| December 2018 | |||||||||||||||
| 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 | 24 | 12.3 | 7.7 | 22.0 | 20 | 0 | |||||||||
| 2 | 24 | 12.4 | 10.2 | 8.6 | 22 | 0 | |||||||||
| 3 | 19 | 6.1 | 90 | 4.6 | 11.2 | 6.1 | 6.8 | 8.6 | 9.9 | 8.5 | 1008 | 1.8 | 24 | 0 | |
| 4 | 17 | 5.6 | 89 | 3.9 | 7.1 | 0.4 | 5.7 | 6.4 | 8.4 | 8.4 | 1021 | 0.1 | 7 | 0 | |
| 5 | 17 | 10.9 | 92 | 9.7 | 11.7 | 5.3 | 9.6 | 9.4 | 9.0 | 8.3 | 1009 | 22.2 | 19 | 0 | |
| 6 | 17 | 11.1 | 94 | 10.2 | 11.1 | 7.9 | 10.4 | 9.6 | 9.4 | 8.4 | 1014 | 1.4 | 19 | 0 | |
| 7 | 18 | 5.5 | 88 | 3.7 | 11.2 | 4.3 | 5.1 | 7.2 | 9.6 | 8.5 | 1007 | 25.0 | 23 | 0 | |
| 8 | 18 | 8.3 | 89 | 6.6 | 10.7 | 4.9 | 7.6 | 8.2 | 8.7 | 8.4 | 1004 | 10.5 | 26 | 0 | |
| 9 | 18 | 6.9 | 90 | 5.4 | 8.9 | 6.2 | 6.0 | 7.0 | 8.5 | 8.3 | 1023 | 14.1 | 23 | 0 | |
| 10 | 18 | 5.6 | 91 | 4.2 | 10.0 | 4.1 | 5.4 | 6.3 | 7.7 | 8.0 | 1029 | 0.6 | 10 | 0 | |
| 11 | 17 | 6.6 | 90 | 5.1 | 7.9 | 4.3 | 6.0 | 6.8 | 7.8 | 7.7 | 1020 | 0.9 | 16 | 0 | |
| 12 | 23 | 4.6 | 89 | 2.9 | 7.6 | 4.4 | 5.2 | 6.4 | 8.2 | 7.6 | 1011 | 7.8 | 23 | 0 | |
| 13 | 17 | 4.4 | 84 | 1.9 | 4.8 | 3.4 | 3.6 | 4.8 | 7.3 | 7.4 | 1014 | 0.0 | 28 | 0 | |
| 14 | 19 | 3.1 | 85 | 0.8 | 4.5 | 1.3 | 3.6 | 4.0 | 6.4 | 7.2 | 1020 | 0.0 | 15 | 0 | |
| 15 | 18 | 7.6 | 89 | 5.9 | 11.3 | 2.8 | 6.8 | 6.8 | 6.7 | 6.8 | 1001 | 41.5 | 23 | 0 | |
| 16 | 18 | 5.9 | 90 | 4.4 | 7.6 | 3.5 | 4.9 | 5.4 | 6.7 | 6.7 | 1004 | 10.5 | 14 | 0 | |
| 17 | 17 | 9.3 | 91 | 7.9 | 9.3 | 3.2 | 7.4 | 6.1 | 6.4 | 6.6 | 1016 | 0.3 | 17 | 0 | |
| 18 | 23 | 7.3 | 92 | 6.1 | 9.7 | 5.4 | 6.1 | 6.5 | 7.4 | 7.0 | 1001 | 28.0 | 27 | 0 | |
| 19 | 17 | 6.4 | 89 | 4.7 | 8.2 | 3.8 | 5.5 | 5.6 | 7.3 | 6.8 | 1003 | 5.8 | 18 | 0 | |
| 20 | 17 | 7.4 | 89 | 5.7 | 8.5 | 4.5 | 6.1 | 6.1 | 7.1 | 6.6 | 1008 | 8.8 | 12 | 0 | |
| 21 | 18 | 8.8 | 90 | 7.3 | 11.6 | 6.9 | 7.3 | 7.3 | 7.8 | 6.9 | 1007 | 10.1 | 28 | 0 | |
| 22 | 17 | 7.3 | 90 | 5.8 | 9.8 | 6.9 | 6.5 | 7.1 | 8.0 | 7.3 | 1021 | 5.1 | 17 | 0 | |
| 23 | 18 | 10.8 | 97 | 10.3 | 11.4 | 6.3 | 9.8 | 9.2 | 8.4 | 7.4 | 1019 | 11.4 | 14 | 0 | |
| 24 | 18 | 7.9 | 95 | 7.1 | 10.7 | 6.0 | 7.7 | 7.8 | 8.6 | 7.7 | 1032 | 17.7 | 15 | 0 | |
| 25 | 18 | 8.2 | 95 | 7.4 | 9.7 | 7.3 | 8.7 | 8.6 | 8.8 | 7.7 | 1032 | 3.8 | 8 | 0 | |
| 26 | 19 | 6.6 | 95 | 5.9 | 8.6 | 6.4 | 7.4 | 8.0 | 8.8 | 7.8 | 1027 | 0.1 | 10 | 0 | |
| 27 | 18 | 2.8 | 91 | 1.5 | 8.9 | 1.9 | 3.4 | 5.5 | 7.8 | 7.6 | 1026 | 0.0 | 6 | 0 | |
| 28 | 24 | 3.6 | 91 | 2.3 | 10.2 | 0.4 | 4.0 | 5.5 | 6.9 | 7.2 | 1035 | 0.0 | 9 | 0 | |
| 29 | 17 | 9.0 | 93 | 7.9 | 9.9 | 3.0 | 7.8 | 7.6 | 7.4 | 7.0 | 1034 | 0.1 | 19 | 0 | |
| 30 | 24 | 9.7 | 4.5 | 0.0 | 8 | 0 | |||||||||
| 31 | 23 | 6.7 | 89 | 5.0 | 7.5 | 6.5 | 6.4 | 6.6 | 7.8 | 7.4 | 1037 | 0.0 | 6 | 0 | |
| Summary | |||||||||||||||
| Departure from long term averages | |||||||||||||||
| TEMPERATURE | 1971-2000 | 2003-2017 | |||||||||||||
| Average maximum temperature | 9.5 | 1.7 | 1.7 | ||||||||||||
| Average minimum temperature | 4.8 | 1.9 | 2.1 | ||||||||||||
| Average temperature | 7.2 | 1.8 | 1.9 | ||||||||||||
| Highest temperature | 12.4 | ||||||||||||||
| Day of highest temperature | 2 | ||||||||||||||
| Lowest temperature | 0.4 | ||||||||||||||
| Day of lowest temperature | 4 | ||||||||||||||
| Lowest day maximum | 4.5 | ||||||||||||||
| Day of lowest day maximum | 14 | ||||||||||||||
| Highest night minimum | 10.2 | ||||||||||||||
