Weather History for Casper, WY

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 52 °F 30 °F -5 °F
Mean Temperature 44 °F 21 °F -11 °F
Min Temperature 37 °F 10 °F -22 °F
Degree Days  
Heating Degree Days (base 65) 76 44 21 1376
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 10 °F -25 °F
Precipitation  
Precipitation 0.50 in 0.04 in 0.00 in 1.20 in
Snowdepth 6.0 in 2.1 in 0.0 in -
Wind  
Wind 41 mph 16 mph 0 mph
Gust Wind 52 mph 31 mph 14 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.11 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 05, 2013 Rise Set
Actual Time 7:21 AM MST 4:31 PM MST
Civil Twilight 6:49 AM MST 5:03 PM MST
Nautical Twilight 6:14 AM MST 5:39 PM MST
Astronomical Twilight 5:39 AM MST 6:13 PM MST
Moon 9:41 AM MST (12/5) 7:58 PM MST (12/5)
Length of Visible Light 10h 14m
Length of Day
9h 10m
Waxing Crescent, 11% of the Moon is Illuminated
Dec 5
Waxing Crescent
Dec 9
First Quarter
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New

Weather History Calendar

Precipitation Actual month total 1.20 Normal Month Total: 0.49
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
46 | 31 0.00
Average:
37 | 16 0.02
Clear
Actual:
52 | 31 0.00
Average:
36 | 15 0.01
Snow
Actual:
33 | 2 0.30
Average:
36 | 15 0.02
Snow
Actual:
2 | -22 0.06
Average:
35 | 15 0.02
Scattered Clouds
Actual:
1 | -21 0.00
Average:
35 | 15 0.02
Snow
Actual:
-1 | -22 T
Average:
35 | 14 0.01
Snow
Actual:
-5 | -18 0.03
Average:
35 | 14 0.02
Partly Cloudy
Actual:
12 | -9 T
Average:
34 | 14 0.01
Snow
Actual:
15 | -8 0.00
Average:
34 | 14 0.02
Partly Cloudy
Actual:
27 | 3 0.00
Average:
34 | 14 0.02
Clear
Actual:
30 | -2 0.00
Average:
34 | 13 0.01
Clear
Actual:
39 | 25 0.00
Average:
34 | 13 0.02
Partly Cloudy
Actual:
35 | 18 0.00
Average:
34 | 13 0.01
Partly Cloudy
Actual:
35 | 23 0.00
Average:
34 | 13 0.02
Clear
Actual:
44 | 28 0.00
Average:
34 | 13 0.01
Scattered Clouds
Actual:
49 | 32 0.00
Average:
33 | 13 0.02
Clear
Actual:
47 | 32 0.00
Average:
33 | 13 0.01
Clear
Actual:
51 | 37 0.00
Average:
33 | 13 0.02
Snow
Actual:
41 | 2 0.50
Average:
33 | 13 0.01
Snow
Actual:
20 | 3 0.01
Average:
34 | 13 0.02
Mostly Cloudy
Actual:
27 | 10 0.00
Average:
34 | 13 0.01
Snow
Actual:
25 | 13 0.02
Average:
34 | 13 0.02
Partly Cloudy
Actual:
38 | 12 0.00
Average:
34 | 13 0.02
Snow
Actual:
38 | 15 0.06
Average:
34 | 13 0.01
Clear
Actual:
29 | 11 0.00
Average:
34 | 13 0.02
Clear
Actual:
35 | 26 0.00
Average:
34 | 13 0.01
Clear
Actual:
39 | 30 0.00
Average:
34 | 13 0.02
Snow
Actual:
37 | -6 0.14
Average:
34 | 13 0.01
Scattered Clouds
Actual:
27 | -4 0.00
Average:
34 | 13 0.02
Scattered Clouds
Actual:
32 | 20 0.00
Average:
34 | 13 0.02
Snow
Actual:
38 | 30 0.08
Average:
35 | 14 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

