Weather History for Winnipeg, MB

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 36 °F 12 °F -9 °F
Mean Temperature 26 °F 5 °F -14 °F
Min Temperature 17 °F -2 °F -20 °F
Degree Days  
Heating Degree Days (base 65) 80 60 39 1867
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 3 °F -27 °F
Precipitation  
Precipitation 0.08 in 0.02 in 0.00 in 0.50 in
Snowdepth - - - -
Wind  
Wind 34 mph 10 mph 0 mph
Gust Wind 46 mph 27 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.08 in 29.33 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 8:23 AM CST 4:28 PM CST
Civil Twilight 7:44 AM CST 5:07 PM CST
Nautical Twilight 7:03 AM CST 5:48 PM CST
Astronomical Twilight 6:23 AM CST 6:27 PM CST
Moon 11:31 AM CST (12/18) 11:31 PM CST (12/18)
Length of Visible Light 9h 22m
Length of Day
8h 05m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 0.50 Average Month Total: 1.55
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
34 | 17 0.02
Average:
23 | 8 0.05
Snow
Actual:
35 | 16 0.00
Average:
23 | 8 0.05
Snow
Actual:
36 | 8 0.08
Average:
23 | 7 0.05
Snow
Actual:
10 | 1 0.00
Average:
22 | 7 0.05
Snow
Actual:
32 | 0 0.02
Average:
22 | 7 0.05
Snow
Actual:
20 | 15 0.00
Average:
22 | 6 0.05
Snow
Actual:
10 | -5 0.00
Average:
22 | 6 0.05
Snow
Actual:
6 | -11 0.08
Average:
22 | 6 0.05
Scattered Clouds
Actual:
-5 | -16 0.00
Average:
22 | 5 0.05
Snow
Actual:
10 | -13 0.02
Average:
21 | 5 0.05
Snow
Actual:
0 | -14 0.00
Average:
21 | 4 0.05
Snow
Actual:
3 | -17 0.08
Average:
20 | 4 0.05
Snow
Actual:
10 | 0 0.00
Average:
19 | 3 0.05
Snow
Actual:
24 | 4 0.08
Average:
18 | 2 0.05
Snow
Actual:
21 | 10 0.00
Average:
17 | 1 0.05
Snow
Actual:
21 | 13 0.00
Average:
16 | 0 0.05
Snow
Actual:
14 | 11 0.00
Average:
15 | 0 0.05
Snow
Actual:
16 | 8 0.02
Average:
14 | 0 0.05
Snow
Actual:
14 | 3 0.02
Average:
13 | -1 0.05
Snow
Actual:
12 | -1 0.00
Average:
13 | -1 0.05
Snow
Actual:
10 | 3 0.02
Average:
12 | -1 0.05
Snow
Actual:
10 | -9 0.00
Average:
12 | -1 0.05
Snow
Actual:
-1 | -13 0.00
Average:
12 | -1 0.05
Partly Cloudy
Actual:
-9 | -20 0.00
Average:
11 | -1 0.05
Partly Cloudy
Actual:
-5 | -17 0.00
Average:
11 | -1 0.05
Partly Cloudy
Actual:
-2 | -15 0.00
Average:
10 | -2 0.05
Snow
Actual:
11 | -9 0.02
Average:
10 | -2 0.05
Snow
Actual:
12 | 6 0.00
Average:
10 | -2 0.05
Snow
Actual:
7 | -4 0.02
Average:
9 | -2 0.05
Snow
Actual:
14 | -9 0.02
Average:
9 | -2 0.05
