Cambridge Weather Summary August 2013 Based on 31 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 18.3 Minimum: 8.8 (08 August 04:00) Maximum: 32.2 (01 August 15:00) Relative Humidity (%) Average: 68.6 Minimum: 0 (26 August 09:30) Maximum: 100 (03 August 04:30) Dew Point (degrees C) Average: 11.8 Minimum: -37.4 (16 August 19:00) Maximum: 19.4 (16 August 14:30) Atmospheric Pressure (mbar) Average: 1017.3 Minimum: 1004 (18 August 00:30) Maximum: 1031 (31 August 20:30) Half-hourly Instantaneous Wind Speed (knots) Average: 4.2 Minimum: 0.0 (02 August 01:00) Maximum: 18.0 (01 August 13:30) Half-hourly Maximum Wind Speed (knots) Average: 11.0 Minimum: 0 (07 August 00:00) Maximum: 38 (17 August 17:30) Prevalent Wind Direction SW (24.0% of readings) Total Sunshine Hours 164.6 Total Rainfall mm 47.9