Calgary, Alberta

2:01 PM MDT on April 21, 2018 (GMT -0600)
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Weather History for CYYC - December, 2011

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 39 °F 21 °F
Mean Temperature 40 °F 29 °F 12 °F
Min Temperature 33 °F 19 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 53 36 25 1106
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 30 °F 17 °F -4 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 40 mph 10 mph 0 mph
Gust Wind 47 mph 27 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.73 in 30.05 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 12, 2011 Rise Set
Actual Time 8:30 AM MST 4:28 PM MST
Civil Twilight 7:51 AM MST 5:08 PM MST
Nautical Twilight 7:08 AM MST 5:50 PM MST
Astronomical Twilight 6:28 AM MST 6:31 PM MST
Moon 6:50 PM MST (12/12) 10:00 AM MST (12/12)
Length of Visible Light 9h 17m
Length of Day
7h 58m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 12
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 9
Full

Daily Weather History & Observations

2011 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 46 30 14 21 15 7 86 48 27 30.65 30.25 29.73 15 15 15 40 13 47 0.00 Snow
2 39 31 19 25 15 12 80 54 36 30.28 30.04 29.74 15 15 15 34 18 41 0.00  
3 35 26 17 30 19 12 100 76 48 30.38 30.20 30.12 20 7 0 28 10 38 0.00 Snow
4 21 16 12 19 14 10 93 89 79 30.73 30.60 30.43 20 7 1 15 10 - 0.00 Snow
5 42 28 15 21 17 12 86 56 42 30.42 30.19 29.94 15 15 15 15 7 - 0.00  
6 50 38 26 28 23 19 86 56 32 30.25 29.99 29.73 15 15 15 34 14 44 0.00  
7 26 19 12 23 14 1 93 79 62 30.52 30.40 30.25 15 8 1 21 8 23 0.00 Snow
8 23 12 1 16 6 -4 80 72 62 30.47 30.37 30.30 15 15 15 14 6 - 0.00  
9 48 34 19 21 16 10 74 49 30 30.30 30.15 30.04 15 14 7 21 9 28 0.00 Snow
10 48 36 24 21 18 14 80 54 30 30.02 29.88 29.76 15 15 15 26 8 36 0.00  
11 30 24 17 25 22 16 100 90 64 30.32 30.15 29.99 15 3 1 14 6 17 0.00 Snow
12 21 13 5 19 13 3 100 91 79 30.32 30.21 30.06 20 9 4 12 6 - 0.00 Snow
13 39 22 6 21 14 5 92 67 49 30.06 29.92 29.73 15 15 15 22 5 28 0.00  
14 37 29 17 23 18 12 86 72 52 30.23 30.09 29.76 20 16 6 28 12 34 0.00 Snow
15 26 22 17 19 16 12 93 83 69 30.33 30.19 30.09 20 14 10 15 7 20 0.00 Snow
16 42 30 17 23 19 16 93 55 42 30.29 30.19 30.14 15 13 6 21 10 25 0.00  
17 51 40 28 30 25 21 74 57 35 30.12 29.94 29.73 15 15 15 22 7 31 0.00  
18 41 32 19 30 24 14 100 83 65 30.36 30.09 29.70 20 10 1 20 8 - 0.00 Snow
19 46 30 15 25 18 10 86 57 40 30.35 30.06 29.76 20 15 15 25 11 32 0.00  
20 48 40 32 27 20 10 49 42 29 29.91 29.77 29.67 15 15 15 25 17 33 0.00  
21 32 24 17 27 15 10 100 69 47 30.38 30.27 29.94 20 12 1 25 13 37 0.00 Snow
22 41 29 17 12 9 3 68 36 26 30.30 30.18 30.10 15 15 15 24 12 31 0.00  
23 42 36 30 18 12 7 47 33 24 30.12 30.05 29.99 15 15 15 30 15 43 0.00  
24 44 40 33 25 19 14 70 44 33 30.29 30.22 30.11 20 15 15 32 16 37 0.00  
25 48 38 28 28 23 18 80 58 37 30.19 29.90 29.58 15 15 15 21 8 30 0.00  
26 39 32 24 18 14 9 74 48 31 30.11 29.98 29.72 15 15 15 22 13 28 0.00  
27 44 34 24 18 15 12 74 45 29 29.86 29.77 29.71 15 15 15 33 11 40 0.00  
28 50 32 15 25 19 10 80 60 32 29.74 29.57 29.43 20 15 15 32 10 41 0.00  
29 44 36 28 30 20 10 81 52 29 29.76 29.54 29.26 15 15 15 24 10 32 0.00  
30 42 34 26 23 16 9 69 48 36 29.66 29.43 29.30 15 15 15 29 11 37 0.00  
31 33 22 8 21 11 0 86 62 25 30.55 30.11 29.53 15 15 15 23 9 28 0.00