MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2023 NAME: Royston, Hertfordshire ELEV: 80 meters LAT: 52-03.15 N LONG: 000-01.35 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 17.4 22.9 16:31 13.9 00:05 1.0 0.0 3.0 1.4 10.0 14:57 62 02 18.7 24.6 16:09 15.4 23:58 0.0 0.3 0.0 2.7 16.0 12:04 66 03 18.9 27.3 16:34 12.4 06:18 0.0 0.6 0.0 1.1 11.0 13:03 97 04 21.7 30.2 15:23 15.3 04:26 0.0 3.3 0.0 2.4 13.0 13:15 114 05 20.8 31.4 16:27 12.7 06:25 0.0 2.4 0.0 2.1 14.0 14:42 84 06 21.9 31.2 16:11 14.9 07:53 0.0 3.6 0.0 1.2 9.0 16:08 62 07 23.8 33.4 15:56 16.9 07:09 0.0 5.5 0.0 1.8 13.0 21:18 98 08 23.3 30.2 16:38 17.4 07:45 0.0 5.0 0.0 1.2 8.0 00:03 258 09 26.0 33.7 15:40 19.9 06:40 0.0 7.7 0.0 1.5 10.0 13:53 247 10 24.1 32.8 13:57 19.8 04:58 0.0 5.8 0.0 1.9 19.0 14:43 213 11 21.1 24.4 14:09 18.3 07:55 0.0 2.7 0.0 5.0 18.0 07:41 261 12 18.3 22.6 14:10 13.1 23:56 0.1 0.0 3.0 3.3 20.0 23:29 321 13 15.6 21.1 15:43 11.8 07:16 2.8 0.0 0.2 2.7 16.0 00:05 28 14 17.5 24.3 15:22 12.1 06:03 0.9 0.0 0.0 1.7 13.0 10:41 242 15 18.0 25.7 16:07 11.7 06:17 0.4 0.0 0.0 1.8 14.0 18:48 128 16 17.8 25.7 16:09 12.5 07:03 0.5 0.0 0.0 3.3 17.0 18:39 57 17 17.5 20.8 11:32 14.9 03:25 0.9 0.0 4.2 3.9 16.0 10:59 87 18 16.4 19.8 13:09 12.4 23:59 1.9 0.0 16.8 5.2 29.0 17:07 252 19 16.0 19.3 12:37 11.8 04:40 2.3 0.0 0.2 5.8 30.0 12:46 232 20 17.0 19.8 10:47 12.9 21:47 1.3 0.0 19.8 5.8 27.0 13:43 221 21 13.5 19.3 15:02 10.6 07:57 4.9 0.0 2.0 2.0 12.0 00:04 225 22 12.6 17.6 13:45 10.3 07:46 5.8 0.0 1.4 4.5 20.0 13:48 267 23 12.6 17.8 14:30 8.8 06:10 5.8 0.0 0.0 4.7 16.0 06:15 269 24 16.0 21.2 15:35 10.5 00:15 2.3 0.0 0.0 3.4 21.0 16:35 189 25 17.7 22.6 14:50 14.4 23:57 0.6 0.0 0.2 2.6 21.0 02:10 234 26 17.1 22.9 15:25 12.8 02:40 1.2 0.0 0.6 2.6 19.0 15:59 204 27 17.0 20.9 13:40 13.7 05:06 1.3 0.0 0.2 3.1 22.0 21:38 166 28 16.4 18.6 15:03 14.8 08:35 1.9 0.0 0.4 4.1 23.0 00:13 231 29 16.0 19.3 15:55 13.4 07:40 2.4 0.0 3.2 5.1 20.0 13:25 275 30 15.3 18.7 17:05 11.0 07:58 3.0 0.0 0.0 2.8 18.0 21:10 220 --------------------------------------------------------------------------------------- 18.2 33.7 09 8.8 23 41.2 37.0 55.2 3.0 30.0 19 233