Clear
Actual:
-2 | -18 0.00
Average:
9 | -2 0.05
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 34 26 17 34 27 14 100 96 86 29.94 29.81 29.71 15 5 2 25 17 29 0.02 Rain , Snow
2 35 24 16 34 24 14 100 95 82 29.96 29.77 29.45 15 6 0 20 10 29 0.00 Fog , Snow
3 36 22 8 36 25 5 100 92 79 29.87 29.51 29.33 15 7 1 31 18 34 0.08 Rain , Snow
4 10 6 1 7 4 0 100 86 75 30.45 30.25 29.91 15 13 1 28 19 33 0.00 Snow
5 32 16 0 25 15 1 92 76 57 30.43 29.97 29.52 15 14 9 34 19 46 0.02 Rain , Snow
6 20 18 15 28 16 10 93 81 72 30.03 29.83 29.51 15 13 5 26 16 34 0.00 Snow
7 10 2 -5 12 2 -8 100 83 69 30.22 30.17 30.05 15 13 6 12 8 - 0.00 Snow
8 6 0 -11 3 -3 -27 100 88 45 30.36 30.20 30.15 15 10 1 20 8 21 0.08 Snow
9 -5 -10 -16 -9 -17 -22 78 69 53 30.54 30.44 30.25 15 13 1 13 8 - 0.00  
10 10 -2 -13 9 -5 -18 92 77 55 30.22 29.92 29.75 15 11 2 26 14 34 0.02 Snow
11 0 -7 -14 4 -12 -22 92 70 55 30.04 29.93 29.78 15 14 9 20 13 - 0.00 Snow
12 3 -7 -17 -2 -7 -15 78 73 52 30.11 30.00 29.94 15 6 1 16 12 18 0.08 Snow
13 10 5 0 7 -2 -6 85 76 59 30.21 30.17 30.12 15 11 1 12 7 - 0.00 Snow
14 24 14 4 23 17 7 100 93 76 30.11 29.95 29.81 15 4 0 22 13 29 0.08 Fog , Snow
15 21 16 10 19 16 10 100 95 91 29.82 29.78 29.75 10 3 0 12 8 - 0.00 Fog , Snow
16 21 17 13 21 18 14 100 95 89 29.92 29.88 29.83 15 11 2 12 9 - 0.00 Snow
17 14 12 11 14 12 10 100 94 86 29.89 29.81 29.73 15 7 1 10 5 - 0.00 Snow
18 16 12 8 13 11 7 100 89 79 29.80 29.76 29.73 15 11 2 10 8 - 0.02 Snow
19 14 10 3 12 11 1 93 90 77 30.16 29.95 29.81 15 11 3 15 10 18 0.02 Snow
20 12 6 -1 9 7 1 100 89 79 30.29 30.23 30.16 15 10 5 9 5 - 0.00 Snow
21 10 6 3 7 5 3 92 88 76 30.32 30.24 30.07 15 13 2 20 8 - 0.02 Snow
22 10 2 -9 7 1 -11 92 87 75 30.35 30.23 30.08 15 12 2 20 12 - 0.00 Snow
23 -1 -7 -13 -8 -12 -22 78 72 45 30.38 30.36 30.33 15 13 6 13 9 - 0.00 Snow
24 -9 -14 -20 -17 -21 -26 77 67 53 30.49 30.41 30.34 15 14 9 14 9 - 0.00  
25 -5 -11 -17 -13 -18 -22 77 68 54 30.58 30.52 30.49 15 11 1 12 8 - 0.00  
26 -2 -8 -15 -13 -17 -20 77 66 48 30.48 30.43 30.40 15 14 9 8 5 - 0.00  
27 11 1 -9 9 1 -13 92 79 65 30.39 30.31 30.22 15 12 4 9 5 - 0.02 Snow
28 12 9 6 9 8 7 92 88 82 30.20 30.10 30.03 15 8 3 12 9 - 0.00 Snow
29 7 2 -4 9 0 -9 92 81 64 30.13 30.08 30.04 15 14 7 14 8 - 0.02 Snow
30 14 4 -9 12 2 -17 93 79 42 30.20 30.02 29.95 15 12 2 23 14 - 0.02 Snow
31 -2 -10 -18 -9 -17 -24 78 72 58 30.36 30.31 30.22 15 14 9 13 9 - 0.00