| Weather | Yesterday | 16th | May | 2012 | |||||||
| High Temperature | Low Temperature | Rainfall | (Until 09 UTC Today) | ||||||||
| Deg.C. | Deg.F. | Deg.C. | Deg.F. | MM | INS | ||||||
| 14.4 | 2.7 | Nil | Nil | ||||||||
| 58 | 37 | ||||||||||
| Sunny periods during morning; rather cloudy at times during afternoon and evening | |||||||||||
| The month so far (May) | |||||||||||
| Average | Difference | Average | Difference | Total | Percentage | ||||||
| Maximum | from normal | Minimum | from normal | Rainfall | of normal | ||||||
| 14.0 | -4.2 | 7.2 | -1.5 | 25.7 | 58 | ||||||
| Since the | year 1900 | this is the | 5 | th | coolest | May | and the | 20 | th | driest | |
| Rainfall anomaly for the year so far compared with long-term average (mm) | 13.7 | 106 | % | ||||||||
| Year so far | |||||||||||
| Month | Mean | Diff. | Maximum | Diff | Minimum | Diff | Hi Max | Low Min | Rain | % | Air Frost |
| JAN | 6.6 | 0.9 | 9.5 | 1.4 | 3.8 | 0.4 | 13.1 | -4.9 | 40.1 | 70 | 8 |
| FEB | 5.0 | -1.1 | 8.1 | -0.9 | 1.8 | -1.3 | 18.4 | -9.3 | 16.0 | 33 | 12 |
| MAR | 9.5 | 1.5 | 14.8 | 3.0 | 4.2 | -0.1 | 22.8 | -1.7 | 16.9 | 45 | 2 |
| APR | 8.7 | -1.4 | 13.1 | -1.5 | 4.3 | -1.3 | 19.0 | -2.6 | 127.2 | 261 | 3 |
| MAY | 10.6 | -2.8 | 14.0 | -4.2 | 7.2 | -1.5 | 18.1 | 1.7 | 25.7 | 58 | 0 |
| JUN | |||||||||||
| JUL | |||||||||||
| AUG | |||||||||||
| SEP | |||||||||||
| OCT | |||||||||||
| NOV | |||||||||||
| DEC | |||||||||||
| YEAR | 7.8 | -0.3 | 11.7 | 0.0 | 4.0 | -0.6 | 22.8 | -9.3 | 225.9 | 36 | 25 |
| MORDEN | (Surrey) | 17 METRES | |||||||||
| Period | Temp. | Rainfall | Air frost | ||||||||
| 1988-2011 | Average | daily | Absolute | values | Average | Maximum | Average | No. of days | |||
| to Dec. | 2011 inc. | Maximum | Minimum | High | Low | mon. fall | 24 hr fall | Rain days | |||
| January | 8 | 3 | 17 | -7 | 58 | 21 | 17 | 6 | |||
| February | 9 | 3 | 19 | -10 | 49 | 22 | 14 | 6 | |||
| March | 12 | 4 | 21 | -6 | 38 | 19 | 13 | 4 | |||
| April | 15 | 6 | 27 | -4 | 49 | 31 | 13 | 2 | |||
| May | 18 | 9 | 30 | -2 | 44 | 24 | 11 | 0.2 | |||
| June | 21 | 11 | 32 | 3 | 48 | 42 | 11 | 0 | |||
| July | 23 | 14 | 34 | 6 | 43 | 41 | 11 | 0 | |||
| August | 23 | 13 | 37 | 6 | 55 | 33 | 12 | 0 | |||
| September | 20 | 11 | 30 | 1 | 54 | 59 | 12 | 0 | |||
| October | 16 | 8 | 29 | -5 | 67 | 52 | 15 | 1 | |||
| November | 11 | 5 | 19 | -7 | 66 | 33 | 16 | 5 | |||
| December | 8 | 3 | 15 | -9 | 60 | 32 | 16 | 8 | |||
| Year | 15 | 8 | 37 | -10 | 632 | 59 | 161 | 33 | |||
| Copyright of London-Weather.eu | |||||||||||