MONTHLY CLIMATOLOGICAL SUMMARY for Apr 2012 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 6.5 12.7 18:30 0.7 07:30 11.8 0.0 0.0 1.3 11.0 15:00 290 02 8.7 13.3 16:00 4.2 08:00 9.6 0.0 0.0 2.2 11.0 14:00 290 03 9.0 13.5 14:30 6.8 00:00 9.3 0.0 2.0 2.4 20.0 18:30 274 04 6.8 11.1 15:30 4.8 07:30 11.5 0.0 1.2 3.2 19.0 17:00 59 05 6.1 9.1 18:00 1.3 00:00 12.3 0.0 0.2 4.7 18.0 15:30 61 06 5.2 10.1 15:00 -0.8 05:30 13.1 0.0 0.0 2.7 16.0 17:00 292 07 7.0 8.7 14:00 4.3 22:00 11.3 0.0 0.0 3.7 16.0 13:00 11 08 8.6 12.6 18:00 5.0 04:00 9.8 0.0 0.4 2.9 15.0 20:00 261 09 9.3 11.5 15:30 7.8 02:00 9.0 0.0 4.0 4.6 22.0 19:00 231 10 8.6 12.4 17:00 5.3 07:30 9.8 0.0 0.0 5.3 20.0 02:30 259 11 7.7 13.3 18:00 3.3 06:30 10.6 0.0 0.0 2.9 14.0 18:30 258 12 7.7 13.4 16:00 4.3 05:30 10.6 0.0 1.0 2.2 13.0 14:30 304 13 7.5 12.4 16:00 3.8 06:30 10.9 0.0 0.0 1.9 15.0 16:00 345 14 5.8 10.2 17:00 1.1 07:00 12.6 0.0 0.0 4.0 21.0 18:30 25 15 4.6 8.1 14:30 0.9 07:30 13.7 0.0 0.0 5.8 27.0 15:30 22 16 4.9 10.6 18:00 -0.3 06:30 13.4 0.0 0.0 1.6 9.0 12:30 262 17 7.1 12.9 17:30 3.9 00:30 11.2 0.0 6.0 4.6 21.0 19:00 217 18 6.9 11.2 17:00 3.6 02:00 11.4 0.0 2.8 3.2 22.0 12:00 144 19 7.6 9.5 17:30 6.3 07:00 10.8 0.0 3.8 2.2 14.0 13:00 285 20 7.3 12.5 13:30 4.8 06:30 11.0 0.0 6.0 3.4 15.0 15:00 259 21 7.2 12.6 17:00 3.3 07:00 11.2 0.0 3.6 3.6 18.0 18:30 266 22 8.4 14.2 16:30 5.2 05:00 9.9 0.0 2.2 4.3 21.0 19:00 252 23 7.5 11.9 13:00 4.8 07:00 10.8 0.0 5.2 3.5 16.0 17:00 122 24 7.4 11.9 19:30 5.6 09:00 10.9 0.0 1.8 3.8 18.0 04:00 12 25 7.6 11.4 19:00 4.9 04:30 10.7 0.0 14.6 3.2 25.0 12:00 140 26 10.5 13.2 13:30 8.2 05:30 7.8 0.0 3.6 4.7 24.0 17:00 220 27 9.8 12.6 11:00 8.1 00:00 8.5 0.0 8.6 3.5 21.0 01:30 245 28 7.0 7.9 00:30 4.7 23:30 11.3 0.0 2.0 7.1 27.0 21:30 42 29 7.8 14.8 20:00 4.5 01:00 10.5 0.0 1.2 6.9 26.0 01:30 56 30 12.7 18.3 15:30 7.2 06:30 5.7 0.0 0.2 3.1 17.0 16:00 106 --------------------------------------------------------------------------------------- 7.6 18.3 30 -0.8 06 321.1 0.0 70.4 3.6 27.0 15 314