Cambridge Weather Summary
   May 2001

Based on 31 days worth of half-hourly data recorded with
rooftop sensors at AT&T Laboratories, Cambridge, U.K.

Temperature (degrees C)
   Average: 14.1
   Minimum: 2.8 (08 May 05:30)
   Maximum: 29.1 (11 May 13:30)

Relative Humidity (%)
   Average: 68.2
   Minimum: 23 (11 May 16:00)
   Maximum: 100 (08 May 06:00)

Dew Point (degrees C)
   Average: 7.5
   Minimum: -1.5 (05 May 15:30)
   Maximum: 16.5 (27 May 21:30)

Atmospheric Pressure (mbar)
   Average: 1019.2
   Minimum: 995 (16 May 12:00)
   Maximum: 1032 (07 May 23:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 2.8
   Minimum: 0 (08 May 04:30)
   Maximum: 12.8 (17 May 11:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 10.3
   Minimum: 0 (08 May 04:30)
   Maximum: 34 (17 May 09:30)

Prevalent Wind Direction
   NE (22.8% of readings)

Total Sunshine Hours
   214.0

Total Rainfall mm
   20.5