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 11:21 AM on 28 Nov 20: Temperature: 7.6 C Pressure: 1019 mBar Humidity: 93 % Dewpoint: 6.5 C Wind: 0 knots from the E Sunshine: 0.0 hours (today) Rainfall: 0.0 mm since midnight Summary: very humid, cold, calm
Cambridge Weather
At 11:21 - very humid, cold, calm, 7.6 C
At 11:21 - very humid, cold, calm, 7.6 C
- No rain data available, due to a network issue between our server and the sensor. Physical access will be required for a fix, so it is expected that this will take some time under current conditions.
- 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.
- Location of the sensors.
- 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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