Monthly Report for January 2018
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 3.9 °C (+0.9) | -0.3 °C | 8.8 °C | 12:23 |
| Maximum Temperature | 8.9 °C (+1.1) | 4.3 °C | 12.9 °C | 14:10 |
| Mean Temperature | 6.4 °C (+1.0) | 2.7 °C | 11.1 °C | |
| Minimum Humidity | 75% | 59% | 93% | 12:19 |
| Maximum Humidity | 93% | 83% | 98% | 09:26 |
| Mean Humidity | 85% | 73% | 95% | |
| Minimum Pressure | 1005 hPa | 989 hPa | 1026 hPa | 12:18 |
| Maximum Pressure | 1016 hPa | 997 hPa | 1032 hPa | 12:31 |
| Mean Pressure | 1011 hPa | 994 hPa | 1030 hPa | |
| Mean Wind Speed | 6.6 mph (+1.4) | 2.2 mph | 12.6 mph | |
| Maximum Wind Speed | 16.8 mph | 7.6 mph | 31.0 mph | 12:07 |
| Maximum Gust | 27.4 mph | 12.7 mph | 50.0 mph | 12:04 |
| Mean Wind Direction | SW | NE | N | |
| Rainfall | 72.0 mm (122%) | 0.0 mm | 12.8 mm | |
| Maximum Hourly Rain | 1.7 mm | 0.2 mm | 5.7 mm | 12:16 |
| Maximum 10-min Rain | 0.9 mm | 0.2 mm | 3.3 mm | 13:41 |
| Maximum Rain Rate | 17 mm/h | 0.8 mm/h | 66 mm/h | 12:11 |
| Minimum Dew Point | 1.5 °C | -2.2 °C | 7.6 °C | 12:07 |
| Maximum Dew Point | 6.8 °C | 1.2 °C | 11.2 °C | 12:41 |
| Mean Dew Point | 4.0 °C | -0.7 °C | 8.8 °C | |
| Night Minimum (21-09) | 4.9 °C | -0.3 °C | 10.8 °C | 10:17 |
| Day Maximum (09-21) | 8.5 °C | 3.9 °C | 12.9 °C | 14:36 |
| Max 10m Temp Rise | 0.4 °C | 0.2 °C | 1.7 °C | 09:39 |
| Max 1hr Temp Rise | 1.0 °C | 0.4 °C | 2.7 °C | 09:56 |
| Max 1hr Hum Rise | 6% | 2% | 15% | 11:21 |
| Max 10m Temp Fall | 0.4 °C | 0.1 °C | 2.0 °C | 12:34 |
| Max 1hr Temp Fall | 1.1 °C | 0.2 °C | 3.6 °C | 13:01 |
| Max 1hr Hum Fall | 7% | 1% | 15% | 10:54 |
| Max 10m Wind Speed | 12.9 mph | 5.3 mph | 23.3 mph | 13:51 |
| Minimum Feels-like | -0.2 °C | -4.7 °C | 5.6 °C | 12:53 |
| Maximum Feels-like | 8.5 °C | 1.5 °C | 14.6 °C | 12:08 |
| Mean Feels-like | 4.0 °C | -2.0 °C | 11.1 °C | n/a |
| Air-frost Hrs | 2 hrs | 0 hrs | 2 hrs | n/a |
| Measure | Mean / Sum (anomaly) | Min | Max | |
| Temperature Range | 4.9 °C (+0.1) | 1.8 °C | 9.5 °C | |
| Humidity Range | 18% | 3% | 33% | |
| Pressure Range | 11 hPa | 3 hPa | 23 hPa | |
| Measure | Sum (anom.) [% of max] | Min | Max | |
| Sun Hours | 57 (83%) [24%] | 0 | 6.7 | |
| Wet Hours | 63 (94%) [8.5%] | 0 | 10 | |
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 | 17 | Min < -5.0 °C | 0 | > 0 hrs | 22 | Falling Snow | 1 |
| > 0.1 mm | 17 | Min < 0.0 °C | 1 | > 1 hrs | 12 | Lying Snow | 0 |
| > 0.3 mm | 16 | Mean < 0.0 °C | 0 | > 3 hrs | 8 | Hail | 0 |
| > 1.0 mm | 10 | Mean > 20.0 °C | 0 | > 5 hrs | 5 | Thunder | 0 |
| > 5.0 mm | 6 | Max > 25.0 °C | 0 | > 10 hrs | 0 | Dense Fog | 0 |
| > 10.0 mm | 4 | Max > 30.0 °C | 0 | > 25% max poss. | 12 | Gusts > 30mph | 10 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 0 | Total Events | 11 |
Misc.
Mean rainfall for days with >0.3mm: 4.5 mmTotal snowfall: 0.3 cm - 0% of the total precipitation
Total lying snow: 0 cm