| May 2004 | ||||||||||||||
| Recorded | Day | Time | T | RH | Td | Tmax | Tmin | T1 | T10 | T30 | T60 | MSLP | Rain | Snow |
| 1 | 1 | 18 | 9.3 | 96 | 8.7 | 10.6 | 7.8 | 10.4 | 10.2 | 9.2 | 8.7 | 1005 | 2.7 | 0 |
| 1 | 2 | 18 | 13.9 | 57 | 5.5 | 16.1 | 3.2 | 13.1 | 12.7 | 9.6 | 8.9 | 1008 | 0.0 | 0 |
| 0 | 3 | |||||||||||||
| 0 | 4 | |||||||||||||
| 1 | 5 | 18 | 8.2 | 83 | 5.5 | 14.0 | 4.6 | 10.0 | 10.2 | 9.2 | 9.0 | 986 | 23.1 | 0 |
| 1 | 6 | 19 | 9.2 | 64 | 2.8 | 11.5 | 4.6 | 9.0 | 10.3 | 9.4 | 8.9 | 999 | 1.8 | 0 |
| 1 | 7 | 19 | 9.8 | 77 | 6.0 | 14.2 | 2.2 | 9.8 | 10.8 | 9.3 | 8.9 | 1006 | 0.0 | 0 |
| 1 | 8 | 18 | 10.7 | 54 | 1.8 | 12.7 | 7.0 | 10.0 | 11.0 | 9.5 | 9.1 | 1007 | 0.0 | 0 |
| 1 | 9 | 18 | 13.0 | 76 | 8.9 | 14.0 | 6.0 | 13.1 | 11.4 | 9.6 | 9.1 | 1010 | 0.0 | 0 |
| 1 | 10 | 17 | 13.7 | 88 | 11.7 | 18.4 | 7.1 | 15.2 | 14.0 | 10.3 | 9.2 | 1014 | 8.8 | 0 |
| 1 | 11 | 17 | 16.8 | 79 | 13.1 | 18.2 | 9.9 | 18.0 | 14.7 | 10.4 | 9.8 | 1021 | 6.1 | 0 |
| 1 | 12 | 18 | 15.0 | 75 | 10.6 | 17.4 | 9.6 | 15.5 | 14.4 | 11.8 | 10.3 | 1023 | 0.4 | 0 |
| 1 | 13 | 17 | 12.5 | 74 | 8.0 | 15.1 | 7.5 | 14.9 | 14.6 | 11.8 | 10.4 | 1023 | 0.0 | 0 |
| 1 | 14 | 17 | 15.6 | 73 | 10.8 | 16.4 | 7.2 | 16.6 | 14.9 | 11.8 | 10.6 | 1027 | 0.0 | 0 |
| 1 | 15 | 21 | 13.8 | 78 | 10.0 | 19.7 | 7.0 | 13.5 | 15.0 | 12.3 | 10.8 | 1032 | 0.0 | 0 |
| 1 | 16 | 18 | 17.7 | 59 | 9.6 | 20.5 | 9.5 | 17.4 | 16.6 | 12.6 | 11.2 | 1030 | 0.0 | 0 |
| 1 | 17 | 17 | 18.8 | 63 | 11.6 | 21.1 | 9.2 | 19.6 | 16.7 | 13.0 | 11.5 | 1027 | 0.0 | 0 |
| 1 | 18 | 17 | 20.1 | 58 | 11.6 | 21.5 | 9.7 | 20.6 | 17.1 | 13.2 | 11.8 | 1027 | 0.0 | 0 |
| 1 | 19 | 19 | 17.0 | 72 | 11.9 | 21.3 | 6.8 | 17.3 | 16.9 | 13.4 | 12.0 | 1026 | 0.0 | 0 |
| 1 | 20 | 20 | 12.0 | 67 | 6.1 | 19.2 | 7.7 | 12.0 | 15.7 | 13.7 | 12.1 | 1021 | 0.0 | 0 |
| 1 | 21 | 19 | 12.0 | 60 | 4.5 | 15.1 | 4.8 | 13.8 | 14.3 | 13.1 | 12.2 | 1024 | 0.0 | 0 |
| 1 | 22 | 20 | 11.0 | 52 | 1.5 | 14.4 | 5.7 | 11.8 | 13.8 | 12.8 | 12.1 | 1030 | 0.0 | 0 |
| 1 | 23 | 19 | 13.8 | 42 | 1.1 | 15.6 | 4.6 | 14.4 | 14.7 | 12.4 | 12.0 | 1030 | 0.0 | 0 |
| 1 | 24 | 18 | 15.1 | 51 | 5.0 | 18.0 | 6.3 | 16.3 | 14.9 | 12.5 | 11.9 | 1026 | 0.0 | 0 |
| 1 | 25 | 17 | 17.4 | 52 | 7.5 | 18.7 | 6.1 | 19.8 | 15.8 | 12.6 | 12.0 | 1022 | 0.0 | 0 |
| 1 | 26 | 18 | 15.4 | 56 | 6.7 | 17.2 | 6.2 | 17.2 | 16.2 | 12.9 | 12.1 | 1021 | 0.0 | 0 |
| 1 | 27 | 18 | 11.7 | 74 | 7.2 | 15.3 | 6.4 | 15.4 | 16.2 | 13.3 | 12.2 | 1023 | 0.0 | 0 |
| 1 | 28 | 18 | 13.7 | 85 | 11.2 | 16.4 | 8.8 | 14.6 | 14.8 | 13.4 | 12.3 | 1021 | 0.3 | 0 |
