Cambridge Weather Summary June 2010 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 16.4 Minimum: 5.2 (17 June 03:30) Maximum: 29.1 (27 June 13:00) Relative Humidity (%) Average: 69.9 Minimum: 26 (03 June 12:30) Maximum: 100 (02 June 01:30) Dew Point (degrees C) Average: 10.3 Minimum: 1.7 (03 June 12:00) Maximum: 17.2 (06 June 10:30) Atmospheric Pressure (mbar) Average: 1017.0 Minimum: 998 (08 June 12:30) Maximum: 1030 (15 June 09:00) Half-hourly Instantaneous Wind Speed (knots) Average: 3.9 Minimum: 0.0 (01 June 14:30) Maximum: 20.0 (19 June 09:00) Half-hourly Maximum Wind Speed (knots) Average: 10.4 Minimum: 0 (02 June 05:30) Maximum: 30 (19 June 08:00) Prevalent Wind Direction NW (23.7% of readings) Total Sunshine Hours 195.5 Total Rainfall mm 25.0