Monthly Report for May 2013
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 7.4 °C (-1.6) | 2.9 °C | 11.0 °C | 08:31 |
| Maximum Temperature | 15.9 °C (-1.9) | 8.9 °C | 21.2 °C | 14:34 |
| Mean Temperature | 11.7 °C (-1.8) | 6.8 °C | 16.3 °C | |
| Minimum Humidity | 48% | 26% | 80% | 14:13 |
| Maximum Humidity | 85% | 56% | 97% | 09:07 |
| Mean Humidity | 67% | 39% | 90% | |
| Minimum Pressure | 1009 hPa | 987 hPa | 1021 hPa | 13:41 |
| Maximum Pressure | 1015 hPa | 1001 hPa | 1027 hPa | 11:27 |
| Mean Pressure | 1012 hPa | 994 hPa | 1024 hPa | |
| Mean Wind Speed | 4.9 mph (+0.2) | 2.2 mph | 10.0 mph | |
| Maximum Wind Speed | 13.2 mph | 7.8 mph | 24.6 mph | 13:41 |
| Maximum Gust | 19.2 mph | 10.9 mph | 38.4 mph | 14:21 |
| Mean Wind Direction | SSW | N | N | |
| Rainfall | 49.1 mm (107%) | 0.0 mm | 14.7 mm | |
| Maximum Hourly Rain | 1.6 mm | 0.2 mm | 4.9 mm | 15:41 |
| Maximum 10-min Rain | 0.7 mm | 0.2 mm | 1.6 mm | 15:46 |
| Maximum Rain Rate | 8 mm/h | 0.4 mm/h | 25 mm/h | 14:21 |
| Minimum Dew Point | 2.2 °C | -5.4 °C | 9.4 °C | 10:26 |
| Maximum Dew Point | 8.4 °C | 0.8 °C | 13.9 °C | 12:27 |
| Mean Dew Point | 5.2 °C | -2.6 °C | 11.5 °C | |
| Night Minimum (21-09) | 7.6 °C | 2.9 °C | 12.2 °C | 05:06 |
| Day Maximum (09-21) | 15.8 °C | 8.9 °C | 21.2 °C | 15:40 |
| Max 10m Temp Rise | 0.8 °C | 0.4 °C | 1.6 °C | 10:49 |
| Max 1hr Temp Rise | 2.5 °C | 1.1 °C | 6.6 °C | 10:52 |
| Max 1hr Hum Rise | 10% | 4% | 28% | 14:45 |
| Max 10m Temp Fall | 0.6 °C | 0.2 °C | 1.3 °C | 14:36 |
| Max 1hr Temp Fall | 2.0 °C | 0.8 °C | 4.0 °C | 15:49 |
| Max 1hr Hum Fall | 13% | 5% | 26% | 11:42 |
| Max 10m Wind Speed | 9.6 mph | 6.1 mph | 18.7 mph | 13:45 |
| Minimum Feels-like | 5.6 °C | 0.0 °C | 11.9 °C | 08:22 |
| Maximum Feels-like | 16.3 °C | 8.2 °C | 22.9 °C | 15:02 |
| Mean Feels-like | 11.6 °C | 4.4 °C | 16.8 °C | n/a |
| Air-frost Hrs | 0 hrs | 0 hrs | 0 hrs | n/a |
| Measure | Mean / Sum (anomaly) | Min | Max | |
| Temperature Range | 8.5 °C (-0.3) | 3.0 °C | 17.0 °C | |
| Humidity Range | 37% | 13% | 57% | |
| Pressure Range | 7 hPa | 2 hPa | 20 hPa | |
| Measure | Sum (anom.) [% of max] | Min | Max | |
| Sun Hours | 147 (78%) [33%] | 0 | 14 | |
| Wet Hours | 54 (135%) [7.3%] | 0 | 12 | |
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 | 14 | Min < -5.0 °C | 0 | > 0 hrs | 29 | Falling Snow | 0 |
| > 0.1 mm | 11 | Min < 0.0 °C | 0 | > 1 hrs | 21 | Lying Snow | 0 |
| > 0.3 mm | 10 | Mean < 0.0 °C | 0 | > 3 hrs | 16 | Hail | 1 |
| > 1.0 mm | 8 | Mean > 20.0 °C | 0 | > 5 hrs | 13 | Thunder | 1 |
| > 5.0 mm | 5 | Max > 25.0 °C | 0 | > 10 hrs | 5 | Dense Fog | 0 |
| > 10.0 mm | 1 | Max > 30.0 °C | 0 | > 25% max poss. | 16 | Gusts > 30mph | 3 |
| > 20.0 mm | 0 | Min > 20.0 °C | 0 | > 95% max poss. | 3 | Total Events | 5 |
Misc.
Mean rainfall for days with >0.3mm: 4.9 mmTotal snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm