MAY stats Marlow (BUCKS) 2010
 

Mean Max 17.7 C
Mean Min 6.3 C

Rainfall 5 inch gauge 36.2 mm of which 13.00 mm fell on 16th.
Max temp = 29.4C on 23rd (28.8 at LAP)
Min temp =-0.8 12th
Air frosts=2
Day of hail=2 (1118Z on 3rd and 1550Z on 16th )
Day of thunder NIL !

Site details: Sheltered suburban back garden near centre of Town, 1
mile from River Thames. N51:34:28 W0:46:38 SU848868
Regards Richard Bailey