| May 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 | 17 | 8.4 | 81 | 5.3 | 11.1 | 2.5 | 8.9 | 8.2 | 8.2 | 8.1 | 1008 | 1.0 | 17 | 0 | |
| 2 | 17 | 10.9 | 62 | 3.9 | 11.8 | 5.9 | 9.6 | 10.0 | 9.0 | 8.1 | 1010 | 18.1 | 19 | 0 | |
| 3 | 17 | 12.4 | 69 | 6.9 | 15.0 | 4.7 | 12.2 | 10.6 | 9.2 | 8.4 | 1020 | 0.0 | 14 | 0 | |
| 4 | 24 | 13.4 | 7.2 | 8 | 0 | ||||||||||
| 5 | 24 | 19.4 | 5.6 | 11 | 0 | ||||||||||
| 6 | 24 | 20.6 | 9.7 | 10 | 0 | ||||||||||
| 7 | 20 | 16.7 | 70 | 11.2 | 23.0 | 9.6 | 14.9 | 15.0 | 12.8 | 9.7 | 1014 | 0.0 | 11 | 0 | |
| 8 | 17 | 14.4 | 57 | 6.0 | 16.7 | 5.7 | 14.7 | 14.6 | 12.9 | 10.5 | 1011 | 0.0 | 15 | 0 | |
| 9 | 18 | 9.6 | 83 | 6.9 | 14.4 | 5.5 | 10.4 | 11.2 | 11.8 | 10.5 | 1008 | 0.0 | 12 | 0 | |
| 10 | 17 | 12.9 | 58 | 4.8 | 14.2 | 5.0 | 13.8 | 11.8 | 11.1 | 10.4 | 1019 | 5.3 | 12 | 0 | |
| 11 | 18 | 9.4 | 98 | 9.1 | 12.9 | 4.5 | 10.4 | 10.6 | 11.0 | 10.2 | 1010 | 7.4 | 18 | 0 | |
| 12 | 18 | 9.4 | 86 | 7.2 | 11.2 | 1.8 | 11.4 | 10.9 | 10.2 | 9.8 | 1013 | 0.9 | 10 | 0 | |
| 13 | 19 | 11.4 | 60 | 3.9 | 15.0 | 2.3 | 9.2 | 10.3 | 10.3 | 9.6 | 1018 | 4.4 | 13 | 0 | |
| 14 | 17 | 17.1 | 92 | 15.8 | 17.1 | 5.1 | 12.9 | 11.7 | 10.3 | 9.5 | 1023 | 0.0 | 13 | 0 | |
| 15 | 18 | 17.6 | 68 | 11.6 | 19.0 | 5.5 | 9.7 | 1021 | 0.0 | 15 | 0 | ||||
| 16 | 17 | 13.5 | 83 | 10.7 | 17.6 | 10.3 | 14.8 | 12.8 | 11.7 | 10.2 | 1025 | 2.1 | 13 | 0 | |
| 17 | 17 | 15.1 | 62 | 7.9 | 16.9 | 5.1 | 15.2 | 13.3 | 11.6 | 10.4 | 1025 | 0.0 | 13 | 0 | |
| 18 | 24 | 15.6 | 3.1 | 0.0 | 10 | 0 | |||||||||
| 19 | 24 | 19.2 | 6.2 | 0.0 | 13 | 0 | |||||||||
| 20 | 17 | 14.6 | 75 | 10.2 | 15.7 | 5.8 | 15.5 | 14.6 | 12.9 | 11.0 | 1020 | 0.0 | 12 | 0 | |
| 21 | 17 | 20.5 | 44 | 7.8 | 21.8 | 4.6 | 19.1 | 15.6 | 13.2 | 11.4 | 1015 | 0.0 | 11 | 0 | |
| 22 | 17 | 21.2 | 41 | 7.4 | 21.8 | 10.9 | 18.5 | 16.6 | 13.7 | 11.5 | 1017 | 0.0 | 14 | 0 | |
| 23 | 17 | 19.8 | 55 | 10.5 | 22.0 | 10.1 | 19.4 | 17.2 | 14.2 | 12.1 | 1021 | 0.0 | 14 | 0 | |
| 24 | 17 | 14.1 | 84 | 11.4 | 20.0 | 9.7 | 16.8 | 15.9 | 14.7 | 12.5 | 1018 | 0.0 | 8 | 0 | |
| 25 | 18 | 16.5 | 76 | 12.3 | 19.7 | 11.5 | 19.1 | 17.2 | 14.8 | 12.5 | 1017 | 0.0 | 12 | 0 | |
| 26 | 19 | 18.5 | 87 | 16.3 | 20.5 | 11.9 | 19.2 | 17.4 | 14.8 | 13.0 | 1014 | 0.0 | 11 | 0 | |
| 27 | 18 | 16.6 | 90 | 15.0 | 19.1 | 11.9 | 17.9 | 16.4 | 15.0 | 13.2 | 1015 | 3.3 | 16 | 0 | |
| 28 | 18 | 23.6 | 64 | 16.4 | 25.0 | 9.4 | 22.0 | 18.7 | 15.2 | 13.2 | 1018 | 0.0 | 11 | 0 | |
| 29 | 17 | 16.4 | 87 | 14.2 | 23.6 | 9.5 | 18.4 | 17.9 | 15.6 | 13.4 | 1013 | 2.1 | 13 | 0 | |
| 30 | 18 | 13.9 | 100 | 13.9 | 16.8 | 12.9 | 15.4 | 15.4 | 15.4 | 13.9 | 1011 | 8.3 | 10 | 0 | |
| 31 | 18 | 15.1 | 99 | 14.9 | 16.1 | 12.5 | 17.4 | 16.4 | 15.0 | 13.5 | 1014 | 2.0 | 8 | 0 | |
| Summary | |||||||||||||||
| Departure from long term averages | |||||||||||||||
| TEMPERATURE | 1971-2000 | 2003-2017 | |||||||||||||
| Average maximum temperature | 17.6 | 4.0 | 2.6 | ||||||||||||
| Average minimum temperature | 7.3 | 0.6 | 0.5 | ||||||||||||
| Average temperature | 12.5 | 2.3 | 1.6 | ||||||||||||
| Highest temperature | 25.0 | ||||||||||||||
| Day of highest temperature | 28 | ||||||||||||||
| Lowest temperature | 1.8 | ||||||||||||||
| Day of lowest temperature | 12 | ||||||||||||||
| Lowest day maximum | 11.1 | ||||||||||||||
