| December 2020 | ||||||||||||||||
| Humidity | Dew- | Pressure | Rainfall | Wind | Solar PV | Depth | Snow | |||||||||
| Temp. | (%) | point | Max. | Min. | Earth temperatures (cm) | (mb) | (mm) | (kt) | (kWh) | (cm) | Cover | |||||
| Day | Time | T | RH | Td | Tmax | Tmin | T1 | T10 | T30 | T60 | MSLP | Rain | Gust | Solar | Snow | % |
| 1 | 17 | 5.3 | 83 | 2.7 | 9.0 | 3.5 | 5.4 | 6.2 | 7.2 | 7.7 | 1027 | 0.6 | 8 | 3.5 | 0 | |
| 2 | 18 | 4.2 | 87 | 2.2 | 8.9 | 3.7 | 5.4 | 6.4 | 7.1 | 7.8 | 1015 | 0.1 | 13 | 2.2 | 0 | |
| 3 | 17 | 2.8 | 92 | 1.6 | 5.1 | 2.3 | 4.4 | 5.5 | 7.0 | 7.5 | 979 | 9.0 | 14 | 2.1 | 0 | |
| 4 | 18 | 1.4 | 85 | -0.8 | 4.0 | 0.1 | 1.8 | 3.2 | 6.3 | 7.3 | 981 | 10.8 | 10 | 2.3 | <1 | 80 |
| 5 | 18 | 2.7 | 4.5 | 1.0 | 3.4 | 4.2 | 5.6 | 6.7 | 996 | 3.3 | 1.9 | 0 | ||||
| 6 | 18 | 0.2 | 6.0 | -0.1 | 1.8 | 3.1 | 5.1 | 6.4 | 1003 | 0.1 | 7 | 3.9 | 0 | |||
| 7 | 17 | 1.8 | 93 | 0.8 | 3.5 | -2.3 | 1.5 | 2.5 | 4.6 | 6.2 | 998 | 0.2 | 8 | 3.4 | 0 | |
| 8 | 18 | 3.6 | 90 | 2.1 | 6.7 | -1.1 | 2.2 | 2.5 | 4.0 | 5.8 | 1007 | 0.6 | 10 | 3.1 | 0 | |
| 9 | 18 | 5.4 | 91 | 4.1 | 5.8 | 1.2 | 3.8 | 3.3 | 4.1 | 5.4 | 1000 | 1.8 | 9 | 1.3 | 0 | |
| 10 | 17 | 6.2 | 90 | 4.7 | 9.2 | 3.8 | 6.1 | 5.3 | 4.9 | 5.4 | 995 | 19.0 | 10 | 2.2 | 0 | |
| 11 | 18 | 6.0 | 91 | 4.6 | 10.0 | 6.0 | 6.1 | 6.4 | 6.1 | 6.0 | 987 | 6.9 | 13 | 2.8 | 0 | |
| 12 | 18 | 2.0 | 90 | 0.5 | 7.2 | 1.9 | 3.4 | 4.8 | 6.2 | 6.2 | 1007 | 2.0 | 17 | 2.4 | 0 | |
| 13 | 19 | 9.6 | 91 | 8.2 | 11.0 | 1.2 | 8.5 | 7.4 | 6.2 | 6.3 | 995 | 19.3 | 19 | 0.5 | 0 | |
| 14 | 17 | 7.4 | 89 | 5.7 | 10.0 | 6.4 | 7.0 | 7.2 | 6.9 | 6.4 | 998 | 15.2 | 19 | 1.5 | 0 | |
| 15 | 17 | 6.4 | 89 | 4.7 | 9.3 | 5.9 | 6.1 | 6.4 | 6.9 | 6.7 | 1005 | 1.5 | 15 | 2.5 | 0 | |
| 16 | 18 | 6.1 | 89 | 4.4 | 9.0 | 6.0 | 6.4 | 6.8 | 7.1 | 6.8 | 1005 | 17.5 | 24 | 0.8 | 0 | |
| 17 | 17 | 8.9 | 91 | 7.5 | 9.4 | 4.8 | 7.7 | 7.2 | 6.9 | 7.1 | 1013 | 2.3 | 17 | 1.1 | 0 | |
| 18 | 18 | 10.2 | 93 | 9.1 | 11.3 | 9.0 | 10.2 | 9.4 | 8.4 | 7.3 | 1002 | 66.7 | 26 | 0.2 | 0 | |
| 19 | 19 | 6.4 | 88 | 4.6 | 10.6 | 5.8 | 6.6 | 7.5 | 8.7 | 7.5 | 1005 | 38.9 | 19 | 2.2 | 0 | |
| 20 | 18 | 4.7 | 89 | 3.0 | 8.4 | 3.4 | 4.7 | 6.0 | 7.6 | 7.5 | 1014 | 1.5 | 17 | 2.9 | 0 | |
| 21 | 19 | 10.9 | 92 | 9.7 | 11.7 | 4.7 | 10.1 | 9.0 | 7.8 | 7.4 | 1004 | 25.7 | 18 | 1.0 | 0 | |
| 22 | 19 | 9.6 | 92 | 8.4 | 11.4 | 8.6 | 9.2 | 9.0 | 8.8 | 7.8 | 1009 | 7.7 | 18 | 1.0 | 0 | |
| 23 | 22 | 8.8 | 91 | 7.4 | 10.3 | 3.8 | 6.9 | 8.2 | 9.0 | 8.1 | 1006 | 31.6 | 29 | 0.8 | 0 | |
| 24 | 18 | 0.8 | 83 | -1.8 | 5.3 | 0.8 | 2.6 | 4.7 | 7.6 | 8.0 | 1030 | 2.6 | 26 | 3.0 | 0 | |
| 25 | 19 | -0.3 | 90 | -1.7 | 4.2 | -0.8 | 1.9 | 3.5 | 5.8 | 7.2 | 1032 | 0.0 | 16 | 2.3 | 0 | |
