Marlborough, Wiltshire
| Year | No. Years | Total Temperature | Total Days | Mean | Cum. Mean | Average |
| 1984 | 1 | 6314 | 680 | 9.29 | 9.29 | 9.29 |
| 1985 | 2 | 5761 | 691 | 8.34 | 17.63 | 8.81 |
| 1986 | 3 | 5308 | 660 | 8.04 | 25.67 | 8.56 |
| 1987 | 4 | 5628 | 661 | 8.51 | 34.18 | 8.55 |
| 1988 | 5 | 6210 | 675 | 9.20 | 43.38 | 8.68 |
| 1989 | 6 | 6638 | 660 | 10.06 | 53.44 | 8.91 |
| 1990 | 7 | 6822 | 679 | 10.05 | 63.49 | 9.07 |
| 1991 | 8 | 5999 | 677 | 8.86 | 72.35 | 9.04 |
| 1992 | 9 | 6138 | 675 | 9.09 | 81.44 | 9.05 |
| 1993 | 10 | 5956 | 668 | 8.92 | 90.36 | 9.04 |
| 1994 | 11 | 6748 | 680 | 9.92 | 100.28 | 9.12 |
| 1995 | 12 | 7559 | 730 | 10.35 | 110.64 | 9.22 |
| 1996 | 13 | 6633 | 732 | 9.06 | 119.70 | 9.21 |
| 1997 | 14 | 7659 | 730 | 10.49 | 130.19 | 9.30 |
| 1998 | 15 | 7516 | 730 | 10.30 | 140.49 | 9.37 |
| 1999 | 16 | 7584 | 730 | 10.39 | 150.88 | 9.43 |
| 2000 | 17 | 7436 | 732 | 10.16 | 161.03 | 9.47 |
| 2001 | 18 | 7257 | 730 | 9.94 | 170.98 | 9.50 |
| 2002 | 19 | 7729 | 730 | 10.59 | 181.56 | 9.56 |
| 2003 | 20 | 7559 | 730 | 10.35 | 191.92 | 9.60 |
| 2004 | 21 | 7586 | 732 | 10.36 | 202.28 | 9.63 |
| 2005 | 22 | 7510 | 730 | 10.29 | 212.57 | 9.66 |
| 2006 | 23 | 7900 | 730 | 10.82 | 223.39 | 9.71 |
| 2007 | 24 | 7661 | 730 | 10.49 | 233.89 | 9.75 |
| 2008 | 25 | 7210 | 732 | 9.85 | 243.74 | 9.75 |
| 2009 | 26 | 7277 | 730 | 9.97 | 253.70 | 9.76 |
| 2010 | 27 | 6593 | 730 | 9.03 | 262.37 | 9.72 |
| 2011 | 28 | 7834 | 730 | 10.73 | 273.04 | 9.77 |