Cambridge Weather Summary
   April 2013

Based on 30 days' worth of half-hourly data recorded with
rooftop sensors at the Computer Laboratory, Cambridge, U.K.

Temperature (degrees C)
   Average: 7.7
   Minimum: -3.2 (02 April 04:30)
   Maximum: 22.2 (25 April 11:30)

Relative Humidity (%)
   Average: 68.8
   Minimum: 26 (20 April 14:30)
   Maximum: 100 (09 April 01:00)

Dew Point (degrees C)
   Average: 1.8
   Minimum: -11.2 (02 April 16:30)
   Maximum: 12.8 (25 April 09:30)

Atmospheric Pressure (mbar)
   Average: 1013.1
   Minimum: 989 (12 April 07:30)
   Maximum: 1036 (20 April 06:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 5.7
   Minimum: 0.0 (12 April 18:00)
   Maximum: 38.0 (18 April 10:30)

Half-hourly Maximum Wind Speed (knots)
   Average: 14.0
   Minimum: 0 (12 April 18:00)
   Maximum: 50 (18 April 10:00)

Prevalent Wind Direction
   SW (24.1% of readings)

Total Sunshine Hours
   140.1

Total Rainfall mm
   29.2