Marlborough, Wiltshire
| Year | No.Years | Actual Max. | Actual Min. | Cum.Days | Cum. Max. | Cum. Min. | Average Max. | Average Min. |
| 1984 | 1 | 6.06 | 0.58 | 26 | 157.5 | 15.0 | 6.06 | 0.58 |
| 1985 | 2 | 2.51 | -1.92 | 57 | 235.4 | -44.4 | 4.13 | -0.78 |
| 1986 | 3 | 5.22 | 1.06 | 88 | 397.1 | -11.5 | 4.51 | -0.13 |
| 1987 | 4 | 2.13 | -2.44 | 119 | 463.1 | -87.0 | 3.89 | -0.73 |
| 1988 | 5 | 7.40 | 2.46 | 150 | 692.4 | -10.6 | 4.62 | -0.07 |
| 1989 | 6 | 8.18 | 3.22 | 181 | 946.0 | 89.2 | 5.23 | 0.49 |
| 1990 | 7 | 9.02 | 3.74 | 212 | 1225.6 | 205.2 | 5.78 | 0.97 |
| 1991 | 8 | 5.46 | 0.35 | 243 | 1394.9 | 215.9 | 5.74 | 0.89 |
| 1992 | 9 | 5.26 | 0.28 | 274 | 1558.0 | 224.7 | 5.69 | 0.82 |
| 1993 | 10 | 8.35 | 3.66 | 305 | 1816.7 | 338.1 | 5.96 | 1.11 |
| 1994 | 11 | 7.37 | 2.66 | 336 | 2045.1 | 420.7 | 6.09 | 1.25 |
| 1995 | 12 | 7.31 | 2.00 | 367 | 2271.6 | 482.8 | 6.19 | 1.32 |
| 1996 | 13 | 5.77 | 2.65 | 398 | 2450.6 | 564.8 | 6.16 | 1.42 |
| 1997 | 14 | 4.01 | -0.46 | 429 | 2575.0 | 550.5 | 6.00 | 1.28 |
| 1998 | 15 | 7.53 | 1.79 | 460 | 2808.4 | 606.0 | 6.11 | 1.32 |
| 1999 | 16 | 8.23 | 2.19 | 491 | 3063.6 | 673.9 | 6.24 | 1.37 |
| 2000 | 17 | 7.03 | 0.80 | 522 | 3281.4 | 698.6 | 6.29 | 1.34 |
| 2001 | 18 | 5.74 | 0.32 | 553 | 3459.4 | 708.5 | 6.26 | 1.28 |
| 2002 | 19 | 8.33 | 2.64 | 584 | 3717.7 | 790.2 | 6.37 | 1.35 |
| 2003 | 20 | 6.45 | 0.71 | 615 | 3917.7 | 812.3 | 6.37 | 1.32 |
| 2004 | 21 | 7.79 | 1.89 | 646 | 4159.3 | 870.9 | 6.44 | 1.35 |
| 2005 | 22 | 8.38 | 2.29 | 677 | 4419.2 | 942.0 | 6.53 | 1.39 |
| 2006 | 23 | 6.25 | 1.12 | 708 | 4612.8 | 976.8 | 6.52 | 1.38 |
| 2007 | 24 | 9.25 | 3.80 | 739 | 4899.7 | 1094.5 | 6.63 | 1.48 |
| 2008 | 25 | 9.29 | 3.15 | 770 | 5187.6 | 1192.1 | 6.74 | 1.55 |
| 2009 | 26 | 5.41 | -1.39 | 801 | 5355.4 | 1149.0 | 6.69 | 1.43 |
| 2010 | 27 | 3.27 | -2.31 | 832 | 5456.8 | 1077.4 | 6.56 | 1.29 |
| 2011 | 28 | 5.75 | 0.90 | 863 | 5635.2 | 1105.3 | 6.53 | 1.28 |
| 2012 | 29 | 8.33 | 2.00 | 894 | 5893.5 | 1167.3 | 6.59 | 1.31 |