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 11:43 PM on 23 Jan 21: Temperature: -2.4 C Pressure: 996 mBar Humidity: 89 % Dewpoint: -4.0 C Wind: 4 knots from the W Sunshine: 0.0 hours (today) Rainfall: 14.7 mm since midnight Summary: very humid, freezing cold, light winds
Cambridge Weather
At 23:43 - very humid, freezing cold, light winds, -2.4 C
At 23:43 - very humid, freezing cold, light winds, -2.4 C
- There is a known issue with the sunlight and rain sensors sometimes over-reporting readings. We are investigating how best to fix this and we should be able to correct archived records once the problem is resolved.
Maps:
Lightning
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
- Daily: text or graphs
- Monthly: text or graphs
- All raw data: daily text files (tar.gz archive)
- All raw data: single CSV file (format)
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
- Inaccuracies in the weather data.
- Implementation of the service.
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- Mailing list for announcements regarding service changes or recording errors.
If you wonder what "Dew Point" means, see here for a simple explanation, or here for more than you want to know.
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