Monthly Report for February 2012
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 1.6 °C (-1.4) | -8.1 °C | 10.0 °C | 10:45 |
| Maximum Temperature | 7.2 °C (-1.0) | 0.3 °C | 16.0 °C | 14:38 |
| Mean Temperature | 4.6 °C (-1.2) | -3.7 °C | 12.9 °C | |
| Minimum Humidity | 63% | 40% | 89% | 13:38 |
| Maximum Humidity | 87% | 65% | 98% | 10:15 |
| Mean Humidity | 76% | 54% | 94% | |
| Minimum Pressure | 1026 hPa | 1007 hPa | 1039 hPa | 11:31 |
| Maximum Pressure | 1032 hPa | 1019 hPa | 1043 hPa | 11:43 |
| Mean Pressure | 1029 hPa | 1013 hPa | 1040 hPa | |
| Mean Wind Speed | 4.6 mph (-0.5) | 0.6 mph | 9.4 mph | |
| Maximum Wind Speed | 12.4 mph | 5.9 mph | 20.6 mph | |
| Maximum Gust | 17.3 mph | 7.4 mph | 32.9 mph | 11:34 |
| Mean Wind Direction | 211° [SSW] | 7° [N] | 341° [NNW] | |
| Rainfall | 20.5 mm (46%) | 0.0 mm | 8.0 mm | |
| Maximum Hourly Rain | 1.0 mm | 0.6 mm | 1.7 mm | 12:42 |
| Maximum 10-min Rain | 0.7 mm | 0.4 mm | 1.2 mm | 13:58 |
| Maximum Rain Rate | 11 mm/h | 0.8 mm/h | 30 mm/h | 13:41 |
| Minimum Dew Point | -2.2 °C | -11.5 °C | 7.9 °C | 10:48 |
| Maximum Dew Point | 3.0 °C | -7.9 °C | 11.5 °C | 13:39 |
| Mean Dew Point | 0.5 °C | -9.7 °C | 10.2 °C | |
| Night Minimum (21-09) | 2.3 °C | -8.1 °C | 10.0 °C | 08:29 |
| Day Maximum (09-21) | 7.2 °C | 0.3 °C | 16.0 °C | 14:13 |
| Max 10m Temp Rise | 0.4 °C | 0.2 °C | 0.8 °C | 10:06 |
| Max 1hr Temp Rise | 1.4 °C | 0.5 °C | 2.8 °C | 11:04 |
| Max 1hr Hum Rise | 6% | 2% | 14% | 15:28 |
| Max 10m Temp Fall | 0.4 °C | 0.2 °C | 1.7 °C | 13:55 |
| Max 1hr Temp Fall | 1.2 °C | 0.3 °C | 3.6 °C | 16:27 |
| Max 1hr Hum Fall | 8% | 2% | 19% | 11:37 |
| Max 10m Wind Speed | 8.3 mph | 3.8 mph | 13.9 mph | 12:25 |
| Minimum Feels-like | -1.8 °C | -10.7 °C | 8.5 °C | 09:38 |
| Maximum Feels-like | 7.2 °C | -1.8 °C | 17.8 °C | 14:25 |
| Mean Feels-like | 3.2 °C | -5.6 °C | 14.2 °C | n/a |
| Air-frost Hrs | 152 hrs | 0 hrs | 20 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 | 5.6 °C (+0.4) | 1.9 °C | 10.3 °C | |
| Humidity Range | 24% | 8% | 40% | |
| Pressure Range | 6 hPa | 1 hPa | 19 hPa | |
| Sun Hours | 91 (117%) [37%] | |||
| Wet Hours | 25 (48%) [3.6%] | |||
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 | 4 | > 0 hrs | 22 | Falling Snow | 0 |
| > 0.1 mm | 7 | Min < 0.0 °C | 12 | > 1 hrs | 17 | Lying Snow | 6 |
| > 0.3 mm | 7 | Mean < 0.0 °C | 6 | > 3 hrs | 12 | Hail | 0 |
| > 1.0 mm | 5 | Mean > 20.0 °C | 0 | > 5 hrs | 10 | Thunder | 0 |
| > 5.0 mm | 1 | Max > 25.0 °C | 0 | > 10 hrs | 0 | Dense Fog | 0 |
| > 10.0 mm | 0 | Max > 30.0 °C | 0 | > 25% max poss. | 15 | Gusts > 30mph | 3 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 2 | Total Events | 9 |
Misc.
