Weather History for Cheyenne, WY

Change the Weather History Date:

Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 38 °F 12 °F
Mean Temperature 50 °F 28 °F 4 °F
Min Temperature 38 °F 16 °F -4 °F
Degree Days  
Heating Degree Days (base 65) 61 37 15 1161
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 1 0 0 1
Dew Point  
Dew Point 30 °F 10 °F -9 °F
Precipitation  
Precipitation 0.21 in 0.02 in 0.00 in 0.50 in
Snowdepth 7.0 in 1.1 in 0.0 in -
Wind  
Wind 49 mph 12 mph 0 mph
Gust Wind 60 mph 29 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.94 in 29.51 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:24 AM MST 4:39 PM MST
Civil Twilight 6:53 AM MST 5:10 PM MST
Nautical Twilight 6:18 AM MST 5:45 PM MST
Astronomical Twilight 5:45 AM MST 6:19 PM MST
Moon 7:14 PM MST (12/30) 8:33 AM MST (12/30)
Length of Visible Light 10h 17m
Length of Day
9h 15m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 0.50 Normal Month Total: 0.49
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
57 | 38 0.00
Average:
40 | 19 0.02
Clear
Actual:
60 | 28 0.00
Average:
39 | 19 0.01
Clear
Actual:
52 | 30 0.00
Average:
39 | 18 0.02
Scattered Clouds
Actual:
53 | 27 0.00
Average:
39 | 18 0.02
Clear
Actual:
61 | 38 0.00
Average:
39 | 18 0.02
Partly Cloudy
Actual:
44 | 26 0.00
Average:
38 | 18 0.02
Partly Cloudy
Actual:
43 | 25 0.00
Average:
38 | 18 0.01
Snow
Actual:
40 | 15 0.02
Average:
38 | 17 0.02
Clear
Actual:
17 | 2 0.00
Average:
38 | 17 0.02
Snow
Actual:
33 | 6 0.01
Average:
38 | 17 0.02
Scattered Clouds
Actual:
37 | 9 T
Average:
38 | 17 0.01
Clear
Actual:
51 | 26 0.00
Average:
38 | 17 0.02
Clear
Actual:
44 | 23 0.00
Average:
38 | 17 0.01
Partly Cloudy
Actual:
46 | 24 0.00
Average:
38 | 17 0.02
Partly Cloudy
Actual:
41 | 22 0.00
Average:
38 | 17 0.02
Partly Cloudy
Actual:
35 | 20 0.00
Average:
38 | 17 0.01
Snow
Actual:
44 | 23 0.01
Average:
38 | 17 0.02
Snow
Actual:
32 | 19 0.21
Average:
38 | 17 0.01
Snow
Actual:
20 | 0 0.05
Average:
38 | 17 0.02
Snow
Actual:
37 | 4 0.00
Average:
38 | 17 0.01
Clear
Actual:
49 | 22 0.00
Average:
38 | 17 0.02
Clear
Actual:
51 | 20 0.00
Average:
38 | 17 0.01
Clear
Actual:
42 | 17 0.00
Average:
38 | 17 0.02
Snow
Actual:
33 | 11 0.15
Average:
38 | 17 0.01
Snow
Actual:
12 | -4 0.05
Average:
38 | 17 0.02
Snow
Actual:
29 | -2 T
Average:
38 | 17 0.01
Partly Cloudy
Actual:
21 | 7 0.00
Average:
39 | 17 0.01
Partly Cloudy
Actual:
24 | 10 0.00
Average:
39 | 17 0.02
Clear
Actual:
30 | 2 0.00
Average:
39 | 18 0.01
Scattered Clouds
Actual:
33 | 9 0.00
Average:
39 | 18 0.02
Partly Cloudy
Actual:
22 | 2 0.00
Average:
39 | 18 0.01
 

