| Month: July 2008 | ||||
| Date | Rain acc | Rain mm | Comment | Mean 1960-1990 |
| 1 | 3.3 | 3.3 | Jim Ashcroft figures | 1.7 |
| 2 | 8.6 | 5.3 | 3.4 | |
| 3 | 9.9 | 1.3 | 5.0 | |
| 4 | 18.2 | 8.3 | 6.7 | |
| 5 | 36.8 | 18.6 | 8.4 | |
| 6 | 48.3 | 11.5 | 10.1 | |
| 7 | 49.4 | 1.1 | 11.7 | |
| 8 | 72.3 | 22.9 | 13.4 | |
| 9 | 89.7 | 17.4 | 15.1 | |
| 10 | 89.9 | 0.2 | 16.8 | |
| 11 | 98.3 | 8.4 | 18.5 | |
| 12 | 98.3 | 20.1 | ||
| 13 | 98.3 | 21.8 | ||
| 14 | 98.9 | 0.6 | 23.5 | |
| 15 | 99.5 | 0.6 | 25.2 | |
| 16 | 99.5 | 26.8 | ||
| 17 | 99.6 | 0.1 | 28.5 | |
| 18 | 100.5 | 0.9 | 30.2 | |
| 19 | 100.5 | 31.9 | ||
| 20 | 100.5 | 33.5 | ||
| 21 | 100.5 | 35.2 | ||
| 22 | 100.5 | 36.9 | ||
| 23 | 100.5 | 38.6 | ||
| 24 | 100.5 | 40.3 | ||
| 25 | 100.5 | 41.9 | ||
| 26 | 100.5 | 43.6 | ||
| 27 | 100.5 | 45.3 | ||
| 28 | 101.6 | 1.1 | 47.0 | |
| 29 | 110.4 | 8.8 | 48.6 | |
| 30 | 118.6 | 8.2 | 50.3 | |
| 31 | 126.8 | 8.2 | 52 | |