Cambridge Weather Summary
   April 2003

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

Temperature (degrees C)
   Average: 10.2
   Minimum: -1.6 (08 April 06:00)
   Maximum: 25.7 (16 April 14:00)

Relative Humidity (%)
   Average: 67.0
   Minimum: 22 (16 April 16:30)
   Maximum: 100 (25 April 22:30)

Dew Point (degrees C)
   Average: 3.8
   Minimum: -6.9 (07 April 17:00)
   Maximum: 13.7 (28 April 18:30)

Atmospheric Pressure (mbar)
   Average: 1015.4
   Minimum: 990 (28 April 16:00)
   Maximum: 1035 (05 April 08:30)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 4.4
   Minimum: 0.0 (03 April 22:00)
   Maximum: 14.8 (01 April 18:30)

Half-hourly Maximum Wind Speed (knots)
   Average: 12.4
   Minimum: 0 (03 April 22:30)
   Maximum: 40 (01 April 18:30)

Prevalent Wind Direction
   E (22.2% of readings)

Total Sunshine Hours
   165.7

Total Rainfall mm
   15.7