0 | - | - | - |
| 2 | 4.8 | 9.8 | 0.7 | 1.4 | 7 | 0.5 | 1.7 | 5 | 0.1 | 8.3 | 3.3 | 0 | - | - | - |
| 3 | 5.1 | 9.1 | 0.4 | 0.9 | 3 | 0.3 | 0.8 | 9 | 0.6 | 7.4 | 3.9 | 0 | - | - | - |
| 4 | 2.1 | 15.2 | 0.7 | 2.3 | 8 | 0.3 | 1.5 | 8 | 2.1 | 15.2 | 8.5 | 0 | - | - | - |
| 5 | 5.2 | 6.7 | 0.5 | 1.1 | 14 | 0.7 | 1.9 | 18 | -3.3 | 8.4 | 2.4 | 0 | - | - | - |
| 6 | 0.5 | 6.6 | 0.6 | 1.8 | 18 | 0.7 | 1.7 | 15 | -4.7 | 4.6 | -0.7 | 0.5 | - | - | - |
| 7 | -1.3 | 6.5 | 0.7 | 2.7 | 6 | 0.4 | 0.4 | 14 | -6.1 | 5.4 | 0.3 | 8 | - | - | - |
| 8 | 3.8 | 12.8 | 0.7 | 2.0 | 5 | 0.3 | 1.0 | 8 | 0.3 | 12.8 | 6.6 | 0 | - | - | - |
| 9 | 5.1 | 13.9 | 0.6 | 1.9 | 23 | 1.1 | 3.2 | 9 | 2.0 | 13.9 | 8.0 | 0 | - | - | - |
| 10 | 5.1 | 7.9 | 0.3 | 0.7 | 14 | 0.6 | 1.6 | 13 | 0.1 | 7.0 | 4.3 | 0 | - | - | - |
| 11 | 0.7 | 8.1 | 0.8 | 2.5 | 24 | 1.7 | 3.3 | 13 | -3.5 | 7.6 | 2.3 | 0 | - | - | - |
| 12 | 0.7 | 9.7 | 0.6 | 2.0 | 12 | 0.6 | 2.8 | 12 | -1.6 | 9.5 | 3.7 | 0 | - | - | - |
| 13 | -0.6 | 11.9 | 1.2 | 5.1 | 19 | 0.5 | 2.6 | 23 | -2.1 | 11.9 | 6.0 | 5 | - | - | - |
| 14 | 4.0 | 11.4 | 0.8 | 2.9 | 10 | 0.4 | 1.6 | 12 | 1.9 | 11.4 | 6.9 | 0 | - | - | - |
| 15 | 0.9 | 9.7 | 0.8 | 2.5 | 11 | 0.8 | 1.5 | 10 | -0.5 | 8.7 | 4.3 | 0 | - | - | - |
| 16 | 0.4 | 11.0 | 0.8 | 2.8 | 9 | 0.6 | 1.7 | 12 | -1.7 | 11.0 | 5.6 | 0 | - | - | - |
| 17 | -0.3 | 12.7 | 0.9 | 3.5 | 10 | 0.4 | 1.6 | 15 | -1.9 | 12.7 | 6.7 | 1 | - | - | - |
| 18 | 0.4 | 14.6 | 1.1 | 4.7 | 13 | 0.6 | 2.9 | 19 | 0.4 | 14.6 | 8.7 | 0 | - | - | - |
| 19 | 2.1 | 16.3 | 0.8 | 3.2 | 8 | 0.7 | 2.6 | 18 | 2.1 | 16.3 | 9.9 | 0 | - | - | - |
| 20 | 3.6 | 16.9 | 0.8 | 3.8 | 11 | 0.7 | 1.5 | 17 | 3.6 | 16.9 | 10.9 | 0 | - | - | - |
| 21 | 5.3 | 12.8 | 0.5 | 2.3 | 6 | 0.7 | 1.9 | 10 | 1.9 | 13.0 | 8.7 | 0 | - | - | - |
| 22 | 2.3 | 13.3 | 0.6 | 2.6 | 15 | 0.5 | 2.2 | 9 | -0.4 | 13.3 | 7.0 | 0 | - | - | - |
| 23 | 1.7 | 15.1 | 0.8 | 3.0 | 12 | 0.5 | 2.0 | 20 | 1.7 | 15.1 | 8.7 | 0 | - | - | - |
| 24 | 4.3 | 15.8 | 0.6 | 2.7 | 11 | 0.5 | 2.4 | 15 | 3.2 | 15.8 | 9.8 | 0 | - | - | - |
| 25 | 4.4 | 12.8 | 0.8 | 1.7 | 14 | 0.6 | 2.2 | 9 | 0.5 | 12.8 | 6.5 | 0 | - | - | - |
| 26 | 4.5 | 12.6 | 0.6 | 1.8 | 8 | 0.5 | 2.1 | 7 | -0.2 | 12.6 | 5.9 | 0 | - | - | - |
| 27 | 0.8 | 16.5 | 0.6 | 2.5 | 14 | 0.4 | 2.1 | 19 | -0.9 | 16.5 | 9.2 | 0 | - | - | - |
| 28 | 5.6 | 12.7 | 0.8 | 1.8 | 17 | 0.6 | 1.8 | 11 | 1.4 | 12.7 | 7.0 | 0 | - | - | - |
| 29 | 3.3 | 10.8 | 0.7 | 2.1 | 13 | 0.5 | 1.4 | 11 | -0.7 | 10.8 | 6.0 | 0 | - | - | - |
| 30 | 1.8 | 12.3 | 0.9 | 3.5 | 21 | 0.7 | 2.1 | 13 | 1.8 | 12.3 | 7.2 | 0 | - | - | - |