MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2015 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 10.8 13.5 13:45 7.0 00:50 7.5 0.0 5.6 4.2 24.0 11:00 252 02 11.6 13.5 13:25 10.4 08:50 6.8 0.0 0.0 4.1 20.0 11:00 231 03 11.8 12.3 11:15 11.1 23:40 6.5 0.0 6.2 4.3 27.0 21:25 211 04 8.9 11.3 15:20 5.7 06:30 9.4 0.0 0.4 5.9 23.0 00:25 250 05 11.3 12.2 19:30 10.6 07:55 7.0 0.0 1.6 8.6 32.0 16:05 239 06 12.3 13.9 09:30 11.4 18:45 6.0 0.0 1.4 5.0 25.0 00:15 236 07 11.6 13.6 13:15 9.6 21:45 6.7 0.0 0.4 2.6 14.0 22:45 182 08 10.6 13.1 13:30 6.6 23:30 7.8 0.0 0.4 4.2 20.0 19:25 235 09 7.2 10.2 13:50 2.9 07:00 11.1 0.0 0.0 4.1 22.0 19:35 231 10 9.8 12.2 12:25 7.1 19:25 8.5 0.0 4.0 4.9 26.0 12:15 239 11 7.3 8.7 11:00 4.3 00:00 11.0 0.0 1.8 4.5 20.0 03:10 253 12 8.3 12.9 19:25 4.4 00:05 10.1 0.0 8.0 5.5 32.0 20:55 242 13 5.9 8.2 21:55 4.2 04:50 12.4 0.0 5.4 1.2 8.0 15:55 141 14 6.9 7.9 00:05 5.3 04:50 11.5 0.0 1.0 2.0 14.0 19:00 153 15 9.7 11.8 23:25 7.6 00:05 8.6 0.0 3.6 2.4 18.0 18:50 152 16 12.9 14.0 13:55 11.5 00:05 5.5 0.0 0.4 3.8 22.0 10:45 240 17 12.9 14.1 12:15 10.9 00:00 5.5 0.0 0.0 4.0 20.0 06:55 225 18 11.4 12.9 12:40 9.8 06:50 6.9 0.0 0.0 3.3 18.0 19:35 228 19 14.1 15.6 13:25 12.1 00:05 4.3 0.0 0.0 4.5 26.0 09:40 211 20 11.3 14.1 02:50 8.0 00:00 7.1 0.0 0.0 3.9 19.0 02:45 225 21 8.7 12.4 16:00 6.0 06:55 9.7 0.0 1.6 4.8 30.0 14:10 234 22 12.6 14.3 12:30 9.3 00:05 5.8 0.0 12.0 6.7 30.0 10:50 238 23 9.0 10.5 13:50 7.4 08:50 9.3 0.0 0.0 4.4 28.0 04:55 238 24 8.6 12.1 11:10 4.5 22:35 9.7 0.0 0.0 5.4 27.0 15:30 233 25 8.7 14.0 00:00 3.8 02:50 9.7 0.0 1.8 4.2 24.0 19:55 217 26 13.6 14.6 13:10 12.8 08:20 4.7 0.0 2.4 6.4 29.0 21:35 234 27 12.2 13.9 06:30 9.9 08:55 6.2 0.0 9.0 3.1 24.0 00:45 230 28 9.9 12.4 13:00 8.7 07:40 8.4 0.0 0.2 5.0 18.0 08:25 151 29 9.8 11.3 01:10 8.2 18:05 8.5 0.0 0.2 2.8 15.0 21:25 197 30 11.0 13.4 11:55 8.6 19:40 7.3 0.0 15.4 5.4 24.0 08:05 185 31 7.4 10.2 14:05 4.4 00:00 10.9 0.0 4.6 5.1 25.0 06:00 234 --------------------------------------------------------------------------------------- 10.3 15.6 19 2.9 09 250.3 0.0 87.4 4.4 32.0 05 226