MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2016 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 4.9 7.9 13:30 2.5 05:26 13.4 0.0 0.0 5.6 17.0 14:28 243 02 6.3 7.3 13:09 5.3 22:54 12.0 0.0 0.0 1.7 9.0 00:24 264 03 4.6 8.0 12:39 2.1 23:56 13.7 0.0 0.0 1.4 14.0 13:43 59 04 2.2 7.3 13:34 -0.4 23:40 16.1 0.0 0.2 2.0 17.0 13:08 58 05 1.8 5.0 13:00 -1.6 07:04 16.6 0.0 0.2 0.7 8.0 18:14 90 06 6.2 9.3 23:04 2.1 03:01 12.2 0.0 0.0 1.7 13.0 22:48 163 07 10.6 12.6 14:10 9.3 00:05 7.8 0.0 0.0 4.7 20.0 21:55 174 08 11.5 13.5 14:03 10.1 00:18 6.8 0.0 0.0 4.6 24.0 11:31 197 09 12.1 14.3 12:57 10.4 21:25 6.3 0.0 0.2 4.2 21.0 12:46 185 10 10.9 12.4 12:20 6.8 23:58 7.4 0.0 13.6 3.4 21.0 20:33 230 11 7.3 10.1 13:30 5.8 07:30 11.1 0.0 0.0 5.9 17.0 06:46 232 12 6.7 10.0 22:37 2.3 07:04 11.7 0.0 0.6 2.8 15.0 13:45 145 13 9.7 11.7 18:05 6.4 04:58 8.7 0.0 0.2 2.0 11.0 10:59 159 14 9.8 13.2 13:35 6.6 22:55 8.5 0.0 0.2 3.4 16.0 01:27 125 15 7.5 9.8 12:22 5.7 03:52 10.8 0.0 0.0 3.1 16.0 09:33 109 16 7.7 9.1 11:21 5.8 00:35 10.7 0.0 0.0 1.2 8.0 00:28 122 17 6.1 8.2 14:50 4.4 04:05 12.2 0.0 0.2 1.6 11.0 06:04 237 18 5.8 7.3 13:50 3.3 21:27 12.6 0.0 0.0 2.0 10.0 11:24 216 19 5.0 5.8 21:14 3.9 00:00 13.3 0.0 0.4 1.1 6.0 00:03 345 20 3.7 6.1 13:02 1.8 09:10 14.6 0.0 0.2 1.5 14.0 18:36 119 21 8.1 10.4 13:40 3.7 00:00 10.3 0.0 1.0 3.6 17.0 04:21 192 22 6.1 8.7 13:55 2.9 07:59 12.3 0.0 0.0 3.5 14.0 11:12 187 23 7.9 10.8 19:04 4.1 04:16 10.4 0.0 1.8 5.6 28.0 14:51 194 24 8.1 10.1 00:00 5.3 05:27 10.3 0.0 0.0 8.3 28.0 13:53 217 25 11.6 13.2 13:00 9.8 01:40 6.7 0.0 0.0 9.2 29.0 01:31 220 26 6.6 12.4 00:00 3.9 22:41 11.8 0.0 0.8 8.2 32.0 01:21 243 27 3.7 6.3 13:22 2.1 20:33 14.6 0.0 0.0 3.2 19.0 00:16 234 28 2.5 4.6 14:13 0.3 09:11 15.9 0.0 0.2 2.2 14.0 12:21 126 29 3.3 6.3 13:40 1.6 08:02 15.1 0.0 0.2 2.3 13.0 00:05 140 30 3.0 6.6 23:24 -0.3 08:15 15.4 0.0 0.4 2.9 13.0 18:06 173 31 7.1 7.9 20:40 5.7 03:46 11.2 0.0 0.0 3.9 15.0 12:21 189 --------------------------------------------------------------------------------------- 6.7 14.3 09 -1.6 05 360.2 0.0 20.4 3.5 32.0 26 198