MONTHLY CLIMATOLOGICAL SUMMARY for Apr 2025 NAME: Grafham Water Sailing Club ELEV: 65 metres LAT: 52-17.48 N LONG: 000-18.88 W TEMPERATURE (C), RAIN (mm), WIND SPEED (knots) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 N/A N/A N/A N/A N/A 0.0 0.0 0.0 9.7 23.5 17:00 88 02 N/A N/A N/A N/A N/A 0.0 0.0 0.0 13.1 27.8 12:02 67 03 N/A N/A N/A N/A N/A 0.0 0.0 0.0 10.0 23.5 14:05 69 04 N/A N/A N/A N/A N/A 0.0 0.0 0.0 11.3 25.2 17:34 36 05 N/A N/A N/A N/A N/A 0.0 0.0 0.0 14.5 26.1 16:10 39 06 N/A N/A N/A N/A N/A 0.0 0.0 0.0 10.0 18.2 14:28 68 07 N/A N/A N/A N/A N/A 0.0 0.0 0.0 6.4 18.2 18:13 51 08 N/A N/A N/A N/A N/A 0.0 0.0 0.0 4.9 18.2 18:23 44 09 N/A N/A N/A N/A N/A 0.0 0.0 0.0 10.0 23.5 13:49 35 10 N/A N/A N/A N/A N/A 0.0 0.0 0.0 5.6 17.4 01:41 14 11 N/A N/A N/A N/A N/A 0.0 0.0 0.0 3.5 12.2 21:56 226 12 N/A N/A N/A N/A N/A 0.0 0.0 0.0 5.5 22.6 14:05 139 13 N/A N/A N/A N/A N/A 0.0 0.0 0.0 7.0 20.9 19:35 253 14 N/A N/A N/A N/A N/A 0.0 0.0 0.0 6.3 22.6 13:57 178 15 N/A N/A N/A N/A N/A 0.0 0.0 0.0 6.7 17.4 20:04 51 16 N/A N/A N/A N/A N/A 0.0 0.0 0.0 11.3 34.8 08:27 207 17 N/A N/A N/A N/A N/A 0.0 0.0 0.0 3.8 12.2 13:56 205 18 N/A N/A N/A N/A N/A 0.0 0.0 0.0 9.3 28.7 14:05 126 19 N/A N/A N/A N/A N/A 0.0 0.0 0.0 13.3 22.6 13:35 79 20 21 22 23 24 25 26 27 28 29 30 --------------------------------------------------------------------------------------- N/A N/A N/A N/A N/A 0.0 0.0 0.0 8.5 34.8 16 72