uk_monthly_climate_summary_201811.pdf
mostly restricted to high ground. The 21st was a cold day with a maximum of only 2.6 °C at Malham Tarn (North Yorkshire), and there were frequent showers for the north and the south-west which were wintry on high ground. The 22nd started frosty for many, with a minimum of -6.7 °C at South Newington