Cambridge Weather Summary June 2019 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 14.2 Minimum: 5.6 (09 June 04:00) Maximum: 29.6 (29 June 14:00) Relative Humidity (%) Average: 73.8 Minimum: 11 (01 June 15:00) Maximum: 100 (01 June 00:00) Dew Point (degrees C) Average: 9.0 Minimum: -8.5 (06 June 16:00) Maximum: 21.4 (24 June 13:30) Atmospheric Pressure (mbar) Average: 1014.4 Minimum: 997 (07 June 21:30) Maximum: 1034 (26 June 20:30) Half-hourly Instantaneous Wind Speed (knots) Average: 3.6 Minimum: 0.0 (01 June 02:00) Maximum: 22.0 (14 June 09:00) Half-hourly Maximum Wind Speed (knots) Average: 10.8 Minimum: 0 (05 June 19:00) Maximum: 34 (08 June 10:30) Prevalent Wind Direction SW (24.0% of readings) Total Sunshine Hours 125.5 Total Rainfall mm 129.0