Mean rainfall for days with >0.3mm: 2.9 mmTotal snowfall: 15.0 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 | -1.7 | 2.7 | 0.2 | 0.0 | - | - | - | 7 | 9.4 | 19.2 | 30.6 | 58° | 13.4 |
| 2 | -2.9 | 0.8 | -1.4 | 0.0 | - | - | - | 8 | 7.7 | 18.7 | 24.6 | 58° | 13.9 |
| 3 | -4.6 | 0.9 | -1.9 | 0.0 | - | - | - | 6 | 3.3 | 8.1 | 10.7 | 7° | 6.2 |
| 4 | -5.1 | 1.4 | -1.5 | 8.0 | - | - | - | 4 | 3.6 | 12.8 | 21.9 | 174° | 8.0 |
| 5 | 0.3 | 2.2 | 1.0 | 4.0 | - | - | - | 0 | 0.6 | 7.4 | 10.0 | 215° | 5.9 |
| 6 | 1.3 | 4.6 | 2.3 | 0.0 | - | - | - | 0.3 | 0.9 | 5.9 | 7.4 | 134° | 3.8 |
| 7 | -3.9 | 2.1 | 0.0 | 0.0 | - | - | - | 6 | 4.3 | 13.7 | 17.8 | 78° | 8.5 |
| 8 | -3.2 | 0.3 | -0.7 | 0.0 | - | - | - | 0 | 6.6 | 13.7 | 17.6 | 50° | 9.4 |
| 9 | -1.5 | 2.1 | 0.2 | 2.0 | - | - | - | 0.1 | 1.5 | 7.8 | 10.0 | 84° | 5.7 |
| 10 | -5.1 | 1.6 | -0.7 | 1.0 | - | - | - | 3 | 1.9 | 9.4 | 10.9 | 110° | 5.7 |
| 11 | -8.1 | 0.8 | -3.7 | 0.0 | - | - | - | 9 | 0.8 | 6.4 | 8.5 | 63° | 5.4 |
| 12 | -5.7 | 4.4 | 0.3 | 0.1 | - | - | - | 0 | 1.0 | 6.9 | 10.2 | 322° | 4.4 |
| 13 | 0.8 | 6.3 | 3.8 | 1.1 | 0.6 | 0.5 | 1.6 | 0 | 4.1 | 18.5 | 19.2 | 321° | 8.9 |
| 14 | 3.6 | 8.1 | 5.8 | 0.0 | - | - | - | 0.1 | 5.8 | 12.7 | 15.9 | 341° | 8.8 |
| 15 | 6.3 | 10.6 | 8.3 | 0.0 | - | - | - | 3 | 6.7 | 14.0 | 23.0 | 334° | 8.9 |
| 16 | 5.8 | 10.6 | 8.1 | 0.0 | - | - | - | 2 | 4.8 | 11.8 | 14.0 | 302° | 6.8 |
| 17 | 7.0 | 12.3 | 9.6 | 0.0 | - | - | - | 0.1 | 5.5 | 14.5 | 23.0 | 264° | 9.3 |
| 18 | 2.7 | 11.1 | 7.6 | 3.5 | 1.7 | 1.2 | 30 | 0.3 | 7.9 | 20.4 | 32.0 | 261° | 13.7 |
| 19 | -1.4 | 5.7 | 2.6 | 0.0 | - | - | - | 7 | 4.3 | 11.2 | 17.6 | 321° | 7.9 |
| 20 | -2.0 | 8.3 | 3.8 | 0.0 | - | - | - | 6 | 4.8 | 13.2 | 19.4 | 235° | 9.8 |
| 21 | 5.5 | 11.7 | 8.6 | 0.0 | - | - | - | 4 | 6.3 | 15.6 | 21.9 | 241° | 10.1 |
| 22 | 8.0 | 10.8 | 8.8 | 0.8 | 0.6 | 0.4 | 0.8 | 0 | 9.0 | 20.6 | 32.9 | 228° | 12.0 |
| 23 | 9.9 | 16.0 | 12.9 | 0.0 | - | - | - | 7 | 7.1 | 13.7 | 20.8 | 267° | 9.5 |
| 24 | 9.7 | 14.0 | 11.4 | 0.0 | - | - | - | 2 | 6.4 | 14.0 | 19.9 | 274° | 10.2 |
| 25 | 3.3 | 11.1 | 8.3 | 0.0 | - | - | - | 7 | 2.7 | 10.7 | 13.0 | 332° | 7.0 |
| 26 | 2.8 | 11.8 | 7.5 | 0.0 | - | - | - | 7 | 2.7 | 9.8 | 12.1 | 284° | 5.9 |
| 27 | 6.4 | 11.1 | 9.1 | 0.0 | - | - | - | 0 | 5.8 | 10.7 | 15.4 | 259° | 7.6 |
