Cambridge Weather Summary April 2003 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 10.2 Minimum: -1.6 (08 April 05:00) Maximum: 25.7 (16 April 13:00) Relative Humidity (%) Average: 67.1 Minimum: 22 (16 April 15:30) Maximum: 100 (25 April 21:30) Dew Point (degrees C) Average: 3.8 Minimum: -6.9 (07 April 16:00) Maximum: 13.7 (28 April 17:30) Atmospheric Pressure (mbar) Average: 1015.4 Minimum: 990 (28 April 15:00) Maximum: 1035 (05 April 07:30) Half-hourly Instantaneous Wind Speed (knots) Average: 4.4 Minimum: 0.0 (03 April 21:00) Maximum: 14.8 (01 April 17:30) Half-hourly Maximum Wind Speed (knots) Average: 12.4 Minimum: 0 (03 April 21:30) Maximum: 40 (01 April 17:30) Prevalent Wind Direction E (22.2% of readings) Total Sunshine Hours 165.7 Total Rainfall mm 15.7