Skip Navigation Accessibility Help Default text size Larger text size High contrast page
Go to Met Office homepage
Weather warning issued - go to UK severe weather warnings
 
bullet  Home   bullet  Weather  bullet  UK  bullet  Climate  bullet  1999 monthly summary  bullet  Monthly assessment

June 1999

Monthly assessment

June 1999 Monthly Assessment for England and Wales issued 1/7/1999

England and Wales
Rather wet. Some severe thunderstorms at first, then mainly cool and unsettled but with some very warm days at times.
Diary of highlights

Overnight the 1st/2nd thunderstorms (severe at times) affected many places especially in the south before moving north during the day. Heathrow Airport received 46 mm early on the 2nd. The first week was generally chilly and unsettled with fairly frequent outbreaks of rain and thunderstorms. Low pressure moved to the North Sea by the 6th and overnight 7th/8th some heavy rain affected northern areas.

Although mostly drier and brighter from the 8th to 12th, the rather cold or cold theme continued with Lincolnshire and East Anglia having many wet days.

After some more rain in the north and west the 15th and 16th became mostly very warm and sunny with London reaching 27 °C on both days. The generally warm sunny weather (especially in the south-east) was curtailed on the 20th as a cold front introduced cooler fresher conditions. There were sunny periods over the region with occasional showers (some thundery) at first.

Following some rain in places in the north on the 22nd and 23rd temperatures began to rise with very warm values recorded during the 25th, 25 °C at Prestatyn (Flintshire) and 26th, 27 °C at many places. A thundery trough then moved in from the west introducing cooler weather by the 27th. On the 29th a slow moving front gave a very wet day over southern counties of England with central London receiving 37 mm in 24 hours.

Statistical details (using best available data/estimates): updated 2003

Central England Temperature (the CET series begins in 1659) The mean value for the month was 13.9 °C which is 0.3 °C below the 1961-90 normal of 14.2 °C and is in the close to average category. Others: 1991 /12.1 °C.

England and Wales Rainfall (series begins in 1766) The total for the month was 90.9 mm, which is 140 % of the 1961-90 average and is in the above average category. Others: 1998/121.4, 1997/132.2, 1996/29.6 mm.

England and Wales Sunshine (series begins in 1961) The total for the month was 190.0 hours, which is 102 % of the 1961-90 average and is in the close to average category. Others: 1998/140.2, 1997/132.4, 1996/239.7 hours.

Note: Diary values are provisional based on data available at the time.