| 28 | 10.0 | 14.2 | 11.4 | 0.0 | - | - | - | 2 | 4.3 | 8.7 | 10.9 | 269° | 6.8 |
| 29 | 9.5 | 12.6 | 10.9 | 0.0 | - | - | - | 0 | 4.0 | 8.1 | 10.5 | 233° | 6.1 |
Humidity, dew point & pressure
| Day | Hmin | Hmax | Hmean | Dmin | Dmax | Dmean | Pmin | Pmax | Pmean |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 43 | 79 | 64 | -9.2 | -3.0 | -6.0 | 1029 | 1035 | 1032 |
| 2 | 41 | 65 | 54 | -11.5 | -7.9 | -9.7 | 1035 | 1038 | 1036 |
| 3 | 53 | 76 | 65 | -9.2 | -6.2 | -7.8 | 1037 | 1040 | 1038 |
| 4 | 68 | 92 | 76 | -8.7 | -0.7 | -5.3 | 1024 | 1039 | 1032 |
| 5 | 89 | 97 | 94 | -0.7 | 1.3 | 0.2 | 1021 | 1031 | 1026 |
| 6 | 85 | 98 | 93 | -0.2 | 3.5 | 1.3 | 1030 | 1036 | 1033 |
| 7 | 55 | 95 | 75 | -10.4 | 0.9 | -4.2 | 1035 | 1043 | 1039 |
| 8 | 68 | 82 | 75 | -8.3 | -3.2 | -4.7 | 1039 | 1042 | 1040 |
| 9 | 68 | 88 | 78 | -4.5 | -1.3 | -3.2 | 1037 | 1041 | 1039 |
| 10 | 60 | 90 | 79 | -8.6 | -0.8 | -4.1 | 1037 | 1039 | 1038 |
| 11 | 63 | 90 | 77 | -10.2 | -3.8 | -7.2 | 1035 | 1036 | 1036 |
| 12 | 80 | 95 | 88 | -8.5 | 3.3 | -1.4 | 1032 | 1036 | 1034 |
| 13 | 76 | 98 | 92 | 0.1 | 4.7 | 2.6 | 1023 | 1034 | 1028 |
| 14 | 63 | 84 | 76 | 0.6 | 3.9 | 1.8 | 1022 | 1027 | 1024 |
| 15 | 56 | 86 | 72 | 1.8 | 4.6 | 3.4 | 1022 | 1029 | 1026 |
| 16 | 54 | 83 | 70 | 1.2 | 3.7 | 2.7 | 1026 | 1029 | 1028 |
| 17 | 72 | 89 | 80 | 3.3 | 8.1 | 6.3 | 1019 | 1026 | 1022 |
| 18 | 57 | 88 | 75 | -1.7 | 6.7 | 3.4 | 1007 | 1019 | 1013 |
| 19 | 40 | 76 | 61 | -8.1 | -1.2 | -4.4 | 1014 | 1033 | 1024 |
| 20 | 44 | 78 | 63 | -6.8 | 1.1 | -2.9 | 1030 | 1033 | 1032 |
| 21 | 55 | 80 | 71 | 1.1 | 5.1 | 3.4 | 1028 | 1030 | 1029 |
| 22 | 65 | 95 | 81 | 3.4 | 10.0 | 5.8 | 1018 | 1028 | 1023 |
| 23 | 71 | 95 | 84 | 7.9 | 11.5 | 10.2 | 1019 | 1027 | 1023 |
| 24 | 69 | 90 | 82 | 6.7 | 9.1 | 8.3 | 1026 | 1030 | 1028 |
| 25 | 50 | 79 | 65 | -0.3 | 6.7 | 1.9 | 1025 | 1030 | 1028 |
| 26 | 55 | 83 | 71 | -0.8 | 5.3 | 2.5 | 1027 | 1030 | 1028 |
| 27 | 74 | 88 | 81 | 2.6 | 7.6 | 5.9 | 1023 | 1028 | 1026 |
| 28 | 73 | 90 | 84 | 7.6 | 10.0 | 8.7 | 1023 | 1026 | 1024 |
| 29 | 78 | 91 | 84 | 7.2 | 9.2 | 8.2 | 1024 | 1026 | 1025 |
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 | -1.5 | 2.7 | 0.3 | 1.3 | 5 | 0.2 | 1.0 | 15 | -7.7 | -0.5 | -4.5 | 10 | - | - | - |
| 2 | -2.9 | 0.8 | 0.4 | 1.5 | 8 | 0.2 | 0.9 | 12 | -8.7 | -1.8 | -5.6 | 18 | - | - | - |
