Highest solar energy for 10 months

With 10.63 hours of strong sunshine yesterday it is not surprising that I recorded the highest solar energy in twenty-four hours since 9th July 2015. The UV level was maintained at a High level. With a clear sky last night the temperature fell continuously to record a cold night with a minimum of 2.0C at 05.22. After early low cloud cleared, strong sunshine broke through so the temperature recovered to 9.1C at 08.00