Marlborough, Wiltshire
| Year | No.Years | Actual Max. | Actual Min. | Cum.Days | Cum. Max. | Cum. Min. | Average Max. | Average Min. |
| 1984 | 1 | 7.53 | 1.85 | 31 | 233.5 | 57.5 | 7.53 | 1.85 |
| 1985 | 2 | 8.37 | 4.17 | 62 | 493.0 | 186.7 | 7.95 | 3.01 |
| 1986 | 3 | 8.26 | 3.03 | 93 | 749.1 | 280.6 | 8.05 | 3.02 |
| 1987 | 4 | 6.96 | 3.19 | 124 | 965.0 | 379.4 | 7.78 | 3.06 |
| 1988 | 5 | 9.13 | 4.93 | 155 | 1248.0 | 532.2 | 8.05 | 3.43 |
| 1989 | 6 | 7.45 | 2.53 | 186 | 1478.8 | 610.7 | 7.95 | 3.28 |
| 1990 | 7 | 6.02 | 1.09 | 217 | 1665.3 | 644.5 | 7.67 | 2.97 |
| 1991 | 8 | 6.36 | 1.29 | 248 | 1862.4 | 684.6 | 7.51 | 2.76 |
| 1992 | 9 | 5.74 | 0.55 | 279 | 2040.2 | 701.7 | 7.31 | 2.52 |
| 1993 | 10 | 7.54 | 2.64 | 310 | 2273.8 | 783.5 | 7.33 | 2.53 |
| 1994 | 11 | 8.36 | 2.94 | 341 | 2533.1 | 874.5 | 7.41 | 2.55 |
| 1995 | 12 | 3.73 | 0.18 | 372 | 2648.6 | 880.0 | 7.09 | 2.33 |
| 1996 | 13 | 4.58 | 0.17 | 403 | 2790.6 | 885.4 | 6.88 | 2.15 |
| 1997 | 14 | 7.93 | 2.90 | 434 | 3036.5 | 975.3 | 7.00 | 2.25 |
| 1998 | 15 | 8.39 | 2.63 | 465 | 3296.6 | 1056.9 | 7.02 | 2.21 |
| 1999 | 16 | 7.18 | 0.64 | 496 | 3519.3 | 1076.8 | 7.02 | 2.10 |
| 2000 | 17 | 7.50 | 2.93 | 527 | 3751.7 | 1167.5 | 7.04 | 2.13 |
| 2001 | 18 | 5.97 | -1.06 | 558 | 3936.9 | 1134.6 | 7.06 | 2.03 |
| 2002 | 19 | 7.52 | 3.64 | 589 | 4169.9 | 1247.4 | 7.08 | 2.12 |
| 2003 | 20 | 7.57 | 1.44 | 620 | 4404.5 | 1291.9 | 7.10 | 2.08 |
| 2004 | 21 | 7.68 | 1.09 | 651 | 4642.6 | 1325.6 | 7.13 | 2.04 |
| 2005 | 22 | 6.81 | 0.05 | 682 | 4853.7 | 1327.1 | 7.12 | 1.95 |
| 2006 | 23 | 8.71 | 3.18 | 713 | 5123.8 | 1425.7 | 7.19 | 2.00 |
| 2007 | 24 | 7.33 | 1.05 | 744 | 5350.9 | 1458.3 | 7.19 | 1.96 |
| 2008 | 25 | 5.85 | 0.03 | 775 | 5532.1 | 1457.4 | 7.14 | 1.88 |
| 2009 | 26 | 5.48 | 0.64 | 806 | 5702.0 | 1437.6 | 7.07 | 1.78 |
| 2010 | 27 | 2.03 | -3.57 | 837 | 5765.0 | 1326.9 | 6.89 | 1.59 |
| 2011 | 28 | 8.65 | 2.45 | 868 | 6033.0 | 1402.9 | 6.95 | 1.62 |