Cambridge Weather Summary
   December 2006

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

Temperature (degrees C)
   Average: 6.3
   Minimum: -5.2 (19 December 07:30)
   Maximum: 14.5 (04 December 21:30)

Relative Humidity (%)
   Average: 89.6
   Minimum: 59 (06 December 11:30)
   Maximum: 100 (01 December 10:00)

Dew Point (degrees C)
   Average: 4.6
   Minimum: -5.2 (19 December 07:30)
   Maximum: 13.1 (05 December 00:30)

Atmospheric Pressure (mbar)
   Average: 1018.0
   Minimum: 980 (08 December 07:00)
   Maximum: 1047 (21 December 22:30)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 7.9
   Minimum: 0.0 (08 December 08:30)
   Maximum: 29.4 (07 December 15:30)

Half-hourly Maximum Wind Speed (knots)
   Average: 16.3
   Minimum: 0 (08 December 09:00)
   Maximum: 54 (30 December 18:00)

Prevalent Wind Direction
   S (52.1% of readings)

Total Sunshine Hours
   50.4

Total Rainfall mm
   53.9