MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2010 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 15.4 21.8 17:30 9.0 07:30 3.0 0.0 0.0 1.2 10.0 14:30 81 02 15.0 21.0 18:30 9.5 07:30 3.3 0.0 0.0 1.3 12.0 14:30 68 03 14.4 20.9 16:30 9.1 07:30 4.0 0.0 0.0 1.2 12.0 17:00 57 04 15.0 19.8 15:00 10.2 06:30 3.4 0.0 0.2 1.1 11.0 16:00 113 05 15.7 19.3 16:30 11.7 06:00 2.7 0.0 0.0 2.3 15.0 18:00 98 06 15.7 19.7 15:00 13.7 07:30 2.6 0.0 7.4 3.8 21.0 13:00 100 07 15.4 19.9 16:00 11.9 07:30 2.9 0.0 12.2 1.2 10.0 11:00 191 08 14.9 19.1 16:30 12.8 03:30 3.4 0.0 0.0 1.2 8.0 16:00 21 09 16.2 20.7 15:00 13.2 07:30 2.1 0.0 0.0 3.1 13.0 15:00 265 10 16.8 21.7 17:00 13.2 08:00 1.5 0.0 3.0 3.4 16.0 16:00 233 11 17.7 21.2 17:30 15.4 05:30 0.6 0.0 0.0 3.5 19.0 15:00 238 12 14.9 19.5 17:30 11.3 07:30 3.4 0.0 0.0 4.2 19.0 18:00 284 13 14.7 18.1 13:30 11.6 03:00 3.6 0.0 0.0 4.7 25.0 23:00 260 14 16.6 19.5 15:00 13.4 00:00 1.7 0.0 0.2 7.1 26.0 15:30 264 15 13.0 16.3 16:00 9.6 07:30 5.3 0.0 0.4 7.4 28.0 15:00 269 16 12.7 16.1 16:00 10.3 00:00 5.6 0.0 0.0 5.7 23.0 18:30 280 17 11.1 15.3 17:00 7.8 07:30 7.2 0.0 0.0 3.9 15.0 12:30 289 18 11.1 16.1 16:00 6.5 08:00 7.3 0.0 0.0 2.7 14.0 17:30 276 19 13.8 16.7 18:00 11.1 00:30 4.5 0.0 0.8 3.2 17.0 13:00 250 20 16.8 19.7 14:00 14.3 07:00 1.5 0.0 0.0 4.5 20.0 10:30 264 21 16.2 22.1 17:30 11.0 07:30 2.1 0.0 0.0 0.9 10.0 00:30 223 22 16.7 23.3 15:30 11.6 08:00 1.6 0.0 0.0 1.9 23.0 15:30 209 23 15.3 18.4 18:30 12.8 00:00 3.0 0.0 1.6 2.5 14.0 22:00 223 24 11.0 12.7 00:30 8.2 00:00 7.3 0.0 2.0 5.4 28.0 15:00 355 25 8.9 12.5 18:00 5.4 07:30 9.5 0.0 0.0 4.8 20.0 16:30 319 26 9.8 11.5 14:00 7.5 02:30 8.6 0.0 4.4 5.3 20.0 13:00 327 27 12.3 14.0 18:00 10.2 02:30 6.0 0.0 3.8 1.9 12.0 00:30 358 28 14.0 16.7 17:00 12.4 06:30 4.3 0.0 0.0 0.9 7.0 16:00 66 29 14.1 17.2 15:30 11.6 23:30 4.3 0.0 15.4 1.5 14.0 13:00 188 30 12.0 16.3 15:30 8.2 08:00 6.3 0.0 0.4 2.2 11.0 10:00 264 --------------------------------------------------------------------------------------- 14.2 23.3 22 5.4 25 122.7 0.0 51.8 3.1 28.0 15 275