Storm Dennis 15 to 16 February 2020
the UK. Daily weather extremes Highest Maximum Temperature (15 February) 14.7 °C at Weybourne (Norfolk) Lowest Minimum Temperature (15 February) -0.4 °C at Kielder Castle (Northumberland) Most Rainfall (15 February) 101.6 mm at Tredegar, Bryn Bach Park No2 (Gwent) Most Sunshine (16 February) 6.7 hours