Cambridge Weather Summary
   May 1999

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

Temperature (degrees C)
   Average: 14.7
   Minimum: 5.2 (16 May 06:00)
   Maximum: 28.3 (27 May 15:00)

Relative Humidity (%)
   Average: 71.2
   Minimum: 26 (27 May 15:00)
   Maximum: 100 (30 May 16:00)

Dew Point (degrees C)
   Average: 8.9
   Minimum: 0.9 (22 May 15:00)
   Maximum: 15.4 (28 May 02:30)

Atmospheric Pressure (mbar)
   Average: 1014.2
   Minimum: 1003 (07 May 18:30)
   Maximum: 1025 (31 May 09:30)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 3.1
   Minimum: 0 (01 May 01:00)
   Maximum: 11.2 (21 May 17:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 10.9
   Minimum: 0 (05 May 23:30)
   Maximum: 32 (21 May 14:30)

Prevalent Wind Direction
   S (35.9% of readings)

Total Sunshine Hours
   133.6

Total Rainfall mm
   40.7