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Weather statistics – Spring (Mar-May) 2015

Temperature

Mean daily maximum:                    11.6 (0.5 below average)

Mean daily minimum:                       3.4 (0.2 below average)

Mean temperature:                           7.5 (0.3 below average)

Highest daily maximum:                  21.9 (23rd Apr)

Lowest daily maximum:                     4.3 (2nd Mar)

Lowest daily minimum:                    -3.5 (9th Mar)

Highest daily minimum:                  10.7 (11th May)

Lowest daily grass minimum:           -5.5 (27th Apr)

Number of air frosts:                           9

Number of ground frosts:                  34

Days with max 20.0-24.9:                    1

Days with max 15.0-19.9:                  21

Days with max 10.0-14.9:                  37

Days with max 5.0-9.9:                      31

Days with max 0.0-4.9:                        2

Frost duration:                                  50.8 hours

Rainfall

Total fall:                                        306.2 mm (131% of average)

Wettest day (0900-0900)                 33.5 mm (30th Mar)

Rain days (0.2 mm or more):              52

Wet days (1.0 mm or more):              40

Snow

Days with snow or sleet falling:           15

Days more than 50% cover at 0900:      1

Deepest at 0900:                                    2 cm (26th Mar)

Sunshine

Total sunshine:                               303.4 hours (96% of average)

Sunniest day:                                    12.5 hours (26th Apr)

Days with no sun:                               25

Other phenomena

Days with thunder heard:                    0

Days with hail:                                   13

Days with fog at 0900:                         0

Wind

Mean wind speed:                              6.4 mph

Maximum gust:                                   60 mph (31st Mar)

Days with gale:                                     0

Remarks

A rather wet spring overall with near average sunshine and with temperatures a little below average. The season was perhaps notable for little in the way of ‘springlike’ weather. Much of the season had more of a late winter feel.