Cambridge Weather Summary September 1996 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 14.2 Minimum: 6.8 (14 September 04:30) Maximum: 28.7 (01 September 14:30) Relative Humidity (%) Average: 73.3 Minimum: 37 (01 September 14:30) Maximum: 100 (02 September 21:00) Dew Point (degrees C) Average: 9.2 Minimum: 2.4 (27 September 17:00) Maximum: 17.3 (02 September 21:00) Atmospheric Pressure (mbar) Average: 1019.7 Minimum: 1006 (26 September 21:00) Maximum: 1031 (01 September 07:00) Half-hourly Instantaneous Wind Speed (knots) Average: 3.2 Minimum: 0.0 (01 September 00:00) Maximum: 12.7 (29 September 05:00) Half-hourly Maximum Wind Speed (knots) Average: 10.9 Minimum: 0 (01 September 00:00) Maximum: 38 (29 September 11:30) Prevalent Wind Direction N (27.8% of readings) Total Sunshine Hours 104.8 Total Rainfall mm 6.9