| September 2001 - Summary of Weather | |||
| Note - 2 days with records missing | |||
| Highest Temperature | 19.5 | ºC | 28th |
| Minimum Temperature | 8 | ºC | 25th |
| Mean Maximum Temp | 16.1 | ºC | |
| Mean Minimum Temp | 11.7 | ºC | |
| Mean Temperature | 13.9 | ºC | |
| Mean Daily Range | 4.4 | deg C | |
| Maximum Range | 8.0 | deg C | |
| Highest Minimum | 14.5 | ºC | 27th |
| Lowest Maximum | 14.5 | ºC | 10th, 14th |
| 18th, 19th | |||
| Total Rainfall | 18 | mm | |
| Maximum Daily Rainfall | 5 | mm | 26th |
Temperature and rainfall readings are for the 24 hours ending 6 p.m. BST
| September 2001 | |||
| TEMPERATURE | RAINFALL | ||
| Date | MIN (ºC) | MAX (ºC) | mm |
| 1 | |||
| 2 | |||
| 3 | 12.5 | 16.5 | 1 |
| 4 | 13.5 | 16.5 | |
| 5 | 12 | 17.5 | |
| 6 | 14 | 16 | trace |
| 7 | 12 | 18 | 1 |
| 8 | 13.5 | 17 | 1 |
| 9 | 12 | 15 | |
| 10 | 11.5 | 14.5 | |
| 11 | 10 | 16.5 | |
| 12 | 11 | 17 | trace |
| 13 | 12 | 15.5 | 2 |
| 14 | 12 | 14.5 | |
| 15 | 12 | 15 | |
| 16 | 12 | 15 | |
| 17 | 12 | 15 | |
| 18 | 11 | 14.5 | |
| 19 | 12 | 14.5 | |
| 20 | 12 | 15.5 | |
| 21 | 9.5 | 16 | |
| 22 | 9 | 17 | |
| 23 | 9.5 | 15.5 | |
| 24 | 9.5 | 15 | 2 |
| 25 | 8 | 15.5 | |
| 26 | 11.5 | 16.5 | 5 |
| 27 | 14.5 | 17 | 1 |
| 28 | 12.5 | 19.5 | |
| 29 | 12.5 | 17.5 | 2 |
| 30 | 14 | 16 | 3 |