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 57 48 38 28 22 18 53 39 24 29.92 29.86 29.74 10 10 10 35 15 41 0.00  
2 60 44 28 21 15 3 63 37 10 29.96 29.76 29.53 10 10 10 25 10 32 0.00  
3 52 41 30 30 8 -7 62 38 14 30.22 29.97 29.54 10 10 10 30 15 44 0.00  
4 53 40 27 17 8 0 33 23 13 30.34 30.20 30.09 10 10 10 33 14 44 0.00  
5 61 50 38 27 22 14 42 31 19 30.10 29.87 29.73 10 10 10 36 14 46 0.00  
6 44 35 26 29 25 19 85 63 41 30.03 29.94 29.81 10 10 10 23 12 28 0.00  
7 43 34 25 22 14 5 75 50 24 29.98 29.86 29.79 10 10 10 29 13 37 0.00  
8 40 28 15 25 16 -1 85 61 37 29.98 29.79 29.66 10 8 0 35 18 45 0.02 Fog , Snow
9 17 10 2 4 -1 -5 69 60 51 30.37 30.25 30.02 10 10 10 29 14 38 0.00  
10 33 20 6 18 10 -2 84 58 32 30.15 29.97 29.83 10 8 2 38 20 51 0.01 Snow
11 37 23 9 12 9 3 84 58 32 30.08 29.94 29.76 10 10 10 36 16 45 T  
12 51 39 26 13 11 7 46 32 18 29.86 29.76 29.67 10 10 10 39 18 47 0.00  
13 44 34 23 13 10 8 55 39 22 30.04 29.97 29.84 10 10 10 15 5 31 0.00  
14 46 35 24 13 10 7 50 36 22 29.88 29.68 29.52 10 10 10 16 8 20 0.00  
15 41 32 22 28 23 14 92 65 38 29.73 29.69 29.56 10 10 10 25 8 32 0.00  
16 35 28 20 25 14 3 100 64 28 29.87 29.74 29.65 10 9 0 39 14 47 0.00  
17 44 34 23 27 16 8 59 46 33 29.75 29.62 29.51 10 9 1 49 22 60 0.01 Snow
18 32 26 19 19 14 8 91 65 39 29.84 29.74 29.63 10 6 0 23 13 29 0.21 Fog , Snow
19 20 10 0 16 8 -9 92 71 50 30.31 29.89 29.65 10 4 0 24 16 32 0.05 Fog , Snow
20 37 21 4 12 5 -2 60 46 31 30.34 30.27 30.07 10 9 2 44 20 52 0.00 Snow
21 49 36 22 12 7 1 46 33 19 30.23 30.13 30.02 10 10 10 36 12 43 0.00  
22 51 36 20 8 1 -4 42 27 11 30.13 30.02 29.87 10 10 10 17 7 21 0.00  
23 42 30 17 15 10 -5 57 36 15 30.00 29.92 29.76 10 10 10 30 10 43 0.00  
24 33 22 11 19 14 8 91 68 45 30.06 29.86 29.71 10 6 1 15 7 17 0.15 Snow
25 12 4 -4 7 1 -7 92 79 66 30.38 30.16 29.91 10 5 1 14 7 16 0.05 Snow
26 29 14 -2 16 7 -6 92 71 50 30.19 29.91 29.57 10 8 4 14 4 14 T Snow
27 21 14 7 13 7 2 88 72 56 30.01 29.87 29.68 10 10 10 23 10 33 0.00  
28 24 17 10 11 6 0 70 60 49 30.23 30.11 30.01 10 10 10 25 15 32 0.00  
29 30 16 2 2 -3 -8 69 48 26 30.33 30.19 29.87 10 10 10 15 6 17 0.00  
30 33 21 9 12 4 -5 73 50 27 30.14 30.05 29.94 10 10 10 24 8 31 0.00  
31 22 12 2 11 7 -2 88 75 62 30.21 30.11 29.91 10 10 9 13 4 14 0.00