Monthly Climatological Summary for Oct 2026 Name: MONTREAL@ST.LEONARD City: MONTREAL State: QUEBEC- CANADA Elevation: 50 ft Lat: N 45° 35' 13" Lon: W 073° 35' 18" 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 ---------------------------------------------------------------------------------- 1 18.7 21.8 11:25 15.8 06:37 0.6 0.9 0.6 5.0 29.0 10:46 SW 2 16.6 18.7 00:00 12.8 23:10 1.8 0.0 7.8 2.4 16.1 00:41 W 3 11.9 16.8 17:13 5.7 07:14 6.4 0.0 0.0 1.4 19.3 13:26 W 4 12.6 19.3 15:49 5.1 07:08 5.8 0.1 0.4 5.0 35.4 17:44 SSE 5 11.8 14.7 00:00 7.2 23:59 6.5 0.0 3.6 10.3 46.7 13:56 W 6 9.1 14.2 15:25 5.2 06:18 9.2 0.0 0.0 9.9 37.0 02:52 W 7 11.9 16.9 17:07 7.0 01:57 6.4 0.0 5.2 3.8 33.8 09:14 SSE 8 13.6 17.2 15:51 11.1 09:29 4.7 0.0 8.2 6.3 46.7 08:48 WSW 9 10.7 14.3 15:37 7.3 23:58 7.6 0.0 0.0 6.9 37.0 15:57 WSW 10 8.9 14.6 15:47 3.4 05:54 9.4 0.0 0.0 1.5 16.1 13:47 WSW 11 12.4 18.9 14:55 6.1 06:10 5.9 0.0 0.0 2.2 19.3 13:34 SSE 12 13.1 16.6 13:19 7.2 22:45 5.2 0.0 2.4 6.9 32.2 23:34 W 13 6.3 7.6 15:02 4.8 10:17 12.0 0.0 28.0 6.8 32.2 09:37 NE 14 8.8 11.6 18:13 5.8 00:59 9.5 0.0 0.4 5.1 24.1 16:50 W 15 9.0 13.5 15:42 4.3 06:11 9.3 0.0 0.0 2.3 16.1 00:01 WSW 16 7.6 9.6 16:07 5.7 06:48 10.7 0.0 16.4 4.8 38.6 17:08 WNW 17 4.7 7.3 15:37 2.3 07:27 13.6 0.0 0.0 6.5 32.2 10:15 W 18 9.0 15.9 16:12 3.0 02:48 9.2 0.0 0.0 5.0 29.0 10:13 SW 19 13.8 19.4 16:27 9.8 04:12 4.6 0.1 0.0 5.3 33.8 12:39 WSW 20 11.1 16.6 16:07 5.8 07:16 7.2 0.0 0.0 1.9 20.9 11:16 N 21 7.8 14.8 16:13 2.7 04:55 10.5 0.0 0.0 0.9 14.5 09:31 NNE 22 8.7 16.2 16:33 2.6 06:41 9.6 0.0 0.0 1.8 17.7 17:31 N 23 7.1 12.0 16:34 2.3 07:02 11.2 0.0 0.0 1.5 17.7 09:19 NNE 24 7.8 15.0 16:31 -0.4 07:28 10.5 0.0 0.0 1.0 16.1 13:33 WSW 25 10.8 18.0 16:26 3.9 05:44 7.5 0.0 0.0 3.0 22.5 14:14 SW 26 10.5 12.7 00:00 4.7 23:52 7.8 0.0 0.6 5.5 25.7 04:10 WSW 27 4.1 8.3 16:16 0.4 07:25 14.2 0.0 0.0 1.3 16.1 13:22 WNW 28 3.7 8.9 15:42 -1.4 03:36 14.6 0.0 0.0 0.6 11.3 12:14 SE 29 11.5 19.7 16:31 1.6 04:40 7.0 0.3 0.0 4.4 38.6 22:12 SW 30 10.7 15.8 00:00 4.9 22:49 7.6 0.0 0.0 8.5 43.5 13:21 W 31 5.3 8.4 16:49 2.0 04:53 13.0 0.0 0.0 3.2 22.5 10:48 WNW ---------------------------------------------------------------------------------- 10.0 21.8 1 -1.4 28 259.1 1.4 73.6 4.2 46.7 5 W Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 2 Min <= -18.0: 0 Max Rain: 28.0 on day 13 Days of Rain: 11 (>= 0.1 mm) 5 (>= 5.0 mm) 1 (>= 20.0 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration