MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2025 NAME: Rideau Glen, Ontario ELEV: 85 meters LAT: 45-17.87 N LONG: 075-41.99 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 19.5 29.2 16:54 10.3 05:45 0.0 1.1 0.0 1.1 14.5 15:30 74 02 19.8 28.7 17:34 13.4 06:52 0.0 1.5 0.0 1.3 19.3 14:26 208 03 20.2 28.4 15:05 13.1 02:22 0.0 1.8 0.0 2.4 32.2 15:43 205 04 17.7 27.6 12:23 10.8 00:00 0.7 0.0 6.6 3.6 41.8 15:05 217 05 16.7 23.8 15:00 8.6 02:40 1.6 0.0 1.0 5.8 49.9 15:50 205 06 15.5 21.1 16:53 11.3 06:26 2.8 0.0 0.0 4.2 30.6 13:59 227 07 15.5 19.8 15:46 11.8 23:59 2.8 0.0 0.0 4.4 37.0 14:15 251 08 13.1 19.7 14:37 7.3 06:47 5.2 0.0 0.0 1.9 20.9 12:11 264 09 13.7 23.4 17:31 5.5 06:43 4.7 0.0 0.2 1.4 20.9 13:39 116 10 16.6 27.3 17:15 8.3 06:34 1.7 0.0 0.0 0.5 12.9 15:47 122 11 16.7 24.1 15:44 10.4 03:30 1.6 0.0 0.2 1.9 19.3 14:15 353 12 14.6 23.8 15:09 6.3 06:56 3.8 0.0 0.0 0.9 14.5 10:33 75 13 16.9 23.7 17:03 11.3 02:22 1.5 0.0 0.0 1.5 22.5 17:50 220 14 18.0 24.4 14:06 12.3 02:59 0.3 0.0 0.0 1.6 17.7 11:51 348 15 17.2 25.9 17:43 10.4 06:35 1.1 0.0 0.0 1.4 17.7 09:44 59 16 17.2 26.1 16:20 9.2 06:17 1.1 0.0 0.0 1.3 14.5 15:57 64 17 18.3 28.1 15:27 11.1 06:32 0.0 0.0 0.2 0.3 12.9 15:36 77 18 18.9 25.8 15:29 12.7 02:21 0.0 0.6 0.0 3.6 24.1 12:59 264 19 14.1 19.8 16:23 8.9 23:58 4.2 0.0 0.0 1.8 29.0 12:06 323 20 10.9 21.1 17:45 2.7 06:41 7.4 0.0 0.0 1.1 12.9 08:21 42 21 13.9 26.5 17:07 3.3 05:15 4.4 0.0 0.0 1.8 16.1 09:23 79 22 17.2 20.7 12:53 13.6 00:00 1.2 0.0 6.2 1.4 19.3 11:54 185 23 18.7 24.1 16:55 16.1 00:01 0.0 0.4 1.0 1.0 11.3 10:19 69 24 19.0 24.3 15:55 15.7 08:24 0.0 0.7 0.0 6.8 29.0 14:12 60 25 16.2 17.5 15:55 14.7 07:20 2.1 0.0 22.4 3.7 17.7 12:24 55 26 17.8 23.5 14:30 14.3 23:59 0.5 0.0 0.0 3.2 22.5 12:06 259 27 17.7 23.1 13:38 13.4 06:46 0.6 0.0 0.0 1.8 17.7 10:09 115 28 18.6 25.1 14:57 10.5 23:59 0.0 0.3 0.0 3.4 25.7 11:44 255 29 18.0 27.6 16:38 8.4 05:53 0.3 0.0 0.0 3.9 29.0 17:11 236 30 16.7 21.1 13:02 10.8 23:41 1.6 0.0 0.0 2.4 24.1 13:34 4 --------------------------------------------------------------------------------------- 16.8 29.2 01 2.7 20 51.3 6.4 37.8 2.4 49.9 05 252