| December 2019 | |||||||||||||||
| Humidity | Dew- | Pressure | Rainfall | Wind | Depth | Snow | |||||||||
| Temp. | (%) | point | Max. | Min. | Earth temperatures (cm) | (mb) | (mm) | (kt) | (cm) | Cover | |||||
| Day | Time | T | RH | Td | Tmax | Tmin | T1 | T10 | T30 | T60 | MSLP | Rain | Gust | Snow | % |
| 1 | 18 | 2.9 | 86 | 0.8 | 6.7 | 0.5 | 3.0 | 4.4 | 6.8 | 7.4 | 1028 | 0.0 | 17 | 0 | |
| 2 | 17 | 3.4 | 80 | 0.3 | 5.7 | -0.7 | 2.7 | 3.3 | 5.5 | 7.0 | 1033 | 0.0 | 10 | 0 | |
| 3 | 18 | 3.4 | 88 | 1.6 | 9.1 | -0.5 | 2.5 | 3.7 | 5.0 | 6.5 | 1024 | 0.0 | 9 | 0 | |
| 4 | 17 | 1.9 | 87 | 0.0 | 6.7 | 0.3 | 2.8 | 4.0 | 4.8 | 6.1 | 1020 | 0.0 | 6 | 0 | |
| 5 | 24 | 9.5 | 2.3 | 1.0 | 21 | 0 | |||||||||
| 6 | 24 | 10.8 | 6.9 | 6.6 | 20 | 0 | |||||||||
| 7 | 24 | 9.7 | 4.8 | 4.4 | 21 | 0 | |||||||||
| 8 | 24 | 11.1 | 3.9 | 17.8 | 33 | 0 | |||||||||
| 9 | 24 | 7.9 | 1.7 | 7.0 | 29 | 0 | |||||||||
| 10 | 24 | 11.2 | 4.1 | 24.2 | 26 | 0 | |||||||||
| 11 | 23 | 2.3 | 88 | 0.5 | 5.3 | -0.8 | 1.8 | 3.4 | 6.0 | 6.4 | 1005 | 3.0 | 19 | 0 | |
| 12 | 17 | 7.1 | 89 | 5.4 | 8.5 | 1.0 | 5.7 | 6.0 | 6.0 | 6.4 | 981 | 16.4 | 17 | 0 | |
| 13 | 18 | 5.3 | 91 | 4.0 | 7.6 | 2.4 | 4.5 | 4.6 | 5.7 | 6.4 | 985 | 11.7 | 26 | 0 | |
| 14 | 18 | 7.3 | 85 | 5.0 | 9.2 | 3.5 | 4.8 | 4.5 | 5.8 | 6.4 | 991 | 4.9 | 23 | 0 | |
| 15 | 18 | 3.6 | 89 | 2.0 | 7.7 | 2.8 | 3.4 | 4.5 | 5.5 | 6.0 | 996 | 17.8 | 20 | 0 | |
| 16 | 18 | 3.8 | 91 | 2.5 | 8.0 | 3.1 | 3.9 | 4.6 | 5.1 | 5.8 | 998 | 7.5 | 11 | 0 | |
| 17 | 18 | 3.9 | 90 | 2.4 | 8.3 | 1.7 | 3.0 | 4.2 | 5.3 | 5.7 | 1003 | 0.0 | 5 | 0 | |
| 18 | 17 | 8.3 | 93 | 7.2 | 8.3 | 1.2 | 6.9 | 5.4 | 5.0 | 5.5 | 997 | 21.1 | 25 | 0 | |
| 19 | 17 | 6.3 | 92 | 5.1 | 10.1 | 6.2 | 7.4 | 7.5 | 7.3 | 6.0 | 986 | 33.9 | 21 | 0 | |
| 20 | 18 | 4.4 | 91 | 3.1 | 8.2 | 3.8 | 4.5 | 6.0 | 7.0 | 6.4 | 982 | 13.8 | 16 | 0 | |
| 21 | 18 | 7.5 | 93 | 6.4 | 8.2 | 2.9 | 6.3 | 6.1 | 6.6 | 6.4 | 967 | 19.4 | 18 | 0 | |
| 22 | 18 | 6.6 | 89 | 4.9 | 8.2 | 4.8 | 5.7 | 5.9 | 6.4 | 6.4 | 993 | 3.9 | 19 | 0 | |
| 23 | 17 | 6.2 | 88 | 4.4 | 8.8 | 5.6 | 5.5 | 6.0 | 6.4 | 6.4 | 1012 | 5.5 | 22 | 0 | |
| 24 | 24 | 9.7 | 5.0 | 9.0 | 21 | 0 | |||||||||
| 25 | 24 | 8.3 | 0.9 | 0.0 | 14 | 0 | |||||||||
| 26 | 24 | 10.9 | 6.3 | 25.8 | 30 | 0 | |||||||||
| 27 | 24 | 10.6 | 9.6 | 0.7 | 10 | 0 | |||||||||
| 28 | 24 | 8.2 | 6.8 | 0.0 | 11 | 0 | |||||||||
| 29 | 22 | 4.6 | 92 | 3.4 | 8.1 | 3.8 | 4.7 | 6.2 | 7.6 | 7.1 | 1031 | 0.0 | 12 | 0 | |
| 30 | 16 | 7.6 | 69 | 2.3 | 14.0 | 2.1 | 5.7 | 6.3 | 6.8 | 7.1 | 1028 | 0.0 | 13 | 0 | |
| 31 | 18 | 5.3 | 87 | 3.3 | 7.6 | 2.6 | 5.2 | 5.5 | 6.7 | 6.6 | 1029 | 0.0 | 18 | 0 | |
| Summary | |||||||||||||||
| Departure from long term averages | |||||||||||||||
| TEMPERATURE | 1971-2000 | 2003-2017 | |||||||||||||
| Average maximum temperature | 8.8 | 1.0 | 0.9 | ||||||||||||
| Average minimum temperature | 3.2 | 0.3 | 0.4 | ||||||||||||
| Average temperature | 6.0 | 0.6 | 0.6 | ||||||||||||
| Highest temperature | 14.0 | ||||||||||||||
| Day of highest temperature | 30 | ||||||||||||||
| Lowest temperature | -0.8 | ||||||||||||||
| Day of lowest temperature | 11 | ||||||||||||||
| Lowest day maximum | 5.3 | ||||||||||||||
| Day of lowest day maximum | 11 | ||||||||||||||
| Highest night minimum | 9.6 | ||||||||||||||
| Day of highest night minimum | 27 | ||||||||||||||
| Number of days with air frost | 3 | -3 | |||||||||||||
| Number of days max. < 0 | 0 | ||||||||||||||