| Day of highest night minimum | 2 | ||||||||||||||
| Number of days with air frost | 0 | -6 | |||||||||||||
| Number of days max. < 0 | 0 | ||||||||||||||
| Number of days max. < 5 | 2 | ||||||||||||||
| Number of days max. < 10 | 18 | ||||||||||||||
| Number of days max >=10 | 13 | ||||||||||||||
| Average 1cm soil temperature | 6.5 | ||||||||||||||
| Average 10cm soil temperature | 6.9 | ||||||||||||||
| Average 30cm soil temperature | 8.0 | ||||||||||||||
| Average 60cm soil temperature | 7.5 | ||||||||||||||
| RAINFALL | |||||||||||||||
| Total rainfall | 258.2 | 124% | 136% | ||||||||||||
| Number of rain days (>0.1mm) | 22 | ||||||||||||||
| Number of wet days (>0.9mm) | 19 | ||||||||||||||
| Highest daily fall | 41.5 | ||||||||||||||
| Wettest day | 15 | ||||||||||||||
| Year to date rainfall | 1778.2 | 108% | |||||||||||||
| WIND | |||||||||||||||
| Max. gust (mph) (3m agl) | 32 | ||||||||||||||
| Day of highest gust | 13 | ||||||||||||||
| SNOWFALL | |||||||||||||||
| Number of days with snow lying | 0 | -2 | |||||||||||||
| Greatest snow depth | 0 | ||||||||||||||
| 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 | 0 | ||||||||||||||
| Number of days with large hail | 0 | ||||||||||||||
| Number of days with thunder | 0 | ||||||||||||||
| Number of days with fog (<200m) | 5 | ||||||||||||||
| Number of sunny days | 0 | ||||||||||||||
| Day | Weather | ||||||||||||||
| 1 | Early rain then mainly cloudy. | ||||||||||||||
| 2 | Low cloud, mist and drizzle all day. | ||||||||||||||
| 3 | Showers AM then mainly dry with sunny intervals. | ||||||||||||||
| 4 | Early sun then cloudy. Rain in evening. | ||||||||||||||
| 5 | Rain AM and early afternoon then clear spells. | ||||||||||||||
| 6 | Mainly cloudy with spells of rain and drizzle. | ||||||||||||||
| 7 | Rain overnight followed by sunny intervals and heavy showers. | ||||||||||||||
| 8 | Rain and drizzle AM. Mainly cloudy and windy with heavy showers PM. | ||||||||||||||
| 9 | Showers and sunny intervals. | ||||||||||||||
| 10 | Sunny intervals. | ||||||||||||||
| 11 | Some rain and fog AM then sunny intervals. | ||||||||||||||
| 12 | Drizzle, mist and fog. Dry evening. | ||||||||||||||
| 13 | Cloudy. | ||||||||||||||
| 14 | Mainly cloudy. | ||||||||||||||
| 15 | Some fog AM with heavy rain. Turning clearer and showery late in day. | ||||||||||||||
| 16 | Fine night then mainly cloudy with heavy showers. | ||||||||||||||
| 17 | Early sun then increasing cloud with light rain and drizzle. | ||||||||||||||
| 18 | Rain all day. Heavy showers in evening. | ||||||||||||||
| 19 | Sunny intervals and showers. | ||||||||||||||
| 20 | Mainly cloudy with sharp showers. | ||||||||||||||
| 21 | Some rain overnight. Sunny intervals and mainly dry. | ||||||||||||||
| 22 | Some rain overnight then dry with some sunshine. | ||||||||||||||
| 23 | Rain and drizzle all day. | ||||||||||||||
| 24 | Rain and drizzle. Fog most of the day. | ||||||||||||||
| 25 | Drizzle and fog overnight and AM. Dry and cloudy PM. | ||||||||||||||
| 26 | Drizzle and mist AM then some sunny intervals. | ||||||||||||||
| 27 | Sunny periods. | ||||||||||||||
| 28 | Mainly cloudy and dry. | ||||||||||||||
| 29 | Some drizzle at first then sunny intervals. Misty later. | ||||||||||||||
| 30 | Early sun then cloudy. | ||||||||||||||
| 31 | Mainly cloudy. | ||||||||||||||