Cambridge Weather Summary July 2020 Based on 31 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 15.9 Minimum: 6.4 (12 July 04:30) Maximum: 32.8 (31 July 15:30) Relative Humidity (%) Average: 67.2 Minimum: 1 (31 July 12:00) Maximum: 100 (01 July 00:00) Dew Point (degrees C) Average: 9.0 Minimum: -31.5 (31 July 12:00) Maximum: 19.1 (31 July 17:30) Atmospheric Pressure (mbar) Average: 1016.0 Minimum: 1001 (27 July 15:30) Maximum: 1031 (12 July 05:30) Half-hourly Instantaneous Wind Speed (knots) Average: 4.3 Minimum: 0.0 (01 July 18:00) Maximum: 28.0 (05 July 03:00) Half-hourly Maximum Wind Speed (knots) Average: 11.9 Minimum: 0 (01 July 19:30) Maximum: 36 (05 July 03:00) Prevalent Wind Direction SW (42.5% of readings) Total Sunshine Hours 123.1 Total Rainfall mm 40.8