| home | Summary of the weather at Hampstead during 1984 | ||||||||||||||||||
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| Month | Mean Max | Mean Min | Hi Max | Date | Lo Max | Date | Hi Min | Date | Low Min | Date | GrassMin | Date | AirFrost | Grnd Frost | Max <0 | Max >10 | Max >21 | Fog | |
| degC | degC | degC | degC | degC | degC | degC | days | days | days | days | days | 09gmt | |||||||
| Jan-84 | 7.1 | 1.5 | 12.1 | 13 | 2.1 | 24 | 7.1 | 11 | -1.9 | 25 | -4.2 | 29 | 9 | 25 | 0 | 7 | 0 | 0 | |
| Feb-84 | 6.3 | 1.0 | 11.2 | 3 | 0.6 | 15 | 4.6 | 11 | -3.3 | 15 | -6.0 | 13 | 10 | 18 | 0 | 3 | 0 | 1 | |
| Mar-84 | 7.8 | 2.3 | 13.0 | 1 | 4.4 | 16 | 7.4 | 6 | 0.0 | 20 | -4.6 | 30 | 0 | 17 | 0 | 5 | 0 | 0 | |
| Apr-84 | 13.1 | 3.8 | 22.6 | 21 | 5.5 | 1 | 11.5 | 22 | -1.5 | 2 | -6.5 | 3 | 3 | 16 | 0 | 21 | 1 | 0 | |
| May-84 | 13.6 | 6.1 | 21.9 | 24 | 9.5 | 27 | 9.7 | 31 | 1.7 | 9 | -2.5 | 9 | 0 | 2 | 0 | 29 | 1 | 1 | |
| Jun-84 | 19.9 | 11.0 | 25.8 | 20 | 13.6 | 1 | 17.6 | 20 | 7.2 | 4 | 2.0 | 4 | 0 | 0 | 0 | 30 | 12 | 0 | |
| Jul-84 | 22.8 | 12.6 | 30.2 | 8 | 16.6 | 2 | 17.9 | 30 | 7.3 | 3 | 2.6 | 3 | 0 | 0 | 0 | 31 | 18 | 0 | |
| Aug-84 | 23.2 | 13.9 | 28.5 | 20 | 17.4 | 7 | 17.7 | 24 | 9.9 | 11 | 3.6 | 11 | 0 | 0 | 0 | 31 | 25 | 0 | |
| Sep-84 | 17.3 | 10.5 | 24.4 | 2 | 11.7 | 23 | 16.0 | 3 | 5.9 | 25 | 1.8 | 26 | 0 | 0 | 0 | 30 | 4 | 0 | |
| Oct-84 | 14.8 | 8.7 | 18.7 | 8 | 12.2 | 5 | 13.7 | 9 | 2.9 | 27 | -2.4 | 27 | 0 | 1 | 0 | 31 | 0 | 0 | |
| Nov-84 | 11.5 | 6.3 | 17.9 | 1 | 5.2 | 17 | 12.2 | 2 | 1.3 | 16 | -2.2 | 26 | 0 | 4 | 0 | 21 | 0 | 2 | |
| Dec-84 | 8.0 | 3.2 | 12.9 | 1 | 2.4 | 27 | 9.3 | 1 | -0.9 | 29 | -4.4 | 29 | 5 | 19 | 0 | 7 | 0 | 1 | |
| YEAR | 13.8 | 6.7 | 30.2 | 0.6 | 17.9 | -3.3 | -6.5 | 27 | 102 | 0 | 246 | 61 | 5 | ||||||
| YEAR | |||||||||||||||||||
| Month | Rainfall | WettestDay | Date | >0.2mm | >1mm | >25mm | Sunshine | Max Sun | Date | NoSun | >10h | Snow | SnowLying | Thunder | Hail | IcePellets | MostSnow | Date | |
| mm | mm | days | days | days | hours | hours | days | days | days | 0900gmt | days | days | days | cm | |||||
| Jan-84 | 87.0 | 10.0 | 16 | 21 | 17 | 0 | 8 | 3 | 2 | 1 | 0 | 3 | 22 | ||||||
| Feb-84 | 32.9 | 5.7 | 22 | 16 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||||
| Mar-84 | 65.7 | 17.5 | 23 | 13 | 10 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | |||||||
| Apr-84 | 9.1 | 3.6 | 5 | 6 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | |||||||
| May-84 | 81.0 | 20.3 | 21 | 15 | 12 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | |||||||
| Jun-84 | 33.2 | 9.2 | 6 | 8 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | |||||||
| Jul-84 | 31.5 | 14.0 | 22 | 11 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | |||||||
| Aug-84 | 20.8 | 5.0 | 7 | 10 | 6 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | |||||||
| Sep-84 | 101.8 | 26.6 | 20 | 15 | 10 | 1 | 0 | 0 | 5 | 0 | 1 | 0 | |||||||
| Oct-84 | 100.0 | 44.7 | 5 | 18 | 13 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | |||||||
| Nov-84 | 90.6 | 13.7 | 16 | 24 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| Dec-84 | 58.3 | 11.5 | 5 | 23 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||
| YEAR | 711.9 | 44.7 | 180 | 124 | 2 | 13 | 3 | 20 | 2 | 4 | 3 | ||||||||