Wednesday 9 November 2011

In the dark


I suspect along with lots of the rest of the country we were in the dark all day Tuesday. The gloomy conditions didn't lift all day. The temperature didn't change much day or night varying from 9.2°C at its coolest to 10.2°C at its mildest. How different the last two days have been since such a beautiful day on Sunday.

The graph above shows temperature and solar radiation starting Sunday and ending midnight on Tuesday.  Plenty of sunshine on Sunday then it disappeared. It's generally accepted that a solar radiation reading of 120 or more is needed to be judged as sunshine. We've been a long way short of that for a couple of days now.

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