Cambridge Weather Summary
   September 2015

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

Temperature (degrees C)
   Average: 13.0
   Minimum: 4.0 (26 September 06:30)
   Maximum: 22.6 (12 September 13:30)

Relative Humidity (%)
   Average: 76.7
   Minimum: 30 (10 September 13:30)
   Maximum: 100 (10 September 05:30)

Dew Point (degrees C)
   Average: 8.7
   Minimum: 3.0 (06 September 05:00)
   Maximum: 15.0 (12 September 09:30)

Atmospheric Pressure (mbar)
   Average: 1017.0
   Minimum: 983 (16 September 17:30)
   Maximum: 1041 (28 September 09:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 2.2
   Minimum: 0.0 (01 September 18:30)
   Maximum: 18.0 (12 September 11:30)

Half-hourly Maximum Wind Speed (knots)
   Average: 7.6
   Minimum: 0 (01 September 20:30)
   Maximum: 30 (14 September 16:00)

Prevalent Wind Direction
   W (24.5% of readings)

Total Sunshine Hours
   148.6

Total Rainfall mm
   32.3