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Report for 2018 December
Monthly Climatological Summary for Dec 2018
Name: LaVallee Weather City: Devlin State: Ontario
Elevation: 351 m Lat: N 48° 37' 14" Lon: W 093° 36' 25"
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 -5.0 -4.2 00:00 -5.4 18:24 23.3 0.0 0.0 8.7 29.0 18:15 ENE
2 -4.2 -2.6 12:50 -5.5 03:58 22.4 0.0 0.0 7.7 35.0 11:45 NNE
3 -6.3 -4.9 00:00 -8.4 23:46 24.6 0.0 0.0 5.2 21.0 00:35 W
4 -5.9 -3.8 21:59 -8.7 02:32 24.2 0.0 0.0 5.9 23.0 02:02 SSW
5 -7.1 -4.6 00:00 -9.3 23:51 25.4 0.0 0.0 8.7 27.0 18:43 W
6 -17.0 -9.3 00:00 -23.9 19:44 35.3 0.0 0.0 5.9 24.0 01:14 W
7 -14.1 -8.1 13:39 -22.1 00:00 32.4 0.0 0.0 4.0 24.0 14:27 WSW
8 -12.7 -2.6 14:57 -20.9 06:22 31.0 0.0 0.0 3.0 24.0 13:30 S
9 -12.5 -6.1 14:15 -16.8 23:42 30.8 0.0 0.0 1.6 14.0 14:18 SW
10 -10.9 -1.9 14:48 -18.1 02:02 29.2 0.0 0.0 2.8 23.0 12:42 W
11 -11.1 -4.1 23:42 -19.1 04:13 29.4 0.0 0.0 2.8 14.0 22:21 E
12 -3.3 -1.2 13:28 -7.5 03:27 21.6 0.0 0.0 5.7 24.0 09:25 SE
13 -2.5 1.7 14:44 -8.6 23:05 20.8 0.0 0.0 5.2 21.0 10:32 S
14 -2.8 3.9 15:00 -8.9 23:51 21.1 0.0 0.0 4.7 26.0 10:05 SW
15 0.5 8.1 14:34 -9.1 00:08 17.8 0.0 0.0 7.9 40.0 20:29 SSE
16 -1.9 3.3 01:20 -11.5 23:56 20.2 0.0 0.0 13.6 48.0 12:32 W
17 -10.5 -5.6 13:04 -15.9 08:10 28.8 0.0 0.0 4.3 21.0 21:41 E
18 -5.9 1.1 15:09 -11.0 07:14 24.2 0.0 0.0 4.7 21.0 04:14 ESE
19 -1.8 4.0 14:29 -8.9 00:00 20.1 0.0 0.0 2.5 16.0 12:42 S
20 -4.5 1.1 00:00 -11.2 23:51 22.8 0.0 0.0 6.8 34.0 05:57 NW
21 -11.5 -10.1 21:05 -12.7 08:15 29.8 0.0 0.0 7.0 23.0 09:52 ENE
22 -6.7 -3.6 23:55 -11.1 01:05 25.0 0.0 0.0 8.7 26.0 08:12 E
23 -7.4 -3.5 00:35 -9.2 23:32 25.7 0.0 0.0 7.6 24.0 13:19 W
24 -10.0 -7.2 13:52 -16.1 22:41 28.3 0.0 0.0 1.9 13.0 01:10 WSW
25 -11.2 -8.0 13:50 -15.9 04:05 29.5 0.0 0.0 2.6 16.0 13:00 WNW
26 -13.0 -7.7 23:55 -21.4 08:31 31.3 0.0 0.0 5.5 24.0 23:42 E
27 -4.4 -1.5 13:43 -9.3 23:58 22.4 0.0 0.0 9.4 40.0 22:53 NNE
28 -17.9 -9.3 00:00 -29.1 23:34 36.2 0.0 0.0 6.4 37.0 00:58 NW
29 -19.4 -10.6 14:36 -30.1 04:38 37.7 0.0 0.0 5.7 26.0 13:19 SSE
30 -10.0 -6.3 13:34 -13.2 06:21 28.3 0.0 0.0 5.1 21.0 23:23 E
31 -16.3 -9.3 00:04 -27.7 23:02 34.6 0.0 0.0 6.8 27.0 13:46 NNW
----------------------------------------------------------------------------------
-8.6 8.1 15 -30.1 29 834.2 0.0 0.0 5.8 48.0 16 WSW
Max >= 27.0: 0
Max <= 0.0: 24
Min <= 0.0: 31
Min <= -18.0: 9
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