Cambridge Weather Summary
   September 2010

Based on 30 days' worth of half-hourly data recorded with
rooftop sensors at the Computer Laboratory, Cambridge, U.K.

Temperature (degrees C)
   Average: 14.4
   Minimum: 5.2 (18 September 03:30)
   Maximum: 24.8 (22 September 13:30)

Relative Humidity (%)
   Average: 79.1
   Minimum: 35 (01 September 14:30)
   Maximum: 100 (03 September 02:30)

Dew Point (degrees C)
   Average: 10.6
   Minimum: 0.7 (17 September 16:00)
   Maximum: 17.4 (11 September 11:30)

Atmospheric Pressure (mbar)
   Average: 1014.4
   Minimum: 998 (07 September 00:30)
   Maximum: 1028 (12 September 21:30)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 5.2
   Minimum: 0.0 (01 September 01:00)
   Maximum: 22.0 (10 September 14:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 12.6
   Minimum: 0 (01 September 03:00)
   Maximum: 42 (15 September 13:00)

Prevalent Wind Direction
   SW (27.3% of readings)

Total Sunshine Hours
   102.4

Total Rainfall mm
   44.1