Cambridge Weather Summary July 2016 Based on 31 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 16.9 Minimum: 6.8 (02 July 03:30) Maximum: 30.0 (19 July 13:30) Relative Humidity (%) Average: 71.4 Minimum: 4 (18 July 15:30) Maximum: 100 (01 July 00:00) Dew Point (degrees C) Average: 11.2 Minimum: -17.9 (18 July 15:30) Maximum: 21.7 (20 July 14:00) Atmospheric Pressure (mbar) Average: 1016.8 Minimum: 1003 (11 July 05:30) Maximum: 1028 (14 July 21:30) Half-hourly Instantaneous Wind Speed (knots) Average: 3.5 Minimum: 0.0 (03 July 20:30) Maximum: 22.0 (02 July 14:30) Half-hourly Maximum Wind Speed (knots) Average: 10.1 Minimum: 0 (03 July 20:30) Maximum: 38 (11 July 10:30) Prevalent Wind Direction SW (42.5% of readings) Total Sunshine Hours 162.9 Total Rainfall mm 23.4