MONTHLY CLIMATOLOGICAL SUMMARY for Apr 2026 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 11.2 13.6 14:18 9.1 05:07 7.2 0.0 0.0 2.7 13.0 16:33 264 02 8.5 13.0 17:25 4.7 06:06 9.8 0.0 0.0 4.0 17.0 02:21 315 03 11.4 16.1 15:24 7.9 05:23 6.9 0.0 0.0 7.1 32.0 15:02 230 04 11.5 16.0 14:23 7.2 06:26 6.9 0.0 0.0 5.6 27.0 20:30 216 05 9.7 12.7 15:37 6.3 23:59 8.6 0.0 0.2 8.9 39.0 01:04 258 06 9.8 17.2 16:04 3.2 06:11 8.6 0.0 0.0 3.1 18.0 15:47 161 07 12.2 19.3 14:56 6.2 01:30 6.1 0.0 0.0 5.9 23.0 10:27 110 08 17.2 26.7 16:21 9.4 06:18 1.1 0.0 0.0 2.7 17.0 01:18 167 09 14.6 19.8 12:33 5.8 23:59 3.8 0.0 0.0 5.4 27.0 19:47 260 10 8.8 13.7 16:03 5.1 06:43 9.5 0.0 0.0 3.8 20.0 01:36 232 11 9.6 12.9 15:55 7.3 10:55 8.8 0.0 0.0 6.3 29.0 14:58 211 12 10.2 15.4 15:24 6.8 23:59 8.1 0.0 0.0 5.4 25.0 01:00 224 13 8.9 14.2 16:44 3.8 06:55 9.4 0.0 0.0 2.0 13.0 15:25 246 14 11.2 18.2 15:48 3.5 06:16 7.2 0.0 0.0 2.9 17.0 12:36 171 15 13.8 18.0 14:44 9.7 23:58 4.6 0.0 0.8 3.8 24.0 15:39 196 16 13.2 17.8 17:17 9.3 00:55 5.2 0.0 0.0 4.1 18.0 09:25 234 17 13.9 18.8 16:02 9.9 02:34 4.5 0.0 0.0 3.7 17.0 12:50 214 18 12.3 17.3 15:32 7.9 06:18 6.0 0.0 0.0 5.0 18.0 14:16 271 19 10.0 15.8 16:55 4.7 06:18 8.3 0.0 0.0 4.2 17.0 13:16 332 20 8.7 13.8 17:15 2.8 06:21 9.6 0.0 0.0 3.7 20.0 17:19 40 21 9.2 15.1 14:57 4.6 01:20 9.2 0.0 0.0 5.6 26.0 13:17 57 22 10.2 17.7 14:44 3.3 03:42 8.1 0.0 0.0 4.8 27.0 13:42 70 23 11.1 20.4 16:40 4.3 04:23 7.2 0.0 0.0 3.8 18.0 12:27 59 24 10.8 21.1 17:11 2.7 06:13 7.5 0.0 0.0 2.8 13.0 17:36 58 25 13.1 22.9 17:33 2.7 06:01 5.3 0.0 0.0 1.4 11.0 20:11 324 26 12.5 20.4 15:17 6.2 06:03 5.8 0.0 0.0 2.7 12.0 08:29 101 27 13.5 22.2 14:32 6.6 05:52 4.9 0.0 0.0 3.0 20.0 18:52 16 28 10.9 16.7 15:40 6.8 23:58 7.4 0.0 0.6 7.4 26.0 15:01 36 29 11.7 18.7 14:41 4.8 05:00 6.6 0.0 0.0 6.2 26.0 15:47 64 30 14.1 21.9 15:17 6.8 06:05 4.2 0.0 0.0 4.3 24.0 17:04 89 --------------------------------------------------------------------------------------- 11.5 26.7 08 2.7 24 206.3 0.0 1.6 4.4 39.0 05 211