MONTHLY CLIMATOLOGICAL SUMMARY for Aug 2025 NAME: Hersham, Surrey ELEV: 15 meters LAT: 51-22.50 N LONG: 000-24.48 W TEMPERATURE (°C), RAIN (mm), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 17.9 24.6 12:59 13.5 04:15 0.5 0.0 0.0 1.8 15.2 13:02 279 02 18.1 26.8 17:37 11.2 03:49 0.3 0.0 0.0 0.9 7.6 15:31 255 03 19.7 25.4 16:31 12.6 02:54 0.0 1.4 0.0 2.2 13.6 14:58 240 04 19.6 23.7 17:51 16.0 04:52 0.0 1.3 0.0 2.8 15.9 13:24 226 05 18.4 24.9 15:29 11.9 05:07 0.0 0.1 0.0 2.7 22.1 10:52 259 06 18.2 26.1 15:14 9.2 04:38 0.1 0.0 0.0 1.3 9.8 12:56 209 07 19.0 24.1 14:15 13.8 02:37 0.0 0.7 0.0 2.7 15.9 15:11 217 08 20.9 28.4 15:27 14.4 05:01 0.0 2.6 0.0 1.7 9.8 13:31 235 09 19.7 27.8 15:01 11.9 04:06 0.0 1.4 0.0 2.1 14.5 13:34 239 10 21.1 30.7 15:35 11.3 04:38 0.0 2.8 0.0 0.7 8.3 18:43 221 11 23.6 34.2 14:22 12.3 04:57 0.0 5.2 0.0 0.9 9.2 11:45 118 12 26.2 35.8 15:19 18.2 05:07 0.0 7.9 0.0 1.2 10.7 11:39 106 13 20.7 29.4 13:16 16.2 05:05 0.0 2.4 0.0 1.3 9.8 12:19 213 14 22.5 30.4 14:34 15.0 04:58 0.0 4.1 0.0 1.2 10.7 11:39 235 15 23.9 33.1 15:07 14.4 04:49 0.0 5.5 0.0 0.1 6.0 12:21 63 16 19.1 23.7 18:07 14.5 23:58 0.0 0.8 0.0 0.3 7.6 08:12 90 17 20.1 29.0 14:56 10.5 04:41 0.0 1.8 0.0 0.6 9.8 14:15 112 18 19.6 23.9 15:18 17.0 23:57 0.0 1.3 0.0 0.9 9.8 07:39 101 19 20.7 28.0 12:59 16.4 01:11 0.0 2.4 0.0 1.1 11.4 11:33 86 20 18.2 24.6 15:36 14.7 23:09 0.2 0.0 0.0 1.9 12.1 15:35 52 21 17.5 24.2 16:24 12.8 23:16 0.9 0.0 0.0 0.6 11.4 09:15 1 22 17.9 26.8 16:28 7.3 05:15 0.4 0.0 0.0 0.3 8.3 14:48 237 23 19.9 26.2 11:09 14.5 05:36 0.0 1.6 0.0 0.1 9.2 17:47 139 24 19.8 28.2 12:30 12.5 05:04 0.0 1.4 0.0 0.6 8.3 09:49 209 25 20.4 30.3 14:13 10.2 05:04 0.0 2.0 0.0 0.3 9.2 11:26 203 26 19.4 27.3 14:10 14.1 05:16 0.0 1.1 0.0 1.5 13.0 16:24 224 27 18.2 23.1 12:31 11.8 04:56 0.1 0.0 0.0 1.8 15.9 11:41 223 28 17.1 23.4 12:23 10.9 05:05 1.2 0.0 0.0 2.5 15.9 16:18 224 29 16.6 22.7 14:26 12.7 23:52 1.8 0.0 3.6 1.0 9.8 13:23 248 30 17.2 22.8 10:27 12.1 00:39 1.1 0.0 0.3 2.3 19.7 11:39 218 31 17.7 24.0 13:13 11.4 05:20 0.6 0.0 0.0 2.3 15.9 12:48 217 --------------------------------------------------------------------------------------- 19.6 35.8 12 7.3 22 7.1 47.8 3.9 1.3 22.1 05 225