Temperature & Rain Trends

Trends are based on data recorded at Sunbury on Thames since 2007.
Annual Temperature Trend
Month Average since 2007 Current Month Difference
January 4.4°C 2.4°C (2010) -2.00°C2°C Colder than All-Time Average Temperature.
February 4.7°C 4.2°C (2010) -0.50°C0.5°C Colder than All-Time Average Temperature.
March 7.1°C 7.1°C (2010) 0.00°C 
April 10.3°C 10.6°C (2010) 0.30°C0.3°C Warmer than All-Time Average Temperature.
May 13.8°C 12.5°C (2010) -1.30°C1.3°C Colder than All-Time Average Temperature.
June 17.2°C 17.8°C (2010) 0.60°C0.6°C Warmer than All-Time Average Temperature.
July 18.4°C 19.7°C (2010) 1.30°C1.3°C Warmer than All-Time Average Temperature.
August 17.7°C 17.1°C (2010) -0.60°C0.6°C Colder than All-Time Average Temperature.
September 15.3°C 16.2°C (2010) 0.90°C0.9°C Warmer than All-Time Average Temperature.
October 11.3°C 13.2°C (2009) 1.90°C1.9°C Warmer than All-Time Average Temperature.
November 8.4°C 9.9°C (2009) 1.50°C1.5°C Warmer than All-Time Average Temperature.
December 4.6°C 4.4°C (2009) -0.20°C0.2°C Colder than All-Time Average Temperature.
Average 12 Month Temperature since 2007: 11.1°C
Current 12 Month Temperature: 11.3°C
Current 12 Month Temperature Trend: 0.20°C0.2°C Warmer than All-Time Average Temperature.
Annual Rainfall Trend
Month Average since 2007 Current Month Difference
January 68.2 mm 57.60 mm (2010) -10.60 mm10.6 mm less than All-Time Average Rainfall.
February 58.2 mm 103.80 mm (2010) 45.60 mm45.6 mm more than All-Time Average Rainfall.
March 48.3 mm 41.00 mm (2010) -7.30 mm7.3 mm Colder than All-Time Average Temperature.
April 40.6 mm 24.40 mm (2010) -16.20 mm16.2 mm less than All-Time Average Rainfall.
May 38.0 mm 23.00 mm (2010) -15.00 mm15 mm less than All-Time Average Rainfall.
June 38.7 mm 22.60 mm (2010) -16.10 mm16.1 mm less than All-Time Average Rainfall.
July 61.1 mm 11.40 mm (2010) -49.70 mm49.7 mm less than All-Time Average Rainfall.
August 59.4 mm 10.2 mm (2010) -49.20 mm49.2 mm less than All-Time Average Rainfall.
September 43.9 mm 72.20 mm (2010) 28.30 mm28.3 mm more than All-Time Average Rainfall.
October 38.3 mm 34.60 mm (2009) -3.70 mm3.7 mm less than All-Time Average Rainfall.
November 66.2 mm 138.60 mm (2009) 72.40 mm72.4 mm more than All-Time Average Rainfall.
December 65.5 mm 84.20 mm (2009) 18.70 mm18.7 mm more than All-Time Average Rainfall.
Average 12 Month Rainfall since 2007: 626.40 mm
Rainfall for last 12 months: 623.60 mm
Current 12 Month Rainfall difference: -2.80 mm2.8 mm less than All-Time Average Rainfall.

Sunburyweather also participates in the iICCP project. Here you can find a wide range of data, both in tabular and graphic form, collected from a network of automatic weather stations (AWS) located around the country. The stations provide monthly data to this project, including temperature, rainfall and pressure, to allow us to analyse how the country's climate is changing.


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The above graph shows temperature data at Sunbury-On-Thames, South East, England.

The above tables show the last 12 months trends at Sunbury on Thames Weather Station.
This is not official scientific data. The weather data presented here is based on data collected since 2007.
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