| 3 | -4.6 | 0.9 | 0.5 | 2.0 | 6 | 0.4 | 1.6 | 19 | -8.3 | 0.8 | -4.0 | 19 | - | - | - |
| 4 | -5.1 | 1.4 | 0.6 | 2.7 | 10 | 0.4 | 1.2 | 4 | -7.4 | 1.1 | -3.6 | 15 | - | - | - |
| 5 | -0.6 | 2.2 | 0.2 | 0.6 | 2 | 0.2 | 0.3 | 4 | -3.7 | 2.2 | 0.8 | 0 | - | - | - |
| 6 | 1.1 | 4.6 | 0.3 | 1.3 | 5 | 0.5 | 1.7 | 5 | -1.2 | 4.6 | 2.0 | 0 | - | - | - |
| 7 | 1.1 | 2.1 | 0.4 | 0.6 | 3 | 0.3 | 1.4 | 10 | -10.7 | 2.0 | -2.6 | 8 | - | - | - |
| 8 | -3.9 | 0.3 | 0.2 | 0.5 | 3 | 0.2 | 0.4 | 2 | -9.0 | 0.3 | -4.7 | 17 | - | - | - |
| 9 | -1.5 | 2.1 | 0.3 | 0.9 | 7 | 0.2 | 0.5 | 4 | -5.2 | 2.1 | -0.6 | 11 | - | - | - |
| 10 | -0.9 | 1.6 | 0.4 | 0.8 | 5 | 0.4 | 1.7 | 9 | -8.4 | 1.6 | -1.7 | 12 | - | - | - |
| 11 | -8.1 | 0.8 | 0.7 | 2.6 | 6 | 0.4 | 1.8 | 9 | -8.4 | 0.8 | -4.1 | 20 | - | - | - |
| 12 | -5.7 | 4.4 | 0.5 | 1.9 | 5 | 0.4 | 1.7 | 4 | -8.6 | 4.4 | -0.3 | 10 | - | - | - |
| 13 | 0.8 | 6.3 | 0.5 | 1.3 | 9 | 0.2 | 0.6 | 15 | -2.3 | 5.7 | 1.9 | 0 | - | - | - |
| 14 | 3.6 | 8.1 | 0.4 | 1.5 | 5 | 0.2 | 0.7 | 5 | -0.1 | 8.0 | 3.5 | 0 | - | - | - |
| 15 | 6.0 | 10.6 | 0.5 | 1.6 | 6 | 0.2 | 0.6 | 10 | 2.5 | 10.6 | 6.6 | 0 | - | - | - |
| 16 | 5.8 | 10.6 | 0.6 | 1.6 | 4 | 0.2 | 0.8 | 14 | 2.3 | 10.6 | 6.7 | 0 | - | - | - |
| 17 | 7.0 | 12.3 | 0.3 | 1.4 | 5 | 0.2 | 0.7 | 5 | 4.4 | 12.6 | 8.8 | 0 | - | - | - |
| 18 | 8.4 | 11.1 | 0.4 | 1.3 | 14 | 1.7 | 3.6 | 11 | -1.9 | 11.1 | 5.5 | 0 | - | - | - |
| 19 | 1.5 | 5.7 | 0.7 | 1.8 | 8 | 0.6 | 2.4 | 9 | -4.1 | 4.6 | 0.6 | 4 | - | - | - |
| 20 | -2.0 | 8.3 | 0.6 | 2.8 | 6 | 0.3 | 1.1 | 12 | -5.7 | 7.4 | 1.9 | 8 | - | - | - |
| 21 | 5.5 | 11.7 | 0.4 | 1.6 | 4 | 0.2 | 0.6 | 7 | 2.3 | 11.7 | 7.3 | 0 | - | - | - |
| 22 | 8.0 | 9.9 | 0.3 | 1.0 | 13 | 0.3 | 1.2 | 8 | 4.2 | 12.1 | 6.3 | 0 | - | - | - |
| 23 | 9.4 | 16.0 | 0.6 | 1.4 | 5 | 0.3 | 1.4 | 8 | 7.1 | 17.8 | 14.2 | 0 | - | - | - |
| 24 | 9.7 | 14.0 | 0.3 | 1.0 | 3 | 0.2 | 0.8 | 6 | 6.4 | 14.7 | 11.3 | 0 | - | - | - |
| 25 | 7.6 | 11.1 | 0.6 | 1.3 | 7 | 0.5 | 1.9 | 12 | 1.0 | 11.1 | 7.9 | 0 | - | - | - |
| 26 | 2.8 | 11.8 | 0.8 | 2.8 | 7 | 0.6 | 2.0 | 7 | 0.4 | 11.8 | 6.9 | 0 | - | - | - |
| 27 | 6.4 | 11.1 | 0.3 | 1.0 | 5 | 0.2 | 0.5 | 4 | 3.2 | 11.2 | 8.2 | 0 | - | - | - |
| 28 | 10.0 | 14.2 | 0.3 | 1.0 | 5 | 0.3 | 1.0 | 5 | 8.5 | 15.5 | 12.0 | 0 | - | - | - |
| 29 | 9.5 | 12.6 | 0.2 | 0.6 | 2 | 0.2 | 0.6 | 4 | 7.8 | 13.3 | 11.0 | 0 | - | - | - |