| 26 | 18 | 7.2 | 91 | 5.8 | 7.8 | -0.3 | 6.5 | 5.7 | 5.9 | 6.8 | 1010 | 4.4 | 30 | 1.4 | 0 | |
| 27 | 18 | 1.4 | 90 | -0.1 | 8.2 | 1.0 | 3.2 | 4.5 | 6.1 | 6.4 | 972 | 33.2 | 34 | 3.0 | 0 | |
| 28 | 17 | 1.3 | 87 | -0.6 | 5.0 | 0.5 | 2.4 | 3.4 | 5.0 | 6.2 | 979 | 7.0 | 24 | 3.5 | <1 | 60 |
| 29 | 18 | 2.0 | 88 | 0.2 | 4.3 | 1.5 | 2.4 | 3.4 | 4.8 | 5.8 | 998 | 4.9 | 21 | 2.6 | 0 | |
| 30 | 18 | 0.4 | 91 | -0.9 | 3.0 | 0.2 | 2.1 | 3.0 | 4.6 | 5.5 | 1003 | 3.6 | 10 | 0.9 | 0 | |
| 31 | 18 | -1.7 | 90 | -3.1 | 2.4 | -1.7 | 0.5 | 1.5 | 3.8 | 5.2 | 1007 | 1.3 | 10 | 2.3 | 0 | |
| Total kWh | 65 | |||||||||||||||
| Summary | ||||||||||||||||
| Departure from long term averages | ||||||||||||||||
| TEMPERATURE | 1971-2000 | 2003-2017 | Est. 1981-2010 | |||||||||||||
| Average maximum temperature | 7.5 | -0.3 | -0.4 | -0.3 | ||||||||||||
| Average minimum temperature | 2.6 | -0.3 | -0.2 | -0.3 | ||||||||||||
| Average temperature | 5.1 | -0.3 | -0.3 | -0.3 | ||||||||||||
| Highest temperature | 11.7 | |||||||||||||||
| Day of highest temperature | 21 | |||||||||||||||
| Lowest temperature | -2.3 | |||||||||||||||
| Day of lowest temperature | 7 | |||||||||||||||
| Lowest day maximum | 2.4 | |||||||||||||||
| Day of lowest day maximum | 31 | |||||||||||||||
| Highest night minimum | 9.0 | |||||||||||||||
| Day of highest night minimum | 18 | |||||||||||||||
| Number of days with air frost | 6 | 0 | ||||||||||||||
| Number of days max. < 0 | 0 | |||||||||||||||
| Number of days max. < 5 | 7 | |||||||||||||||
| Number of days max. < 10 | 23 | |||||||||||||||
| Number of days max >=10 | 8 | |||||||||||||||
| Average 1cm soil temperature | 4.8 | |||||||||||||||
| Average 10cm soil temperature | 5.4 | |||||||||||||||
| Average 30cm soil temperature | 6.3 | |||||||||||||||
| Average 60cm soil temperature | 6.7 | |||||||||||||||
| RAINFALL | ||||||||||||||||
| Total rainfall | 339.3 | 162% | 175% | 169% | ||||||||||||
| Number of rain days (>0.1mm) | 28 | |||||||||||||||
| Number of wet days (>0.9mm) | 25 | |||||||||||||||
| Highest daily fall | 66.7 | |||||||||||||||
| Wettest day | 18 | |||||||||||||||
| Year to date rainfall | 1947 | |||||||||||||||
| WIND | ||||||||||||||||
| Max. gust (mph) (3m agl) | 39 | |||||||||||||||
| Day of highest gust | 27 | |||||||||||||||
| SNOWFALL | ||||||||||||||||
| Number of days with snow lying | 2 | 0 | ||||||||||||||
| Greatest snow depth | 1 | |||||||||||||||
| Day of most snow lying | 4 | |||||||||||||||
| Number of days snow falling | 5 | |||||||||||||||
| Number of days with sleet | 5 | |||||||||||||||
| Number of days with sleet or snow | 6 | 3 | ||||||||||||||
| Eden Snow Index | 2 | |||||||||||||||
| MISCELLANEOUS | ||||||||||||||||
