MONTHLY CLIMATOLOGICAL SUMMARY for Apr 2021 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 8.7 13.7 00:00 5.6 22:49 9.7 0.0 0.0 7.7 22.0 04:11 29 02 6.3 8.4 13:56 4.7 23:50 12.1 0.0 0.0 7.1 23.0 14:48 25 03 6.3 8.4 14:47 3.6 23:57 12.0 0.0 0.0 6.8 21.0 04:02 17 04 8.6 16.1 16:57 2.3 02:20 9.7 0.0 0.0 4.7 18.0 14:44 258 05 5.4 9.2 00:00 1.8 22:49 13.0 0.0 0.0 8.1 27.0 05:54 312 06 2.2 6.8 16:41 -1.3 23:50 16.1 0.0 0.0 6.8 23.0 16:05 297 07 2.9 7.8 15:31 -1.9 04:10 15.4 0.0 0.0 6.1 21.0 14:19 282 08 7.7 12.4 13:45 3.4 03:10 10.6 0.0 0.0 5.5 23.0 13:35 234 09 7.6 11.8 11:48 5.6 23:50 10.7 0.0 1.8 4.3 19.0 09:53 262 10 5.3 7.2 17:20 1.7 23:51 13.0 0.0 0.0 3.9 17.0 12:12 49 11 3.3 8.6 14:13 -0.4 07:24 15.0 0.0 0.2 3.8 22.0 16:31 346 12 4.6 10.1 15:42 0.1 02:02 13.7 0.0 0.8 3.0 12.0 09:50 298 13 7.2 12.8 15:52 1.3 02:48 11.1 0.0 0.0 3.1 16.0 15:21 292 14 7.3 11.3 12:00 2.8 23:59 11.0 0.0 0.0 3.8 21.0 17:31 33 15 5.0 10.7 13:44 -0.4 06:10 13.3 0.0 0.0 3.5 18.0 14:05 41 16 6.0 11.8 16:32 0.5 05:05 12.3 0.0 0.0 2.1 13.0 13:05 32 17 7.0 14.4 15:43 0.4 03:57 11.4 0.0 0.0 2.4 13.0 11:45 36 18 8.7 15.9 17:06 2.2 06:15 9.6 0.0 0.0 2.0 14.0 14:51 48 19 9.8 18.1 17:16 3.2 04:55 8.5 0.0 0.0 1.9 12.0 16:11 91 20 11.3 16.9 15:36 4.8 05:30 7.1 0.0 0.0 2.2 12.0 12:50 93 21 9.1 14.4 14:39 3.9 23:57 9.3 0.0 0.0 4.7 19.0 13:51 41 22 7.9 16.4 16:29 0.4 06:03 10.4 0.0 0.0 3.1 16.0 11:43 79 23 9.3 16.8 15:54 2.2 04:08 9.0 0.0 0.0 3.4 18.0 10:35 107 24 10.6 17.6 15:15 4.7 06:20 7.8 0.0 0.0 4.2 20.0 15:07 73 25 7.6 13.7 13:41 2.1 06:15 10.8 0.0 0.0 5.4 21.0 16:12 47 26 8.0 14.2 16:34 4.1 23:57 10.3 0.0 0.0 4.5 16.0 00:17 53 27 8.8 14.6 15:18 3.2 04:38 9.5 0.0 0.0 1.9 14.0 19:56 56 28 9.7 14.8 14:04 6.3 05:22 8.7 0.0 0.0 6.4 24.0 18:35 37 29 6.9 12.7 16:35 1.6 05:57 11.4 0.0 0.0 4.1 17.0 10:52 346 30 7.3 13.4 15:37 1.9 06:19 11.0 0.0 0.0 2.5 15.0 19:43 357 --------------------------------------------------------------------------------------- 7.2 18.1 19 -1.9 07 333.6 0.0 2.8 4.3 27.0 05 12