Cambridge Weather Summary November 1999 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 8.4 Minimum: 0.4 (17 November 22:00) Maximum: 18.2 (01 November 17:00) Relative Humidity (%) Average: 84.9 Minimum: 45 (06 November 14:00) Maximum: 100 (04 November 02:00) Dew Point (degrees C) Average: 5.9 Minimum: -3.1 (17 November 15:00) Maximum: 16.2 (01 November 16:00) Atmospheric Pressure (mbar) Average: 1020.8 Minimum: 988 (05 November 14:30) Maximum: 1042 (09 November 17:30) Half-hourly Instantaneous Wind Speed (knots) Average: 3.9 Minimum: 0.0 (12 November 05:30) Maximum: 12.6 (26 November 12:30) Half-hourly Maximum Wind Speed (knots) Average: 12.6 Minimum: 0 (12 November 16:00) Maximum: 34 (26 November 13:30) Prevalent Wind Direction S (29.0% of readings) Total Sunshine Hours 74.5 Total Rainfall mm 20.2