Monthly Report for December 2013
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 4.3 °C (+0.7) | 0.3 °C | 8.7 °C | 15:02 |
| Maximum Temperature | 9.5 °C (+1.3) | 4.2 °C | 12.8 °C | 14:40 |
| Mean Temperature | 7.1 °C (+1.0) | 2.4 °C | 11.3 °C | |
| Minimum Humidity | 76% | 52% | 97% | 14:12 |
| Maximum Humidity | 93% | 83% | 98% | 11:45 |
| Mean Humidity | 86% | 68% | 98% | |
| Minimum Pressure | 1009 hPa | 976 hPa | 1031 hPa | 11:05 |
| Maximum Pressure | 1019 hPa | 982 hPa | 1035 hPa | 11:04 |
| Mean Pressure | 1014 hPa | 979 hPa | 1033 hPa | |
| Mean Wind Speed | 5.8 mph (+0.7) | 0.6 mph | 12.1 mph | |
| Maximum Wind Speed | 15.7 mph | 4.0 mph | 32.9 mph | 13:06 |
| Maximum Gust | 23.1 mph | 5.9 mph | 52.6 mph | 12:53 |
| Mean Wind Direction | SW | NE | NNW | |
| Rainfall | 91.0 mm (160%) | 0.0 mm | 15.2 mm | |
| Maximum Hourly Rain | 2.3 mm | 0.9 mm | 4.2 mm | 16:47 |
| Maximum 10-min Rain | 1.1 mm | 0.3 mm | 2.1 mm | 16:08 |
| Maximum Rain Rate | 14 mm/h | 1.4 mm/h | 54 mm/h | 16:08 |
| Minimum Dew Point | 2.1 °C | -2.6 °C | 7.3 °C | 14:15 |
| Maximum Dew Point | 7.5 °C | 2.9 °C | 11.9 °C | 14:10 |
| Mean Dew Point | 4.8 °C | 0.1 °C | 10.3 °C | |
| Night Minimum (21-09) | 4.9 °C | 0.3 °C | 11.4 °C | 08:25 |
| Day Maximum (09-21) | 9.2 °C | 4.2 °C | 12.8 °C | 14:51 |
| Max 10m Temp Rise | 0.4 °C | 0.1 °C | 0.8 °C | 10:06 |
| Max 1hr Temp Rise | 1.2 °C | 0.3 °C | 2.4 °C | 11:14 |
| Max 1hr Hum Rise | 5% | 0% | 10% | 14:14 |
| Max 10m Temp Fall | 0.4 °C | 0.2 °C | 1.4 °C | 14:28 |
| Max 1hr Temp Fall | 1.2 °C | 0.3 °C | 2.4 °C | 13:05 |
| Max 1hr Hum Fall | 7% | 0% | 19% | 12:24 |
| Max 10m Wind Speed | 11.8 mph | 3.0 mph | 23.8 mph | 12:51 |
| Minimum Feels-like | 1.1 °C | -3.9 °C | 6.0 °C | 13:07 |
| Maximum Feels-like | 9.6 °C | 4.2 °C | 14.9 °C | 14:43 |
| Mean Feels-like | 5.7 °C | 1.3 °C | 12.6 °C | n/a |
| Air-frost Hrs | 0 hrs | 0 hrs | 0 hrs | n/a |
| Measure | Mean / Sum (anomaly) | Min | Max | |
| Temperature Range | 5.3 °C (+0.7) | 1.4 °C | 9.1 °C | |
| Humidity Range | 18% | 1% | 38% | |
| Pressure Range | 9 hPa | 1 hPa | 34 hPa | |
| Measure | Sum (anom.) [% of max] | Min | Max | |
| Sun Hours | 53 (82%) [24%] | 0 | 7 | |
| Wet Hours | 82 (132%) [11%] | 0 | 13 | |
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 | 15 | Min < -5.0 °C | 0 | > 0 hrs | 23 | Falling Snow | 0 |
| > 0.1 mm | 15 | Min < 0.0 °C | 0 | > 1 hrs | 13 | Lying Snow | 0 |
| > 0.3 mm | 15 | Mean < 0.0 °C | 0 | > 3 hrs | 5 | Hail | 0 |
| > 1.0 mm | 15 | Mean > 20.0 °C | 0 | > 5 hrs | 3 | Thunder | 1 |
| > 5.0 mm | 7 | Max > 25.0 °C | 0 | > 10 hrs | 0 | Dense Fog | 2 |
| > 10.0 mm | 2 | Max > 30.0 °C | 0 | > 25% max poss. | 12 | Gusts > 30mph | 10 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 1 | Total Events | 13 |
Misc.
Mean rainfall for days with >0.3mm: 6.1 mmTotal snowfall: 0 cm - 0% of the total precipitation
Total lying snow: 0 cm