Cambridge Weather Summary April 2020 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 9.4 Minimum: -3.6 (01 April 03:30) Maximum: 24.3 (12 April 13:30) Relative Humidity (%) Average: 63.0 Minimum: 3 (15 April 18:00) Maximum: 100 (01 April 02:00) Dew Point (degrees C) Average: 1.9 Minimum: -29.9 (15 April 18:00) Maximum: 12.6 (12 April 11:30) Atmospheric Pressure (mbar) Average: 1016.9 Minimum: 989 (30 April 14:00) Maximum: 1032 (07 April 06:00) Half-hourly Instantaneous Wind Speed (knots) Average: 2.7 Minimum: 0.0 (01 April 00:00) Maximum: 24.0 (20 April 12:30) Half-hourly Maximum Wind Speed (knots) Average: 9.8 Minimum: 0 (01 April 00:00) Maximum: 28 (05 April 11:30) Prevalent Wind Direction NE (28.8% of readings) Total Sunshine Hours 215.2 Total Rainfall mm 18.5