| Number of days max. < 5 | 0 | ||||||||||||||
| Number of days max. < 10 | 24 | ||||||||||||||
| Number of days max >=10 | 7 | ||||||||||||||
| Average 1cm soil temperature | 4.5 | ||||||||||||||
| Average 10cm soil temperature | 5.1 | ||||||||||||||
| Average 30cm soil temperature | 6.1 | ||||||||||||||
| Average 60cm soil temperature | 6.4 | ||||||||||||||
| RAINFALL | |||||||||||||||
| Total rainfall | 255.4 | 122% | 132% | ||||||||||||
| Number of rain days (>0.1mm) | 21 | ||||||||||||||
| Number of wet days (>0.9mm) | 20 | ||||||||||||||
| Highest daily fall | 33.9 | ||||||||||||||
| Wettest day | 19 | ||||||||||||||
| Year to date rainfall | 1858.4 | ||||||||||||||
| WIND | |||||||||||||||
| Max. gust (mph) (3m agl) | 38 | ||||||||||||||
| Day of highest gust | 8 | ||||||||||||||
| SNOWFALL | |||||||||||||||
| Number of days with snow lying | 0 | -2 | |||||||||||||
| Greatest snow depth | N/A | ||||||||||||||
| Day of most snow lying | N/A | ||||||||||||||
| Number of days snow falling | 0 | ||||||||||||||
| Number of days with sleet | 0 | ||||||||||||||
| Number of days with sleet or snow | 0 | -3 | |||||||||||||
| MISCELLANEOUS | |||||||||||||||
| Number of days with hail | 3 | ||||||||||||||
| Number of days with large hail | 0 | ||||||||||||||
| Number of days with thunder | 3 | ||||||||||||||
| Number of days with fog (<200m) | 2 | ||||||||||||||
| Number of sunny days | 2 | ||||||||||||||
| Day | Weather | ||||||||||||||
| 1 | Sunny spells. | ||||||||||||||
| 2 | Sunny periods. | ||||||||||||||
| 3 | Sunny periods. | ||||||||||||||
| 4 | Sunny intervals. Clear evening. | ||||||||||||||
| 5 | Mist and sun AM then increasing cloud. Rain in evening. | ||||||||||||||
| 6 | Showers. Fine afternoon and evening. | ||||||||||||||
| 7 | Sunny spells. Rain late evening. | ||||||||||||||
| 8 | Heavy showers. Thunder around midday. Windy. | ||||||||||||||
| 9 | Heavy showers overnight then turning fine. | ||||||||||||||
| 10 | Rain and drizzle all day, some fog. Clearing in evening. | ||||||||||||||
| 11 | Sunshine and showers. Some hail. Icy evening. | ||||||||||||||
| 12 | Rain overnight. Mainly cloudy with showers. | ||||||||||||||
| 13 | Showers overnight and AM. Cloudy afternoon and evening with some rain. | ||||||||||||||
| 14 | Showers overnight then sunny periods.Heavy showers in evening. Thunder and lightning 1838 to 1840. | ||||||||||||||
| 15 | Sunny spells AM then heavy showers with hail. Thunder at 1753. | ||||||||||||||
| 16 | Showers overnight then dry and mainly cloudy. | ||||||||||||||
| 17 | Sunny spells. | ||||||||||||||
| 18 | Cloud increasing. Heavy rain afternoon and evening. Windy. | ||||||||||||||
| 19 | Cloudy with spells of heavy rain. | ||||||||||||||
| 20 | Showers overnight then mainly dry with sunny spells. | ||||||||||||||
| 21 | Soon turning cloudy with some heavy rain PM. Hail burst at first. Drier evening. | ||||||||||||||
| 22 | Sunny intervals and showers. | ||||||||||||||
| 23 | Sunny AM. Cloudy PM with showers. | ||||||||||||||
| 24 | Sunny intervals and showers. | ||||||||||||||
| 25 | Mainly sunny. Increasing cloud in evening. | ||||||||||||||
| 26 | Cloudy. Showers AM. Rain PM. | ||||||||||||||
| 27 | Dry, cloudy and murky. | ||||||||||||||
| 28 | Cloudy. | ||||||||||||||
| 29 | Cloudy. Cloud slowly clearing during the day. Clear and starry evening. | ||||||||||||||
| 30 | Sunny. | ||||||||||||||
| 31 | Fog AM then clear intervals PM. | ||||||||||||||