MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2024 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 19.2 25.8 15:46 15.9 08:17 0.0 0.9 0.0 8.8 17.4 16:13 35 02 19.4 22.0 16:51 16.7 05:00 0.0 1.1 0.0 4.0 16.5 13:05 200 03 16.9 18.9 00:00 14.2 23:56 1.5 0.0 0.0 5.0 16.5 16:08 272 04 15.0 18.1 16:51 12.5 23:54 3.3 0.0 0.0 7.8 18.2 18:53 333 05 16.2 18.6 22:15 12.2 00:40 2.1 0.0 0.0 15.5 33.0 14:59 20 06 19.6 24.2 15:08 17.1 04:44 0.0 1.3 0.0 10.2 20.0 16:49 17 07 18.6 21.8 16:20 16.7 05:51 0.0 0.3 0.0 3.0 10.4 19:36 49 08 17.5 21.2 14:58 14.4 07:46 0.8 0.0 0.0 3.8 17.4 16:29 204 09 14.7 16.7 17:05 11.4 23:47 3.6 0.0 0.0 11.4 25.2 06:28 296 10 13.4 18.3 12:39 9.7 23:27 4.9 0.0 0.0 10.6 26.9 12:17 259 11 10.2 13.5 12:30 7.7 06:31 8.2 0.0 0.0 11.1 36.5 15:35 274 12 10.3 14.1 17:57 7.4 05:44 8.0 0.0 0.0 9.6 32.2 18:23 305 13 11.5 16.1 15:20 6.9 06:55 6.8 0.0 0.0 5.4 14.8 01:23 296 14 13.1 19.1 15:05 6.3 05:54 5.2 0.0 0.0 6.2 20.0 15:51 229 15 14.0 18.4 12:37 9.7 04:59 4.4 0.0 0.0 6.1 18.2 11:16 234 16 14.4 18.1 15:04 11.1 07:27 3.9 0.0 0.0 8.2 15.6 15:16 2 17 14.1 18.7 16:49 9.7 06:32 4.3 0.0 0.0 9.3 20.9 17:51 31 18 16.4 20.2 15:03 14.3 04:07 1.9 0.0 0.0 13.0 25.2 17:39 31 19 16.4 19.2 13:36 15.2 00:16 1.9 0.0 0.0 14.6 25.2 16:25 27 20 17.4 21.8 16:35 14.8 07:02 0.9 0.0 0.0 13.1 22.6 13:32 39 21 18.0 22.4 17:46 14.9 07:16 0.3 0.0 0.0 8.2 16.5 00:23 58 22 16.7 18.8 15:59 15.3 04:52 1.7 0.0 0.0 9.3 22.6 07:34 25 23 15.5 16.7 14:18 13.9 21:53 2.8 0.0 0.0 7.5 21.7 14:08 186 24 13.9 16.3 14:25 10.3 23:57 4.5 0.0 0.0 8.7 19.1 11:28 288 25 11.7 14.5 17:01 9.2 03:54 6.6 0.0 0.0 4.9 13.9 21:25 157 26 13.8 18.2 13:51 11.7 23:43 4.6 0.0 0.0 5.9 18.2 10:50 238 27 11.0 13.2 16:46 7.8 23:38 7.3 0.0 0.0 16.7 34.8 13:33 322 28 10.1 14.6 15:11 5.7 07:05 8.2 0.0 0.0 7.0 19.1 11:31 281 29 10.8 14.4 15:26 6.7 06:08 7.6 0.0 0.0 7.7 26.1 22:58 142 30 13.0 15.9 13:55 11.3 03:45 5.3 0.0 0.0 12.5 29.5 22:12 201 --------------------------------------------------------------------------------------- 14.8 25.8 01 5.7 28 110.6 3.6 0.0 8.8 36.5 11 343