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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 24 °F 10 °F
Mean Temperature 25 °F 8 °F -6 °F
Min Temperature 13 °F -9 °F -23 °F
Degree Days  
Heating Degree Days (base 65) 71 57 40 1772
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 29 °F -1 °F -28 °F
Precipitation  
Precipitation 0.13 in 0.01 in 0.00 in 0.17 in
Snowdepth 7.0 in 2.4 in 0.0 in -
Wind  
Wind 44 mph 5 mph 0 mph
Gust Wind 54 mph 32 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 31.00 in 30.34 in 29.44 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 17, 2013 Rise Set
Actual Time 7:12 AM MST 4:47 PM MST
Civil Twilight 6:42 AM MST 5:16 PM MST
Nautical Twilight 6:10 AM MST 5:49 PM MST
Astronomical Twilight 5:38 AM MST 6:21 PM MST
Moon 5:28 PM MST (12/17) 7:11 AM MST (12/17)
Length of Visible Light 10h 33m
Length of Day
9h 35m
Full, 100% of the Moon is Illuminated
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Daily Weather History & Observations

2013 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 18 5 -9 9 -5 -13 100 87 73 30.76 30.53 30.19 10 5 0 7 2 9 0.00 Fog
2 21 6 -9 13 0 -14 100 87 73 30.52 30.20 29.86 10 5 0 9 3 13 0.00 Fog
3 38 16 -7 26 7 -9 95 77 59 30.09 29.83 29.55 10 7 0 17 7 32 0.00 Fog
4 36 25 13 29 20 5 82 72 61 29.87 29.58 29.44 10 9 6 44 21 54 0.00  
5 22 9 -4 9 0 -8 79 68 56 30.09 29.98 29.88 10 10 10 16 5 18 0.00  
6 21 4 -13 7 -4 -15 92 72 52 30.35 30.21 30.06 10 10 10 21 6 24 0.00  
7 25 7 -11 19 9 -14 91 79 66 30.28 29.92 29.63 10 8 1 28 10 33 0.02 Snow
8 22 6 -10 19 7 -15 92 67 41 30.15 29.78 29.56 10 7 1 28 12 33 0.01 Snow
9 11 -4 -20 -4 -15 -25 81 66 50 30.81 30.51 30.16 10 10 10 12 5 12 0.00  
10 10 -6 -23 -5 -15 -28 87 71 55 30.88 30.74 30.61 10 10 9 9 3 10 0.00  
11 15 0 -16 -1 -10 -20 83 68 53 30.97 30.84 30.70 10 10 8 9 3 10 0.00  
12 15 0 -16 3 -8 -20 86 73 59 31.00 30.78 30.52 10 9 7 13 3 14 0.00  
13 19 3 -14 6 -8 -18 87 74 61 30.49 30.28 30.00 10 6 0 9 3 12 0.00 Fog
14 26 7 -12 10 -2 -17 86 70 54 30.78 30.63 30.42 10 9 7 10 4 12 0.00  
15 53 24 -6 12 -1 -14 82 56 29 30.73 30.61 30.49 10 10 8 9 3 10 0.00  
16 33 15 -4 15 -1 -12 87 57 27 30.75 30.62 30.38 10 9 7 9 3 12 0.00  
17 27 10 -7 14 -2 -12 95 76 57 30.89 30.67 30.45 10 6 0 8 3 9 0.00 Fog
18 23 10 -3 14 1 -9 91 78 65 30.59 30.36 30.19 9 4 0 8 3 9 0.00 Fog
19 32 14 -5 16 5 -7 96 73 49 30.17 30.02 29.84 10 8 3 10 4 13 0.00  
20 34 15 -4 20 4 -7 95 76 56 30.06 29.93 29.79 10 10 7 9 3 10 0.00  
21 30 12 -6 19 4 -12 95 76 57 29.98 29.75 29.59 10 5 0 10 3 10 0.01 Fog , Snow
22 23 7 -9 10 1 -13 91 71 50 30.53 30.19 29.79 10 7 0 15 5 19 0.00 Fog
23 28 8 -12 11 -3 -17 87 67 46 30.84 30.67 30.49 10 10 10 10 4 11 0.00  
24 27 10 -8 11 -1 -12 91 71 50 30.71 30.58 30.38 10 10 10 14 4 16 0.00  
25 24 6 -12 8 -3 -17 87 69 50 30.84 30.71 30.51 10 10 10 12 4 13 0.00  
26 27 5 -17 8 -7 -22 91 67 42 30.88 30.68 30.40 10 10 9 8 2 9 0.00  
27 22 6 -11 10 -4 -15 91 75 59 30.85 30.67 30.42 10 10 7 8 3 8 0.00  
28 22 7 -8 14 1 -12 90 76 62 30.53 30.31 30.00 10 6 0 12 3 13 0.00 Fog
29 25 13 1 18 12 -1 95 82 68 30.39 30.17 30.00 10 5 0 9 4 10 0.13 Fog , Snow
30 14 2 -11 12 2 -15 100 87 73 30.71 30.41 30.17 10 4 0 8 3 10 T Fog , Snow
31 12 1 -10 4 -8 -15 100 84 67 30.77 30.49 30.27 10 4 0 12 3 13 0.00 Fog