June 2021 Weather Summary – Very Long Dry Spell

June 2021 posted a welcome recovery for the early summer period after the seemingly long cold Spring. The temperature passed the 20 degC mark on 21 days in the and the real notable thing was the great dryness. There was no measurable rain at Durham from 25th May until 17th June, a spell of 23 consecutive days and even then it was just a trace 0.1mm. The total for the entire month was 26.9mm, but it almost all fell in the last 6 days, and more than half of it on 25th June, when 14.6mm wet us thoroughly. The average … [Read more]

The last 5 Junes in the UK according to Trevor Harley

2016 Wet, dull, and quite warm. The first half was more settled and relatively warm. The night of the 22-23 June saw severe thunderstorms with flooding in the SE, particularly in the London area. Farnborough recorded 45.0 mm overnight. The end of the month was cool and unsettled. The average temperature was brought up by some mild nights; the highest temperature of the month was only 27.8C, Porthmadog. Rainfall overall was 144% (95 mm), with a lot of it occurring towards the end of the month. It was particularly wet in the east. There was only 74% of sunshine (137 … [Read more]