MONTHLY CLIMATOLOGICAL SUMMARY for Mar 2026 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 -12.4 -6.4 00:00 -19.9 23:25 30.7 0.0 0.0 5.4 29.0 10:37 284 02 -13.8 -4.3 17:13 -24.8 06:00 32.2 0.0 0.0 2.7 22.5 10:40 231 03 -4.3 3.1 16:20 -13.1 01:42 22.7 0.0 0.0 1.4 16.1 13:24 94 04 1.7 9.2 15:00 -7.7 02:48 16.6 0.0 0.0 4.3 27.4 13:41 220 05 -2.9 -0.4 12:44 -7.6 23:46 21.3 0.0 0.0 11.5 38.6 15:20 66 06 -3.1 2.6 15:15 -9.1 04:50 21.5 0.0 0.0 9.9 30.6 06:05 81 07 6.6 12.3 14:02 0.2 01:02 11.7 0.0 28.8 6.3 40.2 13:10 38 08 6.2 10.3 00:18 3.9 08:24 12.2 0.0 0.0 11.2 45.1 17:08 20 09 9.6 16.5 16:50 3.6 06:08 8.8 0.0 1.2 9.9 51.5 18:19 229 10 7.0 12.3 12:48 1.6 23:57 11.3 0.0 0.0 4.4 27.4 20:45 342 11 -0.2 1.6 00:00 -1.3 09:25 18.6 0.0 0.0 9.5 59.5 07:17 70 12 -2.8 1.4 02:59 -6.1 11:27 21.1 0.0 0.0 9.6 41.8 05:19 261 13 -3.1 -0.2 13:55 -6.5 04:12 21.4 0.0 0.2 8.9 41.8 21:06 84 14 -1.5 1.3 15:58 -5.4 23:59 19.8 0.0 0.2 8.3 38.6 00:16 242 15 -5.5 -1.4 23:43 -12.1 06:16 23.9 0.0 0.0 12.9 57.9 17:41 109 16 5.2 14.8 16:51 -1.4 00:00 13.1 0.0 5.8 8.4 40.2 23:28 99 17 -7.3 0.8 00:00 -11.0 13:40 25.7 0.0 0.2 12.6 51.5 06:16 235 18 -7.8 -1.8 14:44 -15.3 07:01 26.1 0.0 0.2 3.6 20.9 10:50 154 19 -1.5 2.0 15:38 -5.6 01:06 19.8 0.0 0.2 5.4 20.9 21:48 123 20 -3.1 -1.5 00:00 -5.8 04:29 21.5 0.0 0.0 4.9 25.7 13:25 79 21 0.5 4.7 16:20 -2.4 05:15 17.9 0.0 0.6 2.0 17.7 13:07 283 22 -0.2 1.4 17:31 -2.0 11:17 18.6 0.0 1.0 7.8 33.8 05:36 56 23 -0.6 4.3 17:26 -4.9 07:18 19.0 0.0 0.0 3.5 25.7 15:14 299 24 -1.2 2.9 15:20 -7.5 07:03 19.6 0.0 0.0 7.7 43.5 16:18 183 25 0.0 5.6 15:21 -4.3 08:06 18.3 0.0 0.0 6.2 24.1 13:50 70 26 0.5 3.3 15:37 -2.3 08:12 17.8 0.0 3.2 3.2 19.3 00:22 82 27 -5.5 0.1 00:00 -11.0 07:55 23.8 0.0 0.0 7.0 37.0 01:47 277 28 -4.1 0.7 17:11 -9.2 05:43 22.4 0.0 0.0 6.8 35.4 13:56 242 29 2.8 10.4 17:18 -3.8 02:02 15.6 0.0 0.0 7.6 32.2 15:15 187 30 8.5 17.1 16:49 -1.9 06:41 9.8 0.0 0.0 5.6 40.2 12:35 222 31 2.5 8.1 00:00 1.0 20:54 15.9 0.0 3.6 10.4 40.2 08:55 65 --------------------------------------------------------------------------------------- -1.0 17.1 30 -24.8 02 598.5 0.0 45.2 7.1 59.5 11 109