| Rainfall Bratton Clovelly mm. (1985 to 1994 Measured by G. Moysey at Domon's Lodge) | |||||||||||||
| January | February | March | April | May | June | July | August | September | October | November | December | Total | |
| 1985 | 114.1 | 40.5 | 82.7 | 116.4 | 61.5 | 105.0 | 69.2 | 227.2 | 54.1 | 74.3 | 101.6 | 182.6 | 1229.2 |
| 1986 | 153.4 | 8.7 | 112.0 | 125.3 | 129.2 | 105.4 | 86.4 | 160.0 | 48.2 | 141.3 | 186.9 | 226.9 | 1483.7 |
| 1987 | 31.8 | 75.2 | 109.1 | 63.4 | 68.8 | 114.0 | 94.0 | 37.6 | 70.3 | 270.6 | 145.5 | 80.9 | 1161.2 |
| 1988 | 215.8 | 98.2 | 156.9 | 63.5 | 88.6 | 45.9 | 186.6 | 154.2 | 87.6 | 175.1 | 59.0 | 72.0 | 1403.4 |
| 1989 | 72.4 | 165.2 | 107.3 | 110.5 | 10.6 | 61.4 | 43.5 | 111.4 | 136.4 | 170.9 | 117.2 | 168.2 | 1275.0 |
| 1990 | 215.3 | 228.5 | 33.8 | 69.4 | 48.6 | 162.8 | 69.7 | 60.9 | 85.2 | 164.3 | 128.6 | 133.2 | 1400.3 |
| 1991 | 148.2 | 89.9 | 118.8 | 111.2 | 14.3 | 123.6 | 108.3 | 42.3 | 95.6 | 123.9 | 129.6 | 53.0 | 1158.7 |
| 1992 | 56.4 | 68.4 | 85.7 | 114.8 | 29.3 | 28.2 | 115.9 | 203.2 | 102.5 | 117.4 | 224.3 | 129.2 | 1275.3 |
| 1993 | 152.3 | 23.0 | 35.4 | 67.1 | 98.8 | 119.6 | 179.3 | 29.7 | 147.3 | 143.7 | 88.7 | 250.4 | 1335.3 |
| 1994 | 183.6 | 132.4 | 117.0 | 102.7 | 105.5 | 29.9 | 49.1 | 115.5 | 133.8 | 146.0 | 112.4 | 214.8 | 1442.7 |
| 1995 | 219.2 | 174.1 | 97.9 | 59.4 | 48.2 | 21.8 | 42.9 | 15.4 | 107.7 | 128.8 | 108.2 | 89.6 | 1113.2 |
| 1996 | 131.9 | 103.8 | 72.2 | 81.5 | 112.8 | 33.5 | 54.7 | 87.5 | 48.0 | 149.2 | 204.3 | 40.5 | 1119.9 |
| 1997 | 19.9 | 151.2 | 30.5 | 24.8 | 96.4 | 98.0 | 37.5 | 115.0 | 32.1 | 91.0 | 180.8 | 123.0 | 1000.2 |
| 1998 | 169.8 | 20.1 | 132.3 | 163.2 | 27.1 | 167.5 | 120.8 | 73.9 | 117.9 | 209.4 | 136.6 | 139.8 | 1478.4 |
| 1999 | 188.2 | 82.3 | 78.5 | 94.1 | 53.3 | 93.3 | 18.5 | 106.5 | 173.9 | 70.5 | 92.8 | 271.1 | 1323.0 |
| 2000 | 52.5 | 146.0 | 39.8 | 149.2 | 84.6 | 38.5 | 69.0 | 106.4 | 176.1 | 232.4 | 213.8 | 210.8 | 1519.0 |
| 2001 | 168.0 | 68.1 | 111.9 | 107.6 | 25.0 | 30.6 | 81.6 | 76.6 | 47.3 | 163.3 | 77.1 | 65.1 | 1022.3 |
| 2002 | 159.3 | 208.3 | 72.4 | 61.6 | 174.8 | 55.3 | 71.7 | 70.1 | 17.1 | 99.6 | 220.1 | 140.1 | 1350.2 |
| 2003 | 106.4 | 64.1 | 71.4 | 47.2 | 77.8 | 44.7 | 106.7 | 40.9 | 28.8 | 98.5 | 87.7 | 107.3 | 881.2 |
| 2004 | 175.3 | 73.4 | 67.4 | 62.5 | 29.8 | 29.0 | 83.3 | 126.6 | 72.1 | 182.8 | 55.0 | 120.9 | 1078.0 |
| 2005 | 98.7 | 51.0 | 64.5 | 120.0 | 55.9 | 73.2 | 48.3 | 48.6 | 79.8 | 152.1 | 130.8 | 107.3 | 1030.2 |
| 2006 | 45.3 | 87.5 | 65.6 | 46.8 | 105.0 | 42.7 | 46.9 | 41.8 | 65.9 | 156.3 | 190.2 | 149.7 | 1043.6 |
| 2007 | 139.5 | 170.4 | 105.9 | 26.0 | 141.6 | 158.0 | 174.4 | 73.6 | 62.9 | 43.0 | 76.0 | 144.3 | 1315.6 |
| 2008 | 131.2 | 50.7 | 133.5 | 54.6 | 370.0 | ||||||||
| Average | 131.2 | 99.2 | 87.6 | 85.1 | 73.4 | 77.5 | 85.1 | 92.4 | 86.5 | 143.7 | 133.4 | 140.0 | 1232.9 |