Monthly Climatological Summary for Aug 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 25.5 28.7 12:47 20.7 05:43 0.0 7.2 0.0 2.8 24.1 13:14 WSW 2 23.9 27.3 11:48 21.7 23:40 0.0 5.6 6.2 1.9 29.0 13:34 ESE 3 21.8 24.1 12:53 19.9 23:56 0.0 3.5 20.8 6.9 41.8 14:04 SW 4 23.6 29.8 17:03 17.0 05:38 0.1 5.4 0.0 7.3 30.6 18:39 WSW 5 25.5 30.8 16:35 19.3 06:03 0.0 7.2 0.0 5.0 29.0 13:53 WSW 6 26.2 30.9 15:16 21.6 05:40 0.0 7.9 0.8 3.3 19.3 15:05 WSW 7 26.6 31.1 13:33 22.2 06:05 0.0 8.3 0.0 3.7 20.9 15:07 WSW 8 25.6 30.6 14:30 21.6 22:50 0.0 7.3 8.6 4.3 40.2 18:02 SW 9 24.0 27.7 14:29 20.7 03:33 0.0 5.7 5.6 7.6 40.2 16:28 WSW 10 23.2 28.1 12:37 20.3 23:04 0.0 4.9 2.8 3.4 27.4 19:22 SW 11 22.3 27.7 14:54 18.2 21:08 0.0 4.0 3.0 6.3 38.6 20:57 W 12 21.3 26.8 13:22 17.0 05:50 0.2 3.2 0.0 4.2 29.0 14:16 WSW 13 21.2 26.7 16:53 17.3 06:14 0.1 3.0 1.8 3.9 30.6 16:57 W 14 20.4 25.7 16:58 14.9 05:36 0.7 2.8 0.0 2.6 32.2 16:42 NW 15 19.6 25.2 18:42 14.1 05:03 1.0 2.3 0.0 2.6 20.9 15:28 NW 16 20.0 23.9 15:34 16.9 05:39 0.2 1.9 2.4 2.8 22.5 13:43 ESE 17 21.6 26.8 18:20 17.2 00:35 0.1 3.4 9.4 1.9 14.5 17:06 WSW 18 22.4 27.9 17:51 16.3 05:50 0.3 4.4 0.0 1.8 19.3 15:42 W 19 20.9 23.8 17:58 18.1 23:49 0.0 2.6 5.6 3.2 17.7 08:50 WSW 20 20.2 24.6 16:12 16.2 06:39 0.4 2.4 0.2 2.9 24.1 16:01 WSW 21 19.9 26.0 17:40 12.8 05:15 1.3 2.8 0.0 1.4 17.7 14:52 E 22 20.8 27.8 15:42 12.9 06:17 1.2 3.7 0.0 4.2 27.4 16:13 ESE 23 20.3 24.3 16:14 16.8 17:37 0.1 2.1 13.4 5.2 37.0 17:15 SE 24 19.2 22.8 16:40 16.3 05:05 0.4 1.3 0.2 4.0 22.5 13:37 SW 25 20.0 24.2 17:06 16.3 07:02 0.3 2.0 2.0 4.0 30.6 19:00 WSW 26 22.1 27.9 16:29 16.2 06:09 0.3 4.1 0.0 3.4 22.5 12:34 SW 27 22.2 27.0 12:58 18.8 06:39 0.0 3.9 25.8 4.9 33.8 14:26 SSE 28 20.1 22.3 14:09 15.8 23:59 0.2 1.9 0.0 6.8 32.2 14:02 WSW 29 19.2 24.3 16:45 12.8 05:55 1.4 2.3 0.0 5.9 33.8 14:43 SW 30 20.1 24.7 15:07 16.4 23:23 0.2 1.9 6.8 5.7 33.8 15:07 WSW 31 19.4 26.1 17:17 12.4 05:50 1.5 2.6 0.0 1.5 14.5 14:06 SSE ---------------------------------------------------------------------------------- 21.9 31.1 7 12.4 31 10.0 121.6 115.4 4.0 41.8 3 WSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 25.8 on day 27 Days of Rain: 17 (>= 0.1 mm) 9 (>= 5.0 mm) 2 (>= 20.0 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration