Cambridge Weather Summary
   September 2006

Based on 30 days worth of half-hourly data recorded with
rooftop sensors at AT&T Laboratories, Cambridge, U.K.

Temperature (degrees C)
   Average: 18.0
   Minimum: 6.4 (10 September 05:30)
   Maximum: 27.8 (06 September 11:30)

Relative Humidity (%)
   Average: 80.3
   Minimum: 33 (11 September 11:00)
   Maximum: 100 (10 September 07:00)

Dew Point (degrees C)
   Average: 14.1
   Minimum: 5.9 (08 September 11:00)
   Maximum: 19.2 (03 September 07:30)

Atmospheric Pressure (mbar)
   Average: 1012.8
   Minimum: 1000 (21 September 17:00)
   Maximum: 1034 (08 September 09:30)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 4.5
   Minimum: 0.0 (04 September 23:00)
   Maximum: 24.7 (03 September 11:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 11.2
   Minimum: 0 (04 September 23:00)
   Maximum: 46 (03 September 10:30)

Prevalent Wind Direction
   S (28.6% of readings)

Total Sunshine Hours
   156.9

Total Rainfall mm
   43.9