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 46 39 31 28 26 23 69 57 45 30.12 29.95 29.76 10 10 10 37 20 46 0.00  
2 52 42 31 29 27 25 64 51 38 29.73 29.56 29.45 10 10 10 37 23 45 0.00  
3 33 18 2 30 7 -3 88 80 72 30.10 29.77 29.46 10 3 0 24 12 29 0.30 Snow
4 2 -10 -22 -3 -9 -23 87 75 62 30.40 30.07 29.81 10 5 1 23 8 27 0.06 Snow
5 1 -10 -21 -8 -17 -25 83 74 65 30.46 30.31 30.02 10 9 2 16 7 19 0.00  
6 -1 -11 -22 -10 -17 -25 86 76 65 30.58 30.30 30.04 10 6 1 9 4 10 T Snow
7 -5 -11 -18 -11 -15 -23 83 77 71 30.50 30.10 29.75 10 6 2 9 5 13 0.03 Snow
8 12 2 -9 0 -7 -14 83 71 58 30.27 30.10 29.76 10 10 7 22 11 26 T  
9 15 4 -8 4 -4 -12 83 70 57 30.30 30.25 30.19 10 9 5 41 25 52 0.00 Snow
10 27 15 3 13 7 1 92 71 50 30.42 30.22 30.10 10 10 10 40 20 49 0.00  
11 30 14 -2 14 9 -5 88 68 47 30.43 30.38 30.34 10 10 10 36 21 43 0.00  
12 39 32 25 17 13 11 55 48 40 30.33 30.17 29.95 10 10 10 36 25 44 0.00  
13 35 27 18 22 15 11 91 68 44 30.27 30.07 29.94 10 10 10 26 10 33 0.00  
14 35 29 23 21 17 12 74 63 51 30.36 30.26 30.20 10 10 10 33 20 40 0.00  
15 44 36 28 22 19 17 69 56 43 30.21 30.15 30.09 10 10 10 35 23 42 0.00  
16 49 41 32 21 18 16 52 41 29 30.24 30.16 30.10 10 10 10 29 18 37 0.00  
17 47 40 32 18 17 15 51 41 31 30.30 30.17 29.97 10 10 10 35 21 42 0.00  
18 51 44 37 21 18 14 44 36 27 29.94 29.78 29.63 10 10 10 33 20 41 0.00  
19 41 22 2 27 8 -2 96 70 44 30.12 29.84 29.55 10 3 0 26 11 33 0.50 Fog , Snow
20 20 12 3 11 7 -1 86 74 62 30.08 29.88 29.67 10 9 2 30 17 36 0.01 Snow
21 27 19 10 18 13 9 92 75 57 30.04 29.81 29.62 10 10 10 30 11 36 0.00  
22 25 19 13 41 12 7 88 74 60 30.34 30.12 29.92 10 7 2 26 11 34 0.02 Snow
23 38 25 12 29 20 7 80 71 62 30.37 30.23 30.04 10 10 10 31 17 38 0.00  
24 38 27 15 29 22 10 92 80 67 30.40 30.15 29.92 10 8 0 37 15 44 0.06 Fog , Snow
25 29 20 11 15 10 5 67 59 50 30.52 30.42 30.29 10 10 10 35 19 40 0.00  
26 35 31 26 18 15 11 58 52 46 30.35 30.29 30.25 10 10 10 35 22 41 0.00  
27 39 35 30 22 20 17 58 53 48 30.32 30.20 30.01 10 10 10 32 21 40 0.00  
28 37 16 -6 25 13 -8 95 72 48 30.46 30.17 29.91 10 5 0 32 14 37 0.14 Fog , Snow
29 27 12 -4 15 9 -6 88 73 57 30.48 30.26 30.05 10 10 10 29 17 39 0.00  
30 32 26 20 20 16 11 68 61 53 30.30 30.18 30.08 10 10 10 29 19 38 0.00  
31 38 34 30 29 25 19 92 73 54 30.06 29.99 29.92 10 7 1 31 20 39 0.08 Snow