MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2018 NAME: Royston, Hertfordshire ELEV: 78 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 17.8 25.7 16:57 11.5 06:13 0.5 0.0 0.0 1.9 12.0 18:59 152 02 18.1 25.7 16:14 12.3 05:26 0.2 0.0 0.0 2.0 13.0 11:33 135 03 18.1 24.7 15:44 11.7 05:29 0.3 0.0 0.0 1.4 11.0 14:26 54 04 15.4 19.2 13:29 11.7 04:17 2.9 0.0 0.0 4.0 17.0 10:00 10 05 16.1 21.7 16:31 11.9 06:44 2.2 0.0 0.0 3.6 14.0 11:07 360 06 14.5 20.9 15:05 10.0 07:03 3.8 0.0 1.0 3.7 17.0 19:07 277 07 12.7 18.1 15:01 7.9 04:56 5.6 0.0 0.2 6.8 22.0 14:14 263 08 14.4 19.4 16:50 9.6 05:05 3.9 0.0 0.0 3.5 18.0 18:27 228 09 17.4 22.6 15:32 13.9 05:39 0.9 0.0 0.2 5.1 20.0 17:00 238 10 16.5 20.2 17:43 12.7 07:15 1.8 0.0 0.0 4.7 21.0 14:19 246 11 17.7 21.1 12:45 15.3 23:59 0.6 0.0 3.6 4.5 24.0 02:29 237 12 12.9 15.4 15:40 10.6 07:57 5.4 0.0 3.0 1.8 13.0 07:25 303 13 14.1 20.2 15:42 8.8 07:25 4.2 0.0 0.0 3.2 15.0 14:11 259 14 15.0 18.8 16:32 11.5 07:00 3.3 0.0 0.0 4.9 20.0 12:04 246 15 15.7 20.4 14:40 11.2 06:40 2.6 0.0 0.0 3.8 15.0 05:08 242 16 17.7 24.5 16:40 12.8 06:57 0.6 0.0 0.0 3.3 18.0 11:11 217 17 20.1 26.4 15:47 16.8 00:00 0.0 1.7 0.0 3.2 19.0 11:40 195 18 19.0 22.1 14:55 16.6 00:46 0.0 0.7 0.0 5.7 27.0 12:35 225 19 18.8 23.5 13:52 14.9 23:30 0.0 0.5 0.6 5.8 32.0 13:58 224 20 17.2 20.4 16:12 12.8 06:06 1.1 0.0 5.0 4.6 24.0 14:18 211 21 13.4 18.0 00:28 9.7 07:35 4.9 0.0 7.8 10.5 34.0 01:12 252 22 10.9 12.9 12:10 9.8 19:23 7.4 0.0 2.4 2.7 16.0 01:28 235 23 9.8 13.5 16:25 7.7 23:10 8.6 0.0 5.6 3.5 20.0 14:39 322 24 10.1 16.2 16:03 5.7 05:33 8.2 0.0 0.0 3.2 12.0 02:40 278 25 11.5 18.3 16:35 5.3 06:47 6.9 0.0 0.0 1.5 13.0 12:39 210 26 15.4 23.0 16:19 8.6 04:31 3.0 0.0 0.0 3.7 15.0 10:20 243 27 17.2 23.2 16:34 11.2 07:20 1.1 0.0 0.0 3.1 14.0 14:04 251 28 12.4 16.8 14:44 7.6 23:27 5.9 0.0 0.0 4.6 21.0 10:19 22 29 10.8 18.5 16:27 4.7 05:43 7.6 0.0 0.0 1.6 11.0 14:44 243 30 10.8 14.4 13:21 7.0 07:34 7.6 0.0 0.0 5.1 19.0 17:46 276 --------------------------------------------------------------------------------------- 15.1 26.4 17 4.7 29 101.3 2.9 29.4 3.9 34.0 21 250