Cambridge Weather Summary May 2008 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 14.1 Minimum: -40.0 (21 May 20:30) Maximum: 28.3 (10 May 12:30) Relative Humidity (%) Average: 73.5 Minimum: 15 (07 May 10:00) Maximum: 100 (12 May 04:00) Dew Point (degrees C) Average: 8.9 Minimum: -56.7 (21 May 20:30) Maximum: 17.4 (28 May 08:30) Atmospheric Pressure (mbar) Average: 1015.0 Minimum: 916 (07 May 10:00) Maximum: 1027 (05 May 06:30) Half-hourly Instantaneous Wind Speed (knots) Average: 3.6 Minimum: 0.0 (02 May 00:00) Maximum: 22.0 (26 May 13:30) Half-hourly Maximum Wind Speed (knots) Average: 10.4 Minimum: 0 (02 May 23:00) Maximum: 36 (26 May 09:30) Prevalent Wind Direction NE (35.8% of readings) Total Sunshine Hours 171.0 Total Rainfall mm 66.0