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UKCP09: Regional values of 1961-1990 baseline averages

The data files are obtained by clicking on the links in the table below. Each text file contains values of the 1961-1990 baseline average for each administrative region and for each river basin. Monthly variables have 12 values for each region (one for each month) whereas annual variables have just one value (the annual average).

Monthly averages

Climate variable
Years
Last updated
Download
Mean daily maximum temperature (°C)
1961-1990 LTA
1 April 2010
Mean daily minimum temperature (°C)
1961-1990 LTA
1 April 2010
Mean air temperature (°C)
1961-1990 LTA
1 April 2010
Days of air frost
1961-1990 LTA
1 April 2010
Days of ground frost
1961-1990 LTA
1 April 2010
Sunshine duration (hours per day)
1961-1990 LTA
1 April 2010
Precipitation (mm per day)
1961-1990 LTA
1 April 2010
Days of rainfall ≥ 1 mm
1961-1990 LTA
1 April 2010
Days of rainfall ≥ 10 mm
1961-1990 LTA
1 April 2010
Mean sea-level pressure (hPa)
1961-1990 LTA
1 April 2010
Mean relative humidity (%)
1961-1990 LTA
1 April 2010
Mean vapour pressure (hPa)
1961-1990 LTA
1 April 2010
Mean cloud cover (%)
1961-1990 LTA
1 April 2010

Annual averages

Climate variable
Years
Last updated
Download
Heating degree days
1961-1990 LTA
1 April 2010
Cooling degree days
1961-1990 LTA
1 April 2010
Growing degree days
1961-1990 LTA
1 April 2010
Extreme temperature range
1961-1990 LTA
1 April 2010
Growing season length (days)
1961-1990 LTA
1 April 2010
Summer (May-Oct) heat wave duration
1961-1990 LTA
1 April 2010
Winter (Nov-Apr) heat wave duration
1961-1990 LTA
1 April 2010
Summer (May-Oct) cold wave duration
1961-1990 LTA
1 April 2010
Winter (Nov-Apr) cold wave duration
1961-1990 LTA
1 April 2010
Maximum number of consecutive dry days
1961-1990 LTA
1 April 2010
Greatest 5-day precipitation total (mm)
1961-1990 LTA
1 April 2010
Rainfall intensity on days of rain ≥ 1 mm (mm/day)
1961-1990 LTA
1 April 2010

Related internet links

Department for Environment, Food and Rural Affairs (Defra)

UK Climate Impacts Programme (UKCIP)

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