A warm month by day, with average nights. Frost slightly below average. Another dry Spring month, with no measurable rainfall after the 17th. Rather unsettled during the first half, with Storm Dave dealing a glancing blow on the 4th with gusts to 50 knots and some small hail in showers. A brief warm spell around the end of the first week before the arrival of a cool spell brought a drop in maximum temperature of 11 degrees C. Showers of rain, snow and hail on the 11th accompanied by gusts to 46 knots, with thunder and small hail the following day. Remaining on the cool-feeling side for the best part of another week with some showers, thereafter gradually warming up and becoming dry.
Anomalies (in brackets) refer to the estimated 1991-2020 averages.
Mean max: 15.4 (+2.1)
Mean min: 4.5 (+0.2)
Mean temp: 10.0 (+1.2)
Mean 30cm earth temp: 10.7
Highest max: 23.3 ( 8th)
Lowest max: 9.0 (11th)
Lowest min: -0.3 ( 6th)
Highest min: 10.1 (15th)
Lowest grass min: -3.2 (24th)
Air frosts: 1 ( -2)
Air frost hours: 0.6
Ground frosts: 11 ( +1)
Days with max 20.0 to 24.9: 4
Days with max 15.0 to 19.9: 9
Days with max 10.0 to 14.9: 16
Days with max 5.0 to 9.9: 1
Days with min 10.0 to 14.9: 1
Days with min 5.0 to 9.9: 10
Days with min 0.0 to 4.9: 18
Days with min -5.0 to -0.1: 1
Total rainfall: 32.7 mm ( 55%)
Wettest day: 10.5 mm (11th)
Rain days (0.2 mm or more): 11 (-4)
Wet days (1.0 mm or more): 7 (-3)
Days >= 10mm: 1 ( 0)
Days >= 20mm: 0
Days with snow/sleet falling: 1
Days with 50%+ snow cover at 09z: 0 (-2)
Deepest at 0900z 0 cm (n/a)
Days with thunder heard: 1
Days with hail: 3
Days with fog at 0900z: 0
Highest 10-min mean wind: 29 kn ( 4th)
Max gust: 50 kn ( 4th)
Days with gale: 0
Highest wind run: 314.4 nm ( 4th)
Wind direction at 0900z: N: 5; NE: 10; E: 1; SE: 1; S: 2; SW: 3; W: 6; NW: 1; Calm: 1
Maximum pressure: 1031.6 (23rd)
Minimum pressure: 999.2 ( 4th)