Royston (Iceni) Weather Station
30 Year (1981/2010) Monthly Temperature and Rainfall Means
| Month | Mean Max Temp (°C) | Mean Min Temp (°C) | Rainfall (MM) | |||||||||
January |
6.9 | 2.5 |
51.2 | |||||||||
February |
7.4 | 2.0 | 38.5 | |||||||||
March |
10.7 | 3.6 | 39.4 | |||||||||
April |
13.7 | 4.8 | 43.8 | |||||||||
May |
17.3 | 7.7 | 51.0 |
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| June | 20.2 | 10.8 | 47.8 |
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July |
22.7 | 12.9 | 51.4 | |||||||||
August |
22.4 | 12.9 | 56.1 | |||||||||
September |
19.2 | 10.9 | 53.8 | |||||||||
October |
14.7 | 8.1 | 62.6 | |||||||||
November |
9.9 | 5.0 | 57.1 | |||||||||
December |
7.0 | 2.9 | 50.2 | |||||||||
Year |
14.3 | 7.0 | 602.9 |
Longer period means (back to 1853!) are available for rainfall and can be obtained from the Met. Observer, Richard Barker, by e-mail to rbarker@iceni.org.uk
The following photograph was taken 1.5 km to the east of Royston at 0853 GMT on 26th July 1999 and shows an example of cumulus clouds arranged in rows or 'streets'. The village of Barley lies just beyond the distant ridge.
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(This page last updated 13th June 2011 2107 GMT)