| Number of days with hail | 2 | |||||||||||||||
| Number of days with large hail | 0 | |||||||||||||||
| Number of days with thunder | 0 | |||||||||||||||
| Number of days with fog (<200m) | 0 | |||||||||||||||
| Number of sunny days | 1 | |||||||||||||||
| Day | Weather | |||||||||||||||
| 1 | Showers late previous evening. Some sun AM then cloudy. | |||||||||||||||
| 2 | Sunny intervals. Mainly cloudy with occasional drizzle. Clearer evening. | |||||||||||||||
| 3 | Rain at times overnight and AM. Sunny intervals and light showers PM. | |||||||||||||||
| 4 | Sleet and snow overnight. Hail shower AM then mainly cloudy with sunny spells. | |||||||||||||||
| 5 | Rain overnight then sunny intervals and more rain at times. | |||||||||||||||
| 6 | Sunny. | |||||||||||||||
| 7 | Shower AM. Cloud and spells of sunshine. | |||||||||||||||
| 8 | Sunny at first then more cloudy with showers. | |||||||||||||||
| 9 | Cloudy with some rain late PM. | |||||||||||||||
| 10 | Heavy rain overnight then mainly dry with sunny intervals. Rain in evening. | |||||||||||||||
| 11 | Rain overnight then bright with sunny intervals and a few showers. | |||||||||||||||
| 12 | Sunny spells and a few showers. Cloud increasing in evening. | |||||||||||||||
| 13 | Rain and drizzle all day. Turning showery in evening. | |||||||||||||||
| 14 | Heavy showers and sunny intervals. | |||||||||||||||
| 15 | Heavy showers and sunny intervals AM then increasing cloud and mainly dry. | |||||||||||||||
| 16 | Rain overnight then showers. Bright and mainly dry PM. | |||||||||||||||
| 17 | Mainly cloudy with occasional rain and drizzle. A few sunny intervals. | |||||||||||||||
| 18 | Wet overnight and most of the day with spells of heavy rain. Dull. | |||||||||||||||
| 19 | Rain dying out overnight then sunny intervals and a few showers. | |||||||||||||||
| 20 | Sunny spells and scattered showers. | |||||||||||||||
| 21 | Cloudy with spells of rain and drizzle. Some heavy. | |||||||||||||||
| 22 | Mainly cloudy with spells of rain and drizzle. | |||||||||||||||
| 23 | Cloudy with spells of rain. Drier evening. | |||||||||||||||
| 24 | Sunny spells. | |||||||||||||||
| 25 | Cloud and sunny intervals. | |||||||||||||||
| 26 | Cloudy with rain and drizzle. Turning windy. | |||||||||||||||
| 27 | Wet and windy overnight with some hail. Sunny spells with sleet and snow showers. | |||||||||||||||
| 28 | Light snow overnight then sunny intervals with rain and sleet showers. | |||||||||||||||
| 29 | Sunny intervals with rain and sleet showers. | |||||||||||||||
| 30 | Cloudy with rain and sleet AM turning to snow in afternoon. | |||||||||||||||
| 31 | Sunshine and a few light snow showers. | |||||||||||||||