MONTHLY CLIMATOLOGICAL SUMMARY for May 2011 NAME: Aurora, Ontario ELEV: 274 meters LAT: 43-59.71 N LONG: 079-27.81 W TEMPERATURE (C), RAIN (mm), WIND SPEED (km/h) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 11.0 14.1 14:05 9.2 06:30 7.4 0.0 2.0 9.5 30.6 05:00 135 02 9.3 12.6 02:40 5.5 09:35 9.1 0.0 1.6 3.9 24.1 14:40 301 03 5.6 6.8 00:05 3.7 00:00 12.8 0.0 6.8 1.9 19.3 17:25 325 04 7.8 13.1 18:10 3.3 05:35 10.5 0.0 0.0 6.4 38.6 16:55 298 05 10.0 14.9 17:10 2.8 06:20 8.4 0.0 0.0 5.1 37.0 13:10 295 06 10.4 15.0 14:40 7.1 03:50 8.0 0.0 2.8 3.6 33.8 14:15 197 07 10.6 15.7 17:25 4.9 04:45 7.7 0.0 0.2 2.7 19.3 14:35 301 08 10.8 17.6 18:20 3.7 05:25 7.5 0.0 0.0 2.7 27.4 13:50 325 09 11.9 19.8 16:45 2.4 06:05 6.4 0.0 0.0 1.5 19.3 18:40 351 10 12.3 16.7 13:00 5.8 06:10 6.1 0.0 0.0 2.3 24.1 10:55 128 11 14.2 21.2 15:40 5.6 06:15 4.1 0.0 0.0 3.1 24.1 14:50 123 12 15.1 18.3 11:35 10.5 04:20 3.2 0.0 0.0 1.8 17.7 18:05 126 13 18.9 25.2 14:20 12.1 06:30 0.0 0.6 0.0 1.7 17.7 15:40 118 14 15.3 17.7 12:05 11.5 23:45 3.0 0.0 21.6 1.1 22.5 23:15 34 15 9.4 11.4 00:05 6.3 10:05 9.0 0.0 16.0 2.6 33.8 22:55 14 16 8.7 10.9 15:10 6.3 05:50 9.6 0.0 1.8 2.0 24.1 05:25 13 17 10.4 15.7 16:05 6.7 05:15 7.9 0.0 1.0 1.9 22.5 17:55 50 18 15.4 19.4 17:15 12.2 00:05 2.9 0.0 11.6 2.8 20.9 06:00 89 19 16.6 21.2 16:55 11.7 07:05 1.7 0.0 4.2 1.8 17.7 05:10 135 20 17.2 24.6 18:20 11.9 08:05 1.1 0.0 0.0 1.8 20.9 15:35 317 21 20.0 26.8 14:35 12.9 06:20 0.0 1.7 0.0 1.1 14.5 00:25 220 22 17.9 22.9 17:20 15.3 06:10 0.4 0.0 0.4 3.0 27.4 16:55 139 23 19.0 23.4 17:00 15.5 00:05 0.0 0.7 7.0 6.7 40.2 09:30 159 24 14.3 17.4 00:15 8.4 00:00 4.0 0.0 0.0 3.4 27.4 11:40 273 25 11.5 16.6 13:35 5.4 05:40 6.9 0.0 6.2 2.0 19.3 11:40 129 26 14.2 19.7 17:05 11.4 00:00 4.1 0.0 6.8 1.5 17.7 21:55 145 27 11.7 13.7 16:15 9.5 07:20 6.7 0.0 2.8 1.0 25.7 00:15 24 28 14.5 18.8 16:15 11.1 05:15 3.8 0.0 0.4 2.2 27.4 14:30 156 29 18.5 23.4 18:05 14.4 07:45 0.0 0.1 1.0 0.8 16.1 23:25 163 30 21.2 27.4 16:30 15.2 06:30 0.0 2.8 0.0 1.5 16.1 11:40 130 31 24.9 33.0 15:55 16.6 05:20 0.0 6.6 0.0 3.4 30.6 15:30 163 --------------------------------------------------------------------------------------- 13.8 33.0 31 2.4 09 152.3 12.6 94.2 2.8 40.2 23 146