Monthly Report for January 2019
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| Weather Summary | ||||
| Measure | Mean / Sum (anomaly) | Min | Max | Mean Time |
| Minimum Temperature | 2.0 °C (-1.0) | -4.6 °C | 8.7 °C | 13:04 |
| Maximum Temperature | 6.9 °C (-0.9) | 1.8 °C | 11.7 °C | 14:24 |
| Mean Temperature | 4.6 °C (-1.0) | -0.5 °C | 10.4 °C | |
| Minimum Humidity | 74% | 54% | 90% | 13:44 |
| Maximum Humidity | 90% | 81% | 96% | 12:14 |
| Mean Humidity | 83% | 73% | 93% | |
| Minimum Pressure | 1014 hPa | 984 hPa | 1043 hPa | 12:00 |
| Maximum Pressure | 1023 hPa | 997 hPa | 1044 hPa | 10:36 |
| Mean Pressure | 1018 hPa | 992 hPa | 1043 hPa | |
| Mean Wind Speed | 4.3 mph (-0.9) | 1.1 mph | 8.9 mph | |
| Maximum Wind Speed | 12.1 mph | 6.7 mph | 19.6 mph | 11:38 |
| Maximum Gust | 18.9 mph | 9.2 mph | 31.1 mph | 10:42 |
| Mean Wind Direction | WSW | N | N | |
| Rainfall | 31.3 mm (53%) | 0.0 mm | 7.7 mm | |
| Maximum Hourly Rain | 1.7 mm | 0.2 mm | 5.3 mm | 10:41 |
| Maximum 10-min Rain | 0.7 mm | 0.2 mm | 2.9 mm | 10:43 |
| Maximum Rain Rate | 10 mm/h | 0.3 mm/h | 53 mm/h | 10:06 |
| Minimum Dew Point | -0.4 °C | -5.6 °C | 5.4 °C | 13:42 |
| Maximum Dew Point | 4.1 °C | -0.5 °C | 9.4 °C | 13:26 |
| Mean Dew Point | 1.9 °C | -2.3 °C | 6.9 °C | |
| Night Minimum (21-09) | 2.7 °C | -4.6 °C | 8.9 °C | 08:03 |
| Day Maximum (09-21) | 6.7 °C | 1.8 °C | 11.7 °C | 14:33 |
| Max 10m Temp Rise | 0.3 °C | 0.2 °C | 0.9 °C | 10:20 |
| Max 1hr Temp Rise | 1.1 °C | 0.4 °C | 3.8 °C | 11:36 |
| Max 1hr Hum Rise | 5% | 2% | 14% | 13:38 |
| Max 10m Temp Fall | 0.4 °C | 0.2 °C | 1.1 °C | 13:30 |
| Max 1hr Temp Fall | 1.3 °C | 0.3 °C | 3.5 °C | 16:14 |
| Max 1hr Hum Fall | 6% | 2% | 13% | 12:15 |
| Max 10m Wind Speed | 8.9 mph | 4.5 mph | 14.6 mph | 11:05 |
| Minimum Feels-like | -1.5 °C | -6.9 °C | 4.9 °C | 11:30 |
| Maximum Feels-like | 6.6 °C | 1.7 °C | 12.7 °C | 14:20 |
| Mean Feels-like | 2.5 °C | -3.2 °C | 9.8 °C | n/a |
| Air-frost Hrs | 66 hrs | 0 hrs | 11 hrs | n/a |
| Measure | Mean / Sum (anomaly) | Min | Max | |
| Temperature Range | 4.9 °C (+0.1) | 1.7 °C | 9.0 °C | |
| Humidity Range | 16% | 5% | 30% | |
| Pressure Range | 9 hPa | 1 hPa | 28 hPa | |
| Measure | Sum (anom.) [% of max] | Min | Max | |
| Sun Hours | 68 (99%) [29%] | 0 | 8 | |
| Wet Hours | 32 (48%) [4.3%] | 0 | 7 | |
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 | 11 | Min < -5.0 °C | 0 | > 0 hrs | 23 | Falling Snow | 2 |
| > 0.1 mm | 10 | Min < 0.0 °C | 9 | > 1 hrs | 15 | Lying Snow | 3 |
| > 0.3 mm | 9 | Mean < 0.0 °C | 1 | > 3 hrs | 8 | Hail | 0 |
| > 1.0 mm | 6 | Mean > 20.0 °C | 0 | > 5 hrs | 7 | Thunder | 0 |
| > 5.0 mm | 3 | Max > 25.0 °C | 0 | > 10 hrs | 0 | Dense Fog | 0 |
| > 10.0 mm | 0 | Max > 30.0 °C | 0 | > 25% max poss. | 12 | Gusts > 30mph | 1 |
| > 20.0 mm | 0 | Ice Days | 0 | > 95% max poss. | 2 | Total Events | 6 |
Misc.
Mean rainfall for days with >0.3mm: 3.5 mmTotal snowfall: 7 cm - 23% of the total precipitation
Total lying snow: 1 cm