Weather History for Aspen, CO

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 33 °F 14 °F
Mean Temperature 38 °F 21 °F 2 °F
Min Temperature 23 °F 9 °F -14 °F
Degree Days  
Heating Degree Days (base 65) 63 44 27 1358
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 12 °F -19 °F
Precipitation  
Precipitation 0.18 in 0.03 in 0.00 in 0.70 in
Snowdepth - - - -
Wind  
Wind 37 mph 5 mph 0 mph
Gust Wind 48 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.81 in 29.98 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 01, 2012 Rise Set
Actual Time 7:08 AM MST 4:44 PM MST
Civil Twilight 6:38 AM MST 5:14 PM MST
Nautical Twilight 6:05 AM MST 5:47 PM MST
Astronomical Twilight 5:33 AM MST 6:19 PM MST
Moon 7:37 PM MST (12/1) 9:23 AM MST (12/1)
Length of Visible Light 10h 35m
Length of Day
9h 36m
Waning Gibbous, 91% of the Moon is Illuminated
Dec 1
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 0.70 Normal Month Total: 1.14
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
52 | 23 0.00
Average:
34 | 11 0.04
Scattered Clouds
Actual:
56 | 18 0.00
Average:
34 | 11 0.03
Snow
Actual:
45 | 20 0.03
Average:
34 | 10 0.04
Scattered Clouds
Actual:
44 | 14 0.00
Average:
33 | 10 0.03
Snow
Actual:
52 | 21 T
Average:
33 | 10 0.04
Snow
Actual:
41 | 22 T
Average:
33 | 10 0.04
Snow
Actual:
41 | 20 T
Average:
33 | 9 0.03
Snow
Actual:
40 | 19 0.11
Average:
32 | 9 0.04
Snow
Actual:
19 | -8 0.11
Average:
32 | 9 0.03
Snow
Actual:
14 | -6 0.04
Average:
32 | 9 0.04
Snow
Actual:
29 | 4 0.01
Average:
32 | 8 0.03
Clear
Actual:
42 | 4 0.00
Average:
32 | 8 0.04
Clear
Actual:
42 | 18 0.00
Average:
32 | 8 0.03
Snow
Actual:
37 | 23 T
Average:
32 | 8 0.03
Snow
Actual:
32 | 17 T
Average:
32 | 8 0.03
Snow
Actual:
27 | 13 T
Average:
31 | 8 0.04
Snow
Actual:
30 | 18 0.03
Average:
31 | 7 0.03
Snow
Actual:
34 | 22 T
Average:
31 | 7 0.03
Snow
Actual:
28 | -6 0.18
Average:
31 | 7 0.04
Clear
Actual:
17 | -14 0.00
Average:
31 | 7 0.03
Clear
Actual:
34 | -1 0.00
Average:
31 | 7 0.04
Clear
Actual:
35 | 1 0.00
Average:
31 | 7 0.04
Partly Cloudy
Actual:
36 | 14 0.00
Average:
31 | 7 0.04
Snow
Actual:
30 | 19 0.07
Average:
32 | 7 0.04
Snow
Actual:
24 | -1 0.04
Average:
32 | 7 0.04
Snow
Actual:
30 | 0 T
Average:
32 | 7 0.03
Snow
Actual:
23 | 14 0.03
Average:
32 | 7 0.04
Snow
Actual:
20 | -2 0.01
Average:
32 | 7 0.05
Clear
Actual:
20 | -12 0.00
Average:
32 | 7 0.04
Partly Cloudy
Actual:
27 | 1 0.00
Average:
32 | 7 0.05
Snow
Actual:
23 | 1 0.04
Average:
32 | 7 0.04
 

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 52 38 23 24 22 17 75 52 28 30.07 29.98 29.84 10 10 10 15 4 20 0.00  
2 56 37 18 26 13 3 73 44 14 30.11 29.94 29.72 10 10 10 18 5 25 0.00  
3 45 33 20 32 26 15 92 68 44 30.28 30.05 29.72 10 8 1 14 5 22 0.03 Rain , Snow
4 44 29 14 16 12 8 80 51 22 30.50 30.39 30.28 10 10 10 9 4 14 0.00  
5 52 37 21 27 21 15 81 55 28 30.29 30.12 29.92 10 10 9 15 5 20 T Snow
6 41 32 22 32 28 18 89 77 64 30.06 29.92 29.84 10 10 4 12 4 14 T Snow
7 41 31 20 25 21 17 85 67 48 29.97 29.90 29.82 10 10 2 12 4 16 T Snow
8 40 30 19 25 19 11 92 61 30 29.84 29.79 29.69 10 5 0 20 7 26 0.11 Fog , Snow
9 19 6 -8 16 3 -13 88 67 46 30.38 30.03 29.83 10 5 0 15 5 22 0.11 Fog , Snow
10 14 4 -6 10 5 -9 92 79 65 30.33 30.12 29.95 10 5 1 12 2 14 0.04 Snow
11 29 17 4 15 8 0 84 63 42 30.18 30.07 29.96 10 7 1 10 3 13 0.01 Snow
12 42 23 4 18 11 2 88 61 34 30.12 30.01 29.89 10 10 10 13 5 14 0.00  
13 42 30 18 16 13 10 73 50 27 30.09 29.95 29.80 10 10 10 18 7 25 0.00  
14 37 30 23 27 21 12 92 70 47 29.77 29.63 29.43 10 8 1 16 5 20 T Snow
15 32 25 17 25 20 13 100 82 63 29.78 29.74 29.68 10 10 4 8 2 9 T Snow
16 27 20 13 18 13 9 84 73 62 29.96 29.82 29.73 10 9 2 17 7 25 T Snow
17 30 24 18 19 16 13 91 80 68 29.92 29.84 29.69 10 6 1 17 3 25 0.03 Fog , Snow
18 34 28 22 25 19 13 81 64 47 29.76 29.59 29.40 10 9 1 18 6 25 T Snow
19 28 11 -6 25 11 -13 92 69 46 30.51 29.71 29.31 10 3 0 37 8 48 0.18 Fog , Snow
20 17 2 -14 3 -7 -19 87 68 49 30.81 30.60 30.33 10 9 2 10 4 13 0.00  
21 34 17 -1 14 4 -4 87 67 47 30.61 30.44 30.28 10 10 10 10 4 13 0.00  
22 35 18 1 12 3 -4 83 60 36 30.40 30.24 30.11 10 10 10 10 5 13 0.00  
23 36 25 14 17 11 0 80 63 45 30.14 30.05 29.93 10 10 10 12 4 13 0.00  
24 30 25 19 25 19 13 92 74 55 29.84 29.70 29.59 10 5 2 9 3 13 0.07 Snow
25 24 12 -1 20 11 -5 92 72 52 30.19 29.93 29.70 10 5 2 16 4 20 0.04 Snow
26 30 15 0 20 12 -3 87 75 63 30.09 29.76 29.59 10 7 0 10 4 14 T Snow
27 23 19 14 16 14 10 92 80 68 29.86 29.69 29.59 10 4 2 14 4 18 0.03 Snow
28 20 9 -2 10 4 -9 91 70 49 30.39 30.05 29.82 10 6 1 10 5 16 0.01 Snow
29 20 4 -12 2 -5 -16 86 66 45 30.51 30.34 30.18 10 10 10 12 5 13 0.00  
30 27 14 1 10 5 -2 87 64 40 30.17 30.03 29.85 10 10 10 8 4 10 0.00  
31 23 12 1 16 10 -3 92 80 68 30.11 29.87 29.73 10 5 1 10 4 14 0.04 Snow