Rainfall
Rainfall figures from Swineshead Depot
| Year | Month | Rainfall mm | Rainfall inches | Average | % of average |
| 2009 | January | 44.5 | 1.75 | 2.21 | 79.19% |
| 2009 | February | 55.9 | 2.2 | 1.62 | 135.8% |
| 2009 | March | 27.4 | 1.08 | 1.47 | 73.47% |
| 2009 | April | 10.9 | 0.43 | 1.66 | 25.9% |
| 2009 | May | 47.8 | 1.88 | 1.90 | 98.95% |
| 2009 | June | 39.4 | 1.55 | 1.74 | 89.08% |
| 2009 | July | 71.4 | 2.81 | 1.33 | 211.28% |
| 2009 | August | 47.8 | 1.88 | 2.29 | 82.1% |
| 2009 | September | 16.3 | 0.64 | 1.94 | 32.99% |
| 2009 | October | 47.8 | 1.88 | 2.29 | 82.1% |
| 2009 | November | 79.8 | 3.14 | 2.43 | 129.22% |
| 2009 | December | 67.8 | 2.67 | 2.04 | 130.88% |