Cambridge Weather Summary Year 2010 Based on 365 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 9.4 Minimum: -10.4 (20 December 01:30) Maximum: 30.6 (09 July 15:30) Relative Humidity (%) Average: 79.6 Minimum: 23 (20 July 09:30) Maximum: 100 (01 January 08:30) Dew Point (degrees C) Average: 5.6 Minimum: -10.6 (20 December 01:30) Maximum: 19.9 (21 August 13:30) Atmospheric Pressure (mbar) Average: 1012.8 Minimum: 963 (08 November 13:30) Maximum: 1044 (26 January 11:00) Half-hourly Instantaneous Wind Speed (knots) Average: 4.7 Minimum: 0.0 (01 January 16:00) Maximum: 32.0 (01 April 08:30) Half-hourly Maximum Wind Speed (knots) Average: 11.5 Minimum: 0 (05 January 19:30) Maximum: 44 (11 November 15:00) Prevalent Wind Direction NW (20.5% of readings) Total Sunshine Hours 1251.8 Total Rainfall mm 357.3