A very warm and dry month. Settled and very warm or hot first half, with a wetter and cooler (although still very warm at times) second half. Heatwave conditions 9th-13th, quickly followed by a cool and damp St.. Swithin's day. Less settled thereafter with some thunder on 20th and 21st, with a wet spell 29th-31st.
Anomalies (in brackets) refer to the estimated 1991-2020 averages.
Mean max: 23.7 (+2.3)
Mean min: 12.7 (+1.3)
Mean temp: 18.2 (+1.8)
Mean 30cm earth temp: 18.3
Highest max: 31.9 (11th)
Lowest max: 16.6 (15th)
Lowest min: 7.9 ( 3rd)
Highest min: 16.3 ( 1st)
Lowest grass min: 5.4 ( 3rd)
Air frosts: 0 ( 0)
Air frost hours: 0.0
Ground frosts: 0 ( 0)
Days with max 30.0 to 34.9: 2
Days with max 25.0 to 29.9: 6
Days with max 20.0 to 24.9: 19
Days with max 15.0 to 19.9: 4
Days with min 15.0 to 19.9: 3
Days with min 10.0 to 14.9: 24
Days with min 5.0 to 9.9: 4
Total rainfall: 41.5 mm ( 75%)
Wettest day: 8.9 mm (29th)
Rain days (0.2 mm or more): 15 (+1)
Wet days (1.0 mm or more): 8 (-1)
Days >= 10mm: 0 (-2)
Days >= 20mm: 0
Days with snow/sleet falling: 0
Days with 50%+ snow cover at 09z: 0 ( 0)
Deepest at 0900z 0 cm (n/a)
Days with thunder heard: 2
Days with hail: 0
Days with fog at 0900z: 0
Highest 10-min mean wind: 17 kn (14th)
Max gust: 32 kn (15th)
Days with gale: 0
Highest wind run: 201.5 nm ( 4th)
Wind direction at 0900z: N: 6; NE: 2; E: 3; SE: 0; S: 0; SW: 5; W: 8; NW: 6; Calm: 1
Maximum pressure: 1029.3 ( 3rd)
Minimum pressure: 996.4 (20th)