| Monthly Climate Summary for November 2006 at Hampstead | ||||||||||||||
| home | daily | |||||||||||||
| Another very sunny November, but generally mild and wet too | back | forward | ||||||||||||
| Overall mean temperature was | 8.8 | ºC | which is | +1.8 | degC | compared with the 1971-2000 average | ||||||||
| Mean day maximum (09-21) was | 12.0 | ºC | ||||||||||||
| Mean night minimum (21-09) was | 6.0 | ºC | ||||||||||||
| Mean 24hr maximum (09-09) was | 12.2 | ºC | which is | +2.4 | degC | compared with the 1971-2000 average | ||||||||
| Mean 24hr minimum (09-09) was | 5.4 | ºC | which is | +1.1 | degC | compared with the 1971-2000 average | ||||||||
| Highest day max was | 15.7 | ºC | on the | 13 | ||||||||||
| Lowest day max was | 8.8 | ºC | on the | 21 | ||||||||||
| Highest night min was | 11.6 | ºC | on the | 25 | ||||||||||
| Lowest night min was | -0.1 | ºC | on the | 4 | ||||||||||
| Lowest grass min was | -4.4 | ºC | on the | 4 | ||||||||||
| Total rainfall this month was | 99.0 | mm | which is | 154.7 | per cent | of the 1971-2000 average | ||||||||
| Highest daily fall was | 18.5 | mm | on the | 17 | ||||||||||
| Number of hours with rain was | 94.0 | hrs | ||||||||||||
| Equiv. TSR rainfall duration was | 65.8 | hrs | which is | 113.4 | per cent | of the 1971-2000 average | ||||||||
| Highest no of wet hrs | 11.0 | hrs | on the | 22 | ||||||||||
| Highest equiv duration | 9.1 | hrs | on the | 22 | ||||||||||
| Total sunshine this month was | 106.7 | hrs | which is | 169.3 | per cent | of the 1971-2000 average | ||||||||
| Equiv. C/S sunshine total was | 117.3 | hrs | which is | 169.3 | per cent | of the 1971-2000 average | ||||||||
| Highest daily sun was | 7.6 | hrs | on the | 6 | ||||||||||
| Maximum snow depth was | 0.0 | cm | 18 | |||||||||||
| Mean sea-level pressure at 09Z | 1015.0 | mbar | which is | +0.5 | mbar | compared with the 1961-1990 average | ||||||||
| Highest pressure at 09Z | 1035.9 | mbar | on the | 4 | ||||||||||
| Lowest pressure at 09Z | 984.2 | mbar | on the | 23 | ||||||||||
| Number of days with: | ||||||||||||||
| Air Frost | 1 | 0.2mm rain | 20 | No sun | 1 | Snow lying | 0 | |||||||
| Grnd Frost | 8 | 1.0mm | 13 | 3h sun | 13 | Snow/sleet | 0 | |||||||
| Max < 0ºC | 0 | 5mm | 7 | 6h sun | 10 | Hail | 0 | |||||||
| Max > 10 | 27 | 10mm | 4 | 9h sun | 0 | Thunder | 2 | |||||||
| Max > 20 | 0 | 25mm | 0 | 12h sun | 0 | Fog at 09Z | 0 | |||||||
| Max > 30 | 0 | 15h sun | 0 | Gale | 0 | |||||||||
| Notable events during the month: | ||||||||||||||
| Coldest day of 8.8°C on the 21st was the least cold on record for Nov | ||||||||||||||
| Replaces last Nov as the second sunniest on record (after 1989) | ||||||||||||||