Cambridge Weather Summary
   August 2009

Based on 31 days' worth of half-hourly data recorded with
rooftop sensors at the Computer Laboratory, Cambridge, U.K.

Temperature (degrees C)
   Average: 18.2
   Minimum: 8.0 (22 August 05:30)
   Maximum: 29.1 (19 August 15:00)

Relative Humidity (%)
   Average: 72.4
   Minimum: 31 (08 August 13:00)
   Maximum: 100 (01 August 19:00)

Dew Point (degrees C)
   Average: 12.8
   Minimum: 4.7 (29 August 13:30)
   Maximum: 19.5 (05 August 20:30)

Atmospheric Pressure (mbar)
   Average: 1015.7
   Minimum: 1002 (31 August 23:30)
   Maximum: 1025 (22 August 07:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 5.3
   Minimum: 0.0 (01 August 01:00)
   Maximum: 30.0 (26 August 14:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 12.5
   Minimum: 0 (01 August 01:00)
   Maximum: 40 (28 August 11:30)

Prevalent Wind Direction
   SW (34.1% of readings)

Total Sunshine Hours
   152.5

Total Rainfall mm
   61.8