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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 40 °F 17 °F
Mean Temperature 49 °F 27 °F 4 °F
Min Temperature 38 °F 14 °F -10 °F
Degree Days  
Heating Degree Days (base 65) 61 37 16 1162
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 35 °F 16 °F -14 °F
Precipitation  
Precipitation 0.12 in 0.01 in 0.00 in 0.27 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 9 mph 0 mph
Gust Wind 51 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.69 in 30.16 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 08, 2011 Rise Set
Actual Time 6:58 AM MST 4:39 PM MST
Civil Twilight 6:29 AM MST 5:08 PM MST
Nautical Twilight 5:57 AM MST 5:41 PM MST
Astronomical Twilight 5:25 AM MST 6:12 PM MST
Moon 3:20 PM MST (12/8) 5:13 AM MST (12/8)
Length of Visible Light 10h 38m
Length of Day
9h 41m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 8
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter

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 39 30 21 28 22 17 92 66 40 30.53 30.34 29.89 10 6 1 21 9 29 T Snow
2 44 29 13 28 20 10 100 75 49 30.41 30.07 29.77 10 8 0 23 8 30 0.00 Fog
3 35 20 4 27 19 2 92 81 70 30.22 30.00 29.76 10 5 0 22 8 28 0.00 Fog , Snow
4 21 11 0 18 13 -2 92 85 77 30.38 30.19 30.04 10 4 0 22 6 26 0.12 Fog , Snow
5 17 4 -9 14 4 -12 95 84 72 30.53 30.35 30.20 10 5 1 20 6 22 0.00 Snow
6 23 7 -10 9 -3 -14 75 57 39 30.44 30.35 30.23 10 10 10 20 8 23 0.00  
7 39 26 12 20 14 8 80 60 40 30.39 30.23 30.12 10 10 10 20 7 22 0.00  
8 33 20 6 19 12 7 92 73 53 30.29 30.17 30.06 10 10 10 14 7 15 0.00  
9 59 34 6 18 11 6 84 52 19 30.45 30.33 30.18 10 10 10 13 7 14 0.00  
10 51 35 19 18 12 9 73 50 26 30.37 30.25 30.11 10 10 9 18 8 - 0.00  
11 44 29 14 20 14 10 74 57 39 30.09 29.98 29.89 10 10 10 18 8 21 0.00  
12 41 31 21 25 17 10 75 56 37 30.12 30.04 29.94 10 10 10 13 6 14 0.00  
13 45 37 28 35 32 28 82 74 65 30.03 29.90 29.75 10 10 10 22 7 28 0.00  
14 47 37 27 31 23 19 82 58 34 30.12 29.85 29.66 10 10 10 29 10 37 0.00  
15 39 30 20 25 21 17 96 72 48 30.29 30.22 30.15 10 10 10 16 7 23 0.00  
16 39 30 20 22 18 13 81 63 44 30.45 30.35 30.20 10 10 10 14 9 16 0.00  
17 47 33 19 25 18 11 75 53 31 30.45 30.34 30.19 10 10 10 20 7 23 0.00  
18 61 44 27 34 26 17 76 56 35 30.14 29.96 29.73 10 10 10 17 8 18 0.00  
19 38 30 21 27 23 18 92 74 56 30.20 30.00 29.70 10 2 0 33 16 41 T Fog , Snow
20 33 24 15 21 17 14 92 80 68 30.16 30.03 29.85 10 8 2 20 11 23 0.07 Snow
21 36 23 10 25 16 4 92 68 44 30.04 29.90 29.75 10 7 1 20 7 22 0.00 Snow
22 27 17 7 25 19 6 92 88 84 30.50 30.23 29.96 10 4 0 22 7 25 0.00 Fog , Snow
23 28 15 1 15 5 -1 91 74 57 30.58 30.50 30.43 10 10 10 21 10 24 0.08  
24 35 22 9 14 7 2 67 53 38 30.63 30.53 30.45 10 10 10 20 10 22 0.00  
25 37 23 8 16 6 0 80 56 32 30.69 30.53 30.30 10 10 10 15 8 16 0.00  
26 45 29 13 21 13 6 74 56 37 30.35 30.17 30.04 10 10 10 24 10 29 0.00  
27 40 25 10 21 13 6 70 55 39 30.30 30.16 30.00 10 10 10 18 8 23 0.00  
28 46 31 15 23 15 6 67 48 28 30.23 30.13 30.03 10 10 10 21 8 24 0.00  
29 59 49 38 27 24 22 59 41 23 29.97 29.87 29.75 10 10 10 38 14 51 0.00  
30 53 41 28 31 26 22 75 56 36 30.06 29.93 29.82 10 10 10 21 10 25 0.00  
31 53 36 19 23 16 12 71 48 24 30.39 30.02 29.69 10 10 10 37 13 48 0.00