| Day of lowest day maximum | 1 | ||||||||||||||
| Highest night minimum | 12.9 | ||||||||||||||
| Day of highest night minimum | 30 | ||||||||||||||
| Number of days with air frost | 0 | 0 | |||||||||||||
| Number of days max. < 10 | 0 | ||||||||||||||
| Number of days max. < 15 | 7 | ||||||||||||||
| Number of days max. < 20 | 22 | ||||||||||||||
| Number of days max >=20 | 9 | ||||||||||||||
| Average 1cm soil temperature | 15.1 | ||||||||||||||
| Average 10cm soil temperature | 14.0 | ||||||||||||||
| Average 30cm soil temperature | 12.6 | ||||||||||||||
| Average 60cm soil temperature | 11.0 | ||||||||||||||
| RAINFALL | |||||||||||||||
| Total rainfall | 54.9 | 64% | 54% | ||||||||||||
| Number of rain days (>0.1mm) | 11 | ||||||||||||||
| Number of wet days (>0.9mm) | 10 | ||||||||||||||
| Highest daily fall | 18.1 | ||||||||||||||
| Wettest day | 2 | ||||||||||||||
| Year to date rainfall | 790.7 | ||||||||||||||
| WIND | |||||||||||||||
| Max. gust (mph) (3m agl) | 22 | ||||||||||||||
| Day of highest gust | 2 | ||||||||||||||
| SNOWFALL | |||||||||||||||
| Number of days with snow lying | 0 | 0 | |||||||||||||
| 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 | 0 | |||||||||||||
| MISCELLANEOUS | |||||||||||||||
| Number of days with hail | 0 | ||||||||||||||
| Number of days with large hail | 0 | ||||||||||||||
| Number of days with thunder | 2 | ||||||||||||||
| Number of days with fog (<200m) | 3 | ||||||||||||||
| Number of sunny days | 9 | ||||||||||||||
| Day | Weather | ||||||||||||||
| 1 | A few showers. Turning cloudy and windy. Rain in evening. | ||||||||||||||
| 2 | Rain overnight then sunny spells. | ||||||||||||||
| 3 | Sunny spells. | ||||||||||||||
| 4 | Light drizzle AM then mainly cloudy. | ||||||||||||||
| 5 | Mainly sunny. | ||||||||||||||
| 6 | Sunny. | ||||||||||||||
| 7 | Sunny. | ||||||||||||||
| 8 | Early mist then cloudy with a bit of drizzle. Mainly sunny PM. | ||||||||||||||
| 9 | Sunny intervals. Turning cloudy. Rain in evening. | ||||||||||||||
| 10 | Cloudy and sunny intervals. | ||||||||||||||
| 11 | Cloudy morning. Rain in afternoon clearing in evening. | ||||||||||||||
| 12 | Mainly cloudy. Heavy shower in evening. | ||||||||||||||
| 13 | Sunny intervals and a sunny evening. | ||||||||||||||
| 14 | Sunny. | ||||||||||||||
| 15 | Sunny. | ||||||||||||||
| 16 | Cloudy with light rain. Drier evening and brighter. | ||||||||||||||
| 17 | Mainly sunny. | ||||||||||||||
| 18 | Mainly sunny. | ||||||||||||||
| 19 | Sunny. | ||||||||||||||
| 20 | Mainly sunny. | ||||||||||||||
| 21 | Sunny periods. | ||||||||||||||
| 22 | Early cloud then sunny. | ||||||||||||||
| 23 | Sunny then a bit more cloud. | ||||||||||||||
| 24 | Mainly cloudy. | ||||||||||||||
| 25 | Mainly cloudy with a few sunny intervals. | ||||||||||||||
| 26 | Cloudy, bright and hazy. Showers in evening. Thunder 1920 to 2000 & 2230 to 2250. Lightning 2300 to 0100. | ||||||||||||||
| 27 | Early fog and rain. Cloudy and misty. Sunny spells late afternoon and evening. | ||||||||||||||
| 28 | Sunny periods. | ||||||||||||||
| 29 | Thunder at 0350 with heavy rain. Cloudy and dry. | ||||||||||||||
| 30 | Mist and fog and occasional rain all day. | ||||||||||||||
| 31 | Mist and fog with occasional light rain and drizzle. | ||||||||||||||