Cambridge Weather Summary
   June 2009

Based on 9 days' worth of half-hourly data recorded with
rooftop sensors at the Computer Laboratory, Cambridge, U.K.

Temperature (degrees C)
   Average: 12.5
   Minimum: 4.4 (04 June 04:30)
   Maximum: 24.3 (01 June 13:30)

Relative Humidity (%)
   Average: 76.3
   Minimum: 28 (02 June 15:30)
   Maximum: 100 (01 June 04:00)

Dew Point (degrees C)
   Average: 8.0
   Minimum: 1.7 (04 June 12:00)
   Maximum: 13.9 (01 June 11:30)

Atmospheric Pressure (mbar)
   Average: 1013.1
   Minimum: 998 (07 June 03:30)
   Maximum: 1029 (01 June 00:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 3.5
   Minimum: 0.0 (02 June 21:30)
   Maximum: 16.0 (06 June 13:30)

Half-hourly Maximum Wind Speed (knots)
   Average: 10.0
   Minimum: 0 (02 June 22:00)
   Maximum: 22 (01 June 16:00)

Prevalent Wind Direction
   NE (41.0% of readings)

Total Sunshine Hours
   137.5

Total Rainfall mm
   11.7