Cambridge Weather Summary
   December 2005

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

Temperature (degrees C)
   Average: 4.3
   Minimum: -4.8 (18 December 04:00)
   Maximum: 12.7 (15 December 11:30)

Relative Humidity (%)
   Average: 89.2
   Minimum: 51 (17 December 11:00)
   Maximum: 100 (01 December 01:00)

Dew Point (degrees C)
   Average: 2.6
   Minimum: -6.8 (18 December 06:30)
   Maximum: 7.9 (16 December 04:00)

Atmospheric Pressure (mbar)
   Average: 1016.0
   Minimum: 974 (02 December 19:30)
   Maximum: 1043 (12 December 20:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 5.3
   Minimum: 0.0 (04 December 21:00)
   Maximum: 18.2 (31 December 04:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 12.2
   Minimum: 0 (04 December 21:00)
   Maximum: 36 (01 December 17:30)

Prevalent Wind Direction
   S (24.3% of readings)

Total Sunshine Hours
   85.5

Total Rainfall mm
   14.0