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Report for 2025 December
Monthly Climatological Summary for Dec 2025
Name: LaVallee Weather City: Devlin State: Ontario
Elevation: 351 m Lat: N 48° 37' 13" Lon: W 093° 36' 23"
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 -10.3 -9.2 23:55 -12.3 07:09 28.6 0.0 0.0 4.3 27.0 11:31 SSW
02 -8.2 -6.8 12:15 -9.3 04:06 26.5 0.0 0.0 3.9 24.0 09:21 SW
03 -16.2 -9.0 00:00 -24.1 23:57 34.4 0.0 0.0 7.2 30.6 12:39 WNW
04 -15.7 -8.0 23:59 -25.6 03:42 34.0 0.0 0.0 4.2 37.0 17:24 S
05 -9.5 -6.7 03:42 -17.3 23:31 27.8 0.0 0.0 5.9 30.6 12:45 WNW
06 -19.7 -14.8 13:35 -24.9 08:05 38.0 0.0 0.0 3.1 20.9 14:14 WNW
07 -22.9 -16.0 14:26 -28.2 08:07 41.2 0.0 0.0 1.3 12.9 12:00 W
08 -15.0 -9.8 15:14 -24.9 00:00 33.3 0.0 0.0 3.3 22.5 11:23 SE
09 -12.0 -8.3 20:40 -18.2 06:33 30.3 0.0 0.0 3.1 19.3 14:24 E
10 -11.8 -8.4 14:44 -22.1 23:59 30.1 0.0 0.0 1.9 14.5 11:18 NW
11 -17.9 -9.7 15:50 -24.8 06:14 36.2 0.0 0.0 0.6 8.0 14:27 ENE
12 -16.8 -10.6 07:27 -23.7 23:54 35.1 0.0 0.0 9.5 38.6 14:22 WNW
13 -24.6 -21.6 14:00 -27.7 23:54 42.9 0.0 0.0 6.3 29.0 15:15 W
14 -21.7 -12.4 23:52 -30.4 07:27 40.0 0.0 0.0 2.9 22.5 18:08 SSE
15 -10.1 -6.6 23:52 -14.1 06:59 28.4 0.0 0.0 2.1 16.1 00:15 SSW
16 -1.4 9.4 13:44 -11.5 23:58 19.7 0.0 0.0 10.1 53.1 17:56 W
17 -8.1 0.6 23:56 -16.8 05:50 26.4 0.0 0.0 5.4 22.5 13:29 ESE
18 -9.9 1.3 02:24 -21.6 23:58 28.2 0.0 0.0 7.1 41.8 11:35 N
19 -20.1 -10.0 23:55 -30.7 07:46 38.4 0.0 0.0 5.3 32.2 17:10 ESE
20 -14.7 -6.5 03:59 -21.3 23:58 33.0 0.0 0.0 12.4 41.8 13:38 W
----------------------------------------------------------------------------------
-14.3 9.4 16 -30.7 19 652.5 0.0 0.0 5.0 53.1 16 W
Max >= 27.0 0
Max <= 0.0 17
Min <= 0.0 20
Min <= -18.0 14
Max Rain: 0.0 on day 0
Days of Rain: 0 (>= 0.2 mm) 0 (>= 2.0 mm) 0 (>= 20.0 mm)
Heat Base: 18.3 Cool Base: 18.3 Method: Integration