Monthly Report for April 2012
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 4.8 °C (-1.2) | -2.3 °C | 9.3 °C | 07:46 |
| Maximum Temperature | 12.7 °C (-1.7) | 8.8 °C | 18.0 °C | 14:50 |
| Mean Temperature | 8.5 °C (-1.4) | 5.8 °C | 13.7 °C | |
| Minimum Humidity | 51% | 36% | 85% | 14:20 |
| Maximum Humidity | 90% | 82% | 98% | 10:53 |
| Mean Humidity | 73% | 55% | 94% | |
| Minimum Pressure | 1000 hPa | 977 hPa | 1019 hPa | 10:46 |
| Maximum Pressure | 1009 hPa | 990 hPa | 1027 hPa | 12:41 |
| Mean Pressure | 1004 hPa | 984 hPa | 1023 hPa | |
| Mean Wind Speed | 5.5 mph (+0.6) | 2.1 mph | 10.7 mph | |
| Maximum Wind Speed | 15.2 mph | 7.4 mph | 25.6 mph | n/a |
| Maximum Gust | 21.9 mph | 9.0 mph | 45.3 mph | 14:25 |
| Mean Wind Direction | SSW | N | N | |
| Rainfall | 100.4 mm (239%) | 0.0 mm | 16.9 mm | |
| Maximum Hourly Rain | 1.9 mm | 0.3 mm | 4.9 mm | 12:42 |
| Maximum 10-min Rain | 1.0 mm | 0.3 mm | 2.6 mm | 12:53 |
| Maximum Rain Rate | 12 mm/h | 0.4 mm/h | 40 mm/h | 11:53 |
| Minimum Dew Point | 0.5 °C | -5.4 °C | 5.5 °C | 12:09 |
| Maximum Dew Point | 6.7 °C | -0.9 °C | 13.1 °C | 11:38 |
| Mean Dew Point | 3.5 °C | -2.8 °C | 7.9 °C | |
| Night Minimum (21-09) | 5.0 °C | -2.3 °C | 9.5 °C | 06:05 |
| Day Maximum (09-21) | 12.6 °C | 8.8 °C | 18.0 °C | 15:17 |
| Max 10m Temp Rise | 0.7 °C | 0.2 °C | 1.1 °C | 10:52 |
| Max 1hr Temp Rise | 2.5 °C | 0.4 °C | 5.4 °C | 10:50 |
| Max 1hr Hum Rise | 11% | 3% | 28% | 14:37 |
| Max 10m Temp Fall | 0.8 °C | 0.2 °C | 1.7 °C | 14:03 |
| Max 1hr Temp Fall | 2.1 °C | 0.7 °C | 4.5 °C | 15:47 |
| Max 1hr Hum Fall | 14% | 2% | 31% | 12:32 |
| Max 10m Wind Speed | 10.0 mph | 5.5 mph | 16.2 mph | 14:59 |
| Minimum Feels-like | 1.8 °C | -4.5 °C | 6.7 °C | 08:24 |
| Maximum Feels-like | 12.7 °C | 7.8 °C | 18.0 °C | 14:48 |
| Mean Feels-like | 7.4 °C | 3.1 °C | 13.6 °C | n/a |
| Air-frost Hrs | 5 hrs | 0 hrs | 5 hrs | n/a |
| Measure | Mean / Sum (anomaly) | Min | Max | |
| Temperature Range | 7.9 °C (-0.4) | 2.4 °C | 15.0 °C | |
| Humidity Range | 39% | 12% | 57% | |
| Pressure Range | 9 hPa | 1 hPa | 25 hPa | |
| Measure | Sum (anom.) [% of max] | Min | Max | |
| Sun Hours | 118 (73%) [31%] | 0 | 11 | |
| Wet Hours | 104 (226%) [14%] | 0 | 18 | |
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 (entered with a delay of 1-10 days).
Consequently, their reliablity is questionable and they are provided for interest only.
| Days Of... | |||||||
| Rainfall | Temperature | Sunshine | Other | ||||
| > 0.0 mm | 22 | Min < -5.0 °C | 0 | > 0 hrs | 28 | Falling Snow | 0 |
| > 0.1 mm | 20 | Min < 0.0 °C | 1 | > 1 hrs | 21 | Lying Snow | 0 |
| > 0.3 mm | 19 | Mean < 0.0 °C | 0 | > 3 hrs | 15 | Hail | 6 |
| > 1.0 mm | 16 | Mean > 20.0 °C | 0 | > 5 hrs | 9 | Thunder | 6 |
| > 5.0 mm | 7 | Max > 25.0 °C | 0 | > 10 hrs | 1 | Dense Fog | 1 |
| > 10.0 mm | 3 | Max > 30.0 °C | 0 | > 25% max poss. | 16 | Gusts > 30mph | 4 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 0 | Total Events | 17 |
Misc.
Mean rainfall for days with >0.3mm: 5.3 mmTotal snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm