| home | Summary of the weather at Hampstead during 2010 | ||||||||||||||||||
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| Month | Mean Max | Mean Min | Hi Max | Date | Lo Max | Date | Hi Min | Date | Low Min | Date | GrassMin | Date | AirFrost | GrdFrost | Max <0 | Max >10 | Max >21 | Fog | |
| degC | degC | degC | degC | degC | degC | degC | days | days | days | days | days | 09gmt | |||||||
| Jan-10 | 3.4 | -1.0 | 9.4 | 17 | -0.6 | 8 | 5.0 | 23 | -6.4 | 7 | -9.8 | 4 | 20 | 23 | 3 | 0 | 0 | 3 | |
| Feb-10 | 5.6 | 0.6 | 11.4 | 5 | 1.0 | 8 | 5.9 | 25 | -2.5 | 20 | -6.2 | 20 | 13 | 17 | 0 | 1 | 0 | 1 | |
| Mar-10 | 10.2 | 3.1 | 16.3 | 18 | 4.1 | 7 | 10.3 | 25 | -4.0 | 7 | -7.1 | 7 | 5 | 17 | 0 | 18 | 0 | 0 | |
| Apr-10 | 14.9 | 5.1 | 20.6 | 28 | 8.5 | 1 | 10.5 | 29 | 0.7 | 1 | -4.9 | 17 | 0 | 13 | 0 | 29 | 0 | 0 | |
| May-10 | 16.2 | 7.0 | 28.0 | 24 | 8.1 | 2 | 14.0 | 24 | 1.2 | 12 | -5.5 | 12 | 0 | 7 | 0 | 28 | 5 | 0 | |
| Jun-10 | 22.0 | 11.1 | 29.6 | 27 | 14.9 | 19 | 16.2 | 30 | 6.1 | 20 | 2.3 | 20 | 0 | 0 | 0 | 30 | 18 | 0 | |
| Jul-10 | 23.9 | 14.3 | 30.4 | 9 | 19.9 | 15 | 18.6 | 2 | 11.3 | 30 | 4.0 | 18 | 0 | 0 | 0 | 31 | 26 | 0 | |
| Aug-10 | 20.4 | 12.3 | 24.1 | 9 | 16.7 | 27 | 17.9 | 21 | 8.1 | 30 | 2.5 | 31 | 0 | 0 | 0 | 31 | 13 | 0 | |
| Sep-10 | 17.9 | 10.6 | 22.7 | 22 | 12.6 | 24 | 15.4 | 11 | 4.3 | 25 | 1.4 | 18 | 0 | 0 | 0 | 30 | 3 | 0 | |
| Oct-10 | 14.1 | 7.7 | 20.2 | 8 | 8.4 | 20 | 13.9 | 9 | -1.0 | 21 | -5.3 | 21 | 1 | 6 | 0 | 30 | 0 | 1 | |
| Nov-10 | 7.9 | 3.4 | 17.5 | 4 | -0.1 | 30 | 14.0 | 5 | -5.8 | 28 | -8.8 | 28 | 7 | 14 | 1 | 9 | 0 | 1 | |
| Dec-10 | 2.5 | -2.2 | 7.9 | 11 | -1.9 | 17,25 | 4.8 | 30 | -6.1 | 20 | -13.0 | 20 | 25 | 26 | 9 | 0 | 0 | 9 | |
| YEAR | 13.3 | 6.0 | 28.4 | 29-Jun | -0.1 | 02-Feb | 18.0 | 03-Jul | -6.0 | 07-Jan | -10.8 | 07-Jan | 71 | 123 | 13 | 237 | 65 | 15 | |
| Month | Rainfall | Wettest | Date | >0.2mm | >1mm | >25mm | Sunshine | Max Sun | Date | NoSun | >10h | Snow | SnowLying | Thunder | Hail | IcePellets | MostSnow | Date | |
| Jan-10 | 65.1 | 12.5 | 15 | 20 | 12 | 0 | 67.1 | 7.2 | 30 | 10 | 0 | 8 | 10 | 0 | 0 | 1 | 12 | 13 | |
| Feb-10 | 108.1 | 22.4 | 16 | 25 | 16 | 0 | 52.5 | 6.9 | 1 | 5 | 0 | 12 | 0 | 0 | 0 | 1 | |||
| Mar-10 | 41.3 | 7.2 | 23 | 15 | 12 | 0 | 124.0 | 8.1 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Apr-10 | 24.6 | 7.9 | 30 | 9 | 7 | 0 | 190.1 | 10.9 | 18 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | |||
| May-10 | 85.3 | 62.5 | 1 | 10 | 5 | 1 | 162.9 | 12.3 | 23 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | |||
| Jun-10 | 29.0 | 8.8 | 7 | 9 | 7 | 0 | 200.3 | 12.3 | 3 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | |||
| Jul-10 | 11.9 | 3.5 | 14 | 9 | 4 | 0 | 163.3 | 10.8 | 9 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | |||
| Aug-10 | 120.4 | 28.4 | 22 | 21 | 14 | 1 | 111.3 | 8.5 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Sep-10 | 49.3 | 12.8 | 29 | 12 | 8 | 0 | 104.8 | 9.8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Oct-10 | 90.5 | 28.2 | 2 | 17 | 11 | 1 | 90.5 | 7.5 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| Nov-10 | 39.4 | 8.1 | 5 | 16 | 12 | 0 | 58.0 | 6.7 | 26 | 5 | 0 | 3 | 1 | 0 | 0 | 0 | 2 | 30 | |
| Dec-10 | 32.2 | 7.5 | 18 | 16 | 10 | 0 | 36.1 | 5.8 | 24 | 15 | 0 | 9 | 16 | 0 | 0 | 0 | 12 | 19,21,22 | |
| YEAR | 697.1 | 53.2 | 15-Sep | 179 | 118 | 3 | 1360.9 | 12.2 | 02-Jun | 41 | 22 | 32 | 27 | 1 | 0 | 2 | 12 | several | |