Current Weather Snapshot

Note: if the wind speed is zero, the wind direction (if shown) is that when the wind was last blowing.

Cambridge Computer Laboratory Rooftop Weather at 05:31 AM on 31 Jan 15:

Temperature:  0.0 C
Pressure:     975 mBar
Humidity:     100 %
Dewpoint:     0.0 C
Wind:         2 knots from the SW
Sunshine:     0.0 hours (today)
Rainfall:     0.0 mm since midnight

Summary:      very humid, freezing cold, light winds

Cambridge Weather
At 05:31 - very humid, freezing cold, light winds, 0.0 C
  • Please give low confidence to any value reported by our humidity sensor (humidity, dew point). We suspect the sensor or its cabling might have become faulty so we experience intermittent erroneous value readings. We will go on the CL roof to investigate as soon as the weather allows it.

Graphs: TodayToday   YesterdayYesterday
Maps: LightningLighting map

The dials show the current Cambridge weather readings, as taken on the roof of our building by the DTG Weather Station. Also available as:

Archive data since 1995

Feedback

Please drop us a line if you discover any inaccuracies in the reported weather data, or if you have general feedback, comments or questions.

Other info

If you wonder what "Dew Point" means, see here for a simple explanation, or here for more than you want to know.