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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
21 -19.3 -11.6 14:34 -27.1 07:17 37.6 0.0 0.0 2.7 12.9 13:08 E
22 -11.4 -4.2 23:53 -17.9 04:46 29.7 0.0 0.0 4.1 17.7 12:10 E
23 -11.6 -2.1 02:54 -21.0 21:33 29.9 0.0 0.0 7.1 35.4 03:42 WNW
24 -8.3 -3.0 13:10 -14.3 00:00 26.6 0.0 0.0 3.4 20.9 22:43 NE
25 -7.8 -1.7 23:55 -12.2 03:34 26.1 0.0 0.0 9.2 33.8 10:32 E
26 -3.8 -1.2 05:02 -5.4 19:03 22.1 0.0 0.0 3.0 19.3 05:51 W
27 -2.1 0.4 14:39 -4.8 00:00 20.4 0.0 0.0 3.0 22.5 08:42 ESE
28 -8.8 -2.4 00:00 -13.4 23:15 27.1 0.0 0.0 3.8 27.4 23:08 NNW
29 -16.0 -13.3 00:01 -19.1 23:53 34.3 0.0 0.0 4.9 24.1 00:40 WNW
30 -13.3 -10.1 21:42 -19.2 00:19 31.6 0.0 0.0 1.9 19.3 23:56 NW
31 -16.3 -10.4 00:00 -21.5 20:39 34.6 0.0 0.0 5.0 24.1 03:21 WNW
----------------------------------------------------------------------------------
-13.1 9.4 16 -30.7 19 972.4 0.0 0.0 4.8 53.1 16 W
Max >= 27.0 0
Max <= 0.0 27
Min <= 0.0 31
Min <= -18.0 19
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