Marlborough, Wiltshire
| Year | No.Years | Actual Mean Temp | Cum. Mean Temp | Av.Mean Temp | |
| 1984 | 1 | 11.01 | 11.01 | 11.01 | |
| 1985 | 2 | 10.17 | 21.18 | 10.59 | |
| 1986 | 3 | 10.66 | 31.84 | 10.61 | |
| 1987 | 4 | 9.61 | 41.45 | 10.36 | |
| 1988 | 5 | 10.19 | 51.64 | 10.33 | |
| 1989 | 6 | 11.12 | 62.76 | 10.46 | |
| 1990 | 7 | 11.55 | 74.31 | 10.62 | |
| 1991 | 8 | 9.62 | 83.93 | 10.49 | |
| 1992 | 9 | 6.95 | 90.88 | 10.10 | |
| 1993 | 10 | 7.71 | 98.59 | 9.86 | |
| 1994 | 11 | 9.63 | 108.22 | 9.84 | |
| 1995 | 12 | 12.49 | 120.71 | 10.06 | |
| 1996 | 13 | 11.24 | 131.95 | 10.15 | |
| 1997 | 14 | 9.75 | 141.70 | 10.12 | |
| 1998 | 15 | 10.24 | 151.94 | 10.13 | |
| 1999 | 16 | 9.94 | 161.88 | 10.12 | |
| 2000 | 17 | 10.03 | 171.91 | 10.11 | |
| 2001 | 18 | 12.77 | 184.68 | 10.26 | |
| 2002 | 19 | 9.95 | 194.63 | 10.24 | |
| 2003 | 20 | 8.41 | 203.04 | 10.15 | |
| 2004 | 21 | 10.27 | 213.31 | 10.16 | |
| 2005 | 22 | 12.70 | 226.01 | 10.27 | |
| 2006 | 23 | 12.76 | 238.77 | 10.38 | |
| 2007 | 24 | 9.99 | 248.76 | 10.37 | |
| 2008 | 25 | 9.01 | 257.77 | 10.31 | |
| 2009 | 26 | 10.79 | 268.56 | 10.33 | |
| 2010 | 27 | 9.33 | 277.89 | 10.29 | |
| 2011 | 28 | 12.11 | 290.00 | 10.36 | |