Cambridge Weather Summary June 2012 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 14.3 Minimum: 4.0 (05 June 02:00) Maximum: 28.7 (28 June 15:00) Relative Humidity (%) Average: 76.7 Minimum: 31 (20 June 09:30) Maximum: 100 (01 June 00:00) Dew Point (degrees C) Average: 9.9 Minimum: 2.0 (04 June 18:00) Maximum: 20.5 (28 June 13:30) Atmospheric Pressure (mbar) Average: 1009.9 Minimum: 988 (08 June 04:00) Maximum: 1021 (01 June 12:30) Half-hourly Instantaneous Wind Speed (knots) Average: 6.1 Minimum: 0.0 (04 June 21:00) Maximum: 32.0 (22 June 13:00) Half-hourly Maximum Wind Speed (knots) Average: 14.8 Minimum: 0 (04 June 21:00) Maximum: 52 (08 June 15:00) Prevalent Wind Direction S (22.4% of readings) Total Sunshine Hours 95.4 Total Rainfall mm 111.6