| Weather | Yesterday | 25th | November | 2009 | |||||||
| High Temperature | Low Temperature | Rainfall | (Until 09 UTC Today) | ||||||||
| Deg.C. | Deg.F. | Deg.C. | Deg.F. | MM | INS | ||||||
| 11.7 | 8.9 | 1.6 | 0.06 | ||||||||
| 53 | 48 | ||||||||||
| Rain overnight then mostly sunny until early afternoon. Showers mid afternoon and early evening | |||||||||||
| The month so far (November) | |||||||||||
| Average | Difference | Average | Difference | Total | Percentage | ||||||
| Maximum | from normal | Minimum | from normal | Rainfall | of normal | ||||||
| 13.1 | 2.0 | 7.6 | 2.6 | 110.3 | 173 | ||||||
| Since the | year 1900 | this is the | 2 | nd | mildest | November | and the | 12 | th | wettest | |
| Daily Rainfall running total compared with long-term average (mm) | -44.8 | 92 | % | ||||||||
| Year so far | |||||||||||
| Month | Mean | Diff. | Maximum | Diff | Minimum | Diff | Hi Max | Low Min | Rain | % | Air Frost |
| JAN | 3.8 | -2.2 | 6.5 | -1.9 | 1.0 | -2.6 | 10.5 | -6.4 | 69.5 | 125 | 12 |
| FEB | 5.0 | -1.1 | 7.9 | -1.2 | 2.1 | -1.1 | 15.4 | -5.4 | 59.8 | 129 | 9 |
| MAR | 8.1 | 0.0 | 12.7 | 1.0 | 3.5 | -1.0 | 16.9 | -2.1 | 38.1 | 97 | 6 |
| APR | 11.4 | 1.5 | 16.0 | 1.7 | 6.7 | 1.3 | 20.8 | 0.6 | 28.4 | 53 | 0 |
| MAY | 13.6 | 0.1 | 18.3 | 0.1 | 8.9 | 0.2 | 24.6 | 3.3 | 28.9 | 62 | 0 |
| JUN | 16.7 | 0.5 | 21.8 | 0.9 | 11.6 | 0.2 | 29.7 | 5.8 | 33.4 | 68 | 0 |
| JUL | 17.8 | -0.7 | 22.1 | -1.2 | 13.5 | -0.1 | 28.9 | 10.7 | 62.5 | 144 | 0 |
| AUG | 18.3 | 0.0 | 23.2 | 0.0 | 13.4 | 0.0 | 28.4 | 8.5 | 35.7 | 67 | 0 |
| SEP | 15.7 | 0.3 | 20.0 | 0.1 | 11.4 | 0.4 | 27.2 | 6.0 | 23.6 | 41 | 0 |
| OCT | 12.3 | 0.4 | 16.1 | 0.5 | 8.5 | 0.3 | 19.8 | -0.8 | 34.8 | 50 | 1 |
| NOV | 10.3 | 2.3 | 13.1 | 2.0 | 7.6 | 2.6 | 16.8 | 1.0 | 110.3 | 173 | 0 |
| DEC | |||||||||||
| YEAR | 12.2 | 0.1 | 16.3 | 0.1 | 8.1 | 0.0 | 29.7 | -6.4 | 525.0 | 82 | 28 |
| MORDEN | (Surrey) | 17 METRES | |||||||||
| Period | Temp. | Rainfall | Air frost | ||||||||
| 1988-2008 | Average | daily | Absolute | values | Average | Maximum | Average | No. of days | |||
| to Dec. | 2008 inc. | Maximum | Minimum | High | Low | mon. fall | 24 hr fall | Rain days | |||
| January | 8 | 4 | 17 | -7 | 56 | 21 | 17 | 6 | |||
| February | 9 | 3 | 19 | -10 | 46 | 21 | 14 | 7 | |||
| March | 12 | 4 | 21 | -6 | 39 | 19 | 14 | 4 | |||
| April | 14 | 5 | 26 | -4 | 53 | 31 | 14 | 2 | |||
| May | 18 | 9 | 30 | -1 | 47 | 24 | 11 | 0.2 | |||
| June | 21 | 11 | 32 | 3 | 49 | 42 | 11 | 0 | |||
| July | 23 | 14 | 34 | 6 | 43 | 41 | 11 | 0 | |||
| August | 23 | 13 | 37 | 6 | 53 | 33 | 11 | 0 | |||
| September | 20 | 11 | 30 | 1 | 58 | 59 | 12 | 0 | |||
| October | 16 | 8 | 26 | -5 | 70 | 52 | 15 | 1 | |||
| November | 11 | 5 | 18 | -7 | 64 | 33 | 16 | 5 | |||
| December | 8 | 4 | 15 | -8 | 60 | 32 | 16 | 7 | |||
| Year | 15 | 8 | 37 | -10 | 638 | 59 | 162 | 32 | |||
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