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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 54 °F 37 °F
Mean Temperature 58 °F 43 °F 30 °F
Min Temperature 45 °F 33 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 35 21 8 661
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 23
Dew Point  
Dew Point 43 °F 23 °F -9 °F
Precipitation  
Precipitation 1.06 in 0.06 in 0.00 in 1.98 in
Snowdepth - - - -
Wind  
Wind 34 mph 9 mph 0 mph
Gust Wind 51 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.01 in 29.51 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 09, 2011 Rise Set
Actual Time 7:09 AM MST 5:18 PM MST
Civil Twilight 6:42 AM MST 5:45 PM MST
Nautical Twilight 6:12 AM MST 6:15 PM MST
Astronomical Twilight 5:42 AM MST 6:45 PM MST
Moon 4:45 PM MST (12/9) 6:19 AM MST (12/9)
Length of Visible Light 11h 02m
Length of Day
10h 08m
Waxing Gibbous, 99% of the Moon is Illuminated
Dec 9
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 57 50 44 43 27 8 93 44 14 29.90 29.62 29.51 10 10 9 34 23 51 0.08 Rain
2 48 42 30 40 35 27 100 78 54 29.93 29.82 29.74 10 8 1 23 11 32 0.13 Rain
3 45 38 32 34 29 24 100 75 44 30.10 29.98 29.83 10 10 7 15 10 17 0.04 Rain , Snow
4 42 34 27 34 29 20 100 88 43 30.10 30.04 29.95 10 6 0 12 5 - 0.00 Fog
5 41 32 24 25 22 19 85 70 45 30.15 30.05 29.97 10 10 10 15 7 21 0.00  
6 44 32 21 22 15 8 84 54 23 30.28 30.22 30.14 10 10 10 16 9 28 0.00  
7 57 40 24 17 13 9 65 37 15 30.23 30.11 30.00 10 10 10 10 5 - 0.00  
8 64 50 36 17 7 -6 44 23 6 30.04 29.98 29.91 10 10 10 15 3 - 0.00  
9 60 48 37 19 11 5 45 25 13 30.11 30.05 29.98 10 10 10 12 3 16 0.00  
10 60 46 33 25 22 20 61 42 24 30.14 30.04 29.96 10 10 10 16 9 23 0.00  
11 62 48 35 31 24 12 72 43 15 29.99 29.89 29.81 10 10 10 14 4 23 0.00  
12 52 47 42 42 36 17 92 69 28 29.97 29.81 29.73 10 9 2 22 10 37 0.59 Rain
13 48 40 33 39 36 33 100 89 63 30.07 29.91 29.80 10 7 1 21 12 33 1.06 Rain , Snow
14 46 38 30 33 30 25 93 74 50 30.11 30.06 30.01 10 10 10 9 4 - 0.00  
15 52 41 30 33 30 28 92 62 41 30.07 30.00 29.95 10 10 10 15 8 - 0.00  
16 50 44 37 31 30 28 68 58 48 30.03 29.97 29.90 10 10 10 26 17 37 0.00  
17 59 52 45 39 36 32 71 57 44 30.04 30.01 29.97 10 10 10 24 20 40 0.00  
18 53 44 35 39 35 33 93 80 48 30.14 29.98 29.85 10 10 6 20 10 25 0.08 Rain , Snow
19 46 40 33 36 33 30 100 84 61 30.08 29.96 29.86 10 10 10 22 11 24 0.00 Rain
20 50 42 35 36 33 28 96 76 46 30.01 29.88 29.78 10 9 6 14 4 24 0.00  
21 50 41 32 34 31 28 85 73 46 29.96 29.89 29.83 10 10 10 14 5 17 0.00  
22 48 40 28 35 30 15 86 67 48 30.11 30.01 29.94 10 10 7 17 9 23 0.00  
23 37 30 23 23 18 13 81 64 45 30.30 30.17 30.01 10 10 10 16 9 24 0.00  
24 45 34 24 20 19 15 81 56 37 30.33 30.28 30.22 10 10 10 24 13 33 0.00  
25 50 38 27 16 10 4 63 35 16 30.31 30.24 30.17 10 10 10 25 14 32 0.00  
26 62 44 25 15 10 6 58 30 11 30.27 30.20 30.13 10 10 10 14 7 - 0.00  
27 68 50 33 12 6 -9 38 21 4 30.30 30.15 30.02 10 9 1 14 5 - 0.00  
28 66 50 34 12 7 0 40 19 7 30.17 30.12 30.05 10 10 10 13 5 - 0.00  
29 72 56 39 13 7 -7 33 16 5 30.18 29.99 29.89 10 10 2 10 4 - 0.00  
30 73 57 41 25 20 3 51 28 12 30.21 30.01 29.91 10 9 2 12 5 - 0.00  
31 72 58 43 29 24 20 49 32 14 30.10 30.01 29.94 10 10 10 10 5 - 0.00