| 1 | 29 | 18 | 14.9 | 56 | 6.2 | 18.0 | 10.3 | 15.5 | 15.6 | 13.5 | 12.3 | 1020 | 8.5 | 0 |
| 1 | 30 | 18 | 14.8 | 72 | 9.8 | 16.7 | 9.0 | 14.7 | 14.6 | 13.4 | 12.4 | 1021 | 1.5 | 0 |
| 1 | 31 | 18 | 11.7 | 92 | 10.4 | 14.8 | 7.1 | 12.4 | 12.2 | 12.9 | 12.2 | 1013 | 9.5 | 0 |
| Summary | |||||
| Number of days recorded | 28 | ||||
| Average maximum temperature | 16.7 | ||||
| Average minimum temperature | 7.0 | ||||
| Average temperature | 11.8 | ||||
| Highest temperature | 21.5 | ||||
| Day of highest temperature | 18 | ||||
| Lowest temperature | 2.2 | ||||
| Day of lowest temperature | 7 | ||||
| Lowest day maximum | 10.6 | ||||
| Day of lowest day maximum | 1 | ||||
| Highest night minimum | 10.3 | ||||
| Day of highest night minimum | 29 | ||||
| Number of days with air frost | 0 | ||||
| Average 1cm soil temperature | 14.6 | ||||
| Average 10cm soil temperature | 14.2 | ||||
| Average 30cm soil temperature | 11.8 | ||||
| Average 60cm soil temperature | 10.9 | ||||
| Total rainfall | 53.2 | ||||
| Number of rain days (>0.1mm) | 9 | ||||
| Number of wet days (>0.9mm) | 7 | ||||
| Highest daily fall | 23.1 | ||||
| Wettest day | 5 | ||||
| Number of days with snow lying | 0 | ||||
| Greatest snow depth | 0 | ||||
| Day of most snow lying | 0 | ||||
| Number of days snow falling | 0 | ||||
| Number of days with sleet | 0 | ||||
| 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) | 4 | ||||
| Day | Weather |
| 1 | Cloudy and misty with occasional fog. |
| 2 | Sunny periods. |
| 3 | |
| 4 | |
| 5 | Sunny intervals and showers. |
| 6 | Sunny spells. |
| 7 | Sunny periods and increasing high cloud. |
| 8 | Early cloud then sunny periods. |
| 9 | Spots of rain. Cloudy PM then brighter with sunny intervals. Fine evening. |
| 10 | Sunny intervals. Heavy showers in afternoon. Thunder late afternoon. |
| 11 | Sunny spells. Showers in afternoon with thunder. |
| 12 | Sunny spells. |
| 13 | Cloudy. |
| 14 | Sunny periods. |
| 15 | Sunny then more cloudy. |
| 16 | Sunny spells. |
| 17 | Rather cloudy. |
| 18 | Mainly sunny. |
| 19 | Sunny periods. |
| 20 | Sunny spells. |
| 21 | Sunny spells. Light showers in evening. |
| 22 | Sunny spells. |
| 23 | Sunny periods. |
| 24 | Sunny spells. |
| 25 | Sunny periods. |
| 26 | Sunny periods. |
| 27 | Early fog. Sunny periods. Increasing high cloud. |
| 28 | Mainly cloudy with occasional light rain. |
| 29 | Overnight rain then sunny periods. |
| 30 | Sunny intervals and showers. |
| 31 | Rain and drizzle all day. Fog after midday. |
Last Updated on 16/10/04
By Will Hand