Cambridge Weather Summary March 1998 Based on 29 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 8.8 Minimum: 0.0 (09 March 04:00) Maximum: 17.7 (29 March 13:00) Relative Humidity (%) Average: 77.6 Minimum: 41 (05 March 13:30) Maximum: 100 (01 March 00:30) Dew Point (degrees C) Average: 5.0 Minimum: -8.0 (09 March 06:00) Maximum: 13.3 (29 March 12:30) Atmospheric Pressure (mbar) Average: 1020.0 Minimum: 988 (04 March 04:30) Maximum: 1043 (19 March 08:00) Half-hourly Instantaneous Wind Speed (knots) Average: 4.1 Minimum: 0.0 (09 March 05:00) Maximum: 16.6 (04 March 02:00) Half-hourly Maximum Wind Speed (knots) Average: 13.0 Minimum: 0 (09 March 06:00) Maximum: 48 (04 March 03:00) Prevalent Wind Direction S (40.7% of readings) Total Sunshine Hours 54.8 Total Rainfall mm 24.3