History for Casper, WY

Month of December, 2012 — View Current Conditions
Month of December, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 57 °F 37 °F 17 °F
Mean Temperature 49 °F 27 °F 5 °F
Min Temperature 42 °F 16 °F -11 °F
Degree Days
Heating Degree Days (base 65) 60 38 16 1189
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 34 °F 10 °F -15 °F
Precipitation
Precipitation 0.12 in 0.01 in 0.00 in 0.39 in
Snowdepth 4.0 in 0.8 in 0.0 in -
Wind
Wind 51 mph 15 mph 0 mph
Gust Wind 62 mph 30 mph 17 mph
Sea Level Pressure
Sea Level Pressure 30.46 in 29.94 in 29.40 in
Monthly Graph
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Date:
Astronomy
May. 20, 2013 Rise Set
Actual Time 7:20 AM MST 4:31 PM MST
Civil Twilight 6:48 AM MST 5:03 PM MST
Nautical Twilight 6:13 AM MST 5:39 PM MST
Astronomical Twilight 5:39 AM MST 6:13 PM MST
Moon 10:27 PM MST (12/4) 11:11 AM MST (12/4)
Length Of Visible Light 10h 14m
Length of Day
9h 10m
Waning Gibbous, 69% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.39 Normal month total 0.49
« Previous Month « 2011 December 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Clear
Actual: 56 | 42
Precip: 0.00
Average: 37 | 16
Precip: 0.02
2 Scattered Clouds
Actual: 56 | 41
Precip: 0.00
Average: 36 | 15
Precip: 0.01
3 Scattered Clouds
Actual: 47 | 29
Precip: 0.02
Average: 36 | 15
Precip: 0.02
4 Clear
Actual: 47 | 22
Precip: 0.00
Average: 35 | 15
Precip: 0.02
5 Scattered Clouds
Actual: 57 | 38
Precip: 0.00
Average: 35 | 15
Precip: 0.02
6 Partly Cloudy
Actual: 48 | 22
Precip: 0.00
Average: 35 | 14
Precip: 0.01
7 Partly Cloudy
Actual: 40 | 18
Precip: T
Average: 35 | 14
Precip: 0.02
8 Snow
Actual: 39 | 11
Precip: 0.05
Average: 34 | 14
Precip: 0.01
9 Snow
Actual: 19 | -6
Precip: T
Average: 34 | 14
Precip: 0.02
10 Partly Cloudy
Actual: 29 | 9
Precip: 0.00
Average: 34 | 14
Precip: 0.02
11 Scattered Clouds
Actual: 38 | 13
Precip: 0.00
Average: 34 | 13
Precip: 0.01
12 Clear
Actual: 47 | 23
Precip: 0.00
Average: 34 | 13
Precip: 0.02
13 Scattered Clouds
Actual: 47 | 24
Precip: 0.00
Average: 34 | 13
Precip: 0.01
14 Scattered Clouds
Actual: 43 | 21
Precip: 0.00
Average: 34 | 13
Precip: 0.02
15 Snow
Actual: 35 | 19
Precip: 0.01
Average: 34 | 13
Precip: 0.01
16 Scattered Clouds
Actual: 37 | 15
Precip: 0.00
Average: 33 | 13
Precip: 0.02
17 Clear
Actual: 48 | 22
Precip: T
Average: 33 | 13
Precip: 0.01
18 Partly Cloudy
Actual: 31 | 12
Precip: 0.00
Average: 33 | 13
Precip: 0.02
19 Scattered Clouds
Actual: 27 | 5
Precip: 0.00
Average: 33 | 13
Precip: 0.01
20 Clear
Actual: 35 | 14
Precip: 0.00
Average: 34 | 13
Precip: 0.02
21 Clear
Actual: 43 | 25
Precip: 0.00
Average: 34 | 13
Precip: 0.01
22 Clear
Actual: 45 | 24
Precip: 0.00
Average: 34 | 13
Precip: 0.02
23 Scattered Clouds
Actual: 42 | 23
Precip: 0.00
Average: 34 | 13
Precip: 0.02
24 Snow
Actual: 37 | 5
Precip: 0.07
Average: 34 | 13
Precip: 0.01
25 Snow
Actual: 17 | 1
Precip: 0.01
Average: 34 | 13
Precip: 0.02
26 Snow
Actual: 29 | 9
Precip: 0.12
Average: 34 | 13
Precip: 0.01
27 Snow
Actual: 19 | 9
Precip: 0.11
Average: 34 | 13
Precip: 0.02
28 Scattered Clouds
Actual: 22 | 3
Precip: 0.00
Average: 34 | 13
Precip: 0.01
29 Clear
Actual: 27 | 10
Precip: 0.00
Average: 34 | 13
Precip: 0.02
30 Clear
Actual: 27 | -7
Precip: 0.00
Average: 34 | 13
Precip: 0.02
31 Scattered Clouds
Actual: 20 | -11
Precip: 0.00
Average: 35 | 14
Precip: 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 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 56 49 42 31 27 24 58 45 32 29.89 29.83 29.74 10 10 10 33 22 40 0.00  
2 56 49 41 32 26 23 53 42 30 29.85 29.63 29.46 10 10 7 51 31 62 0.00  
3 47 38 29 34 18 11 79 52 25 30.22 30.01 29.66 10 10 10 33 16 41 0.02  
4 47 35 22 30 19 11 68 47 26 30.30 30.18 30.03 10 10 10 38 21 48 0.00  
5 57 48 38 32 28 22 70 50 30 29.99 29.87 29.76 10 10 10 35 21 44 0.00  
6 48 35 22 29 19 12 75 53 31 30.02 29.90 29.79 10 10 10 18 8 23 0.00  
7 40 29 18 20 14 4 91 59 27 29.98 29.90 29.80 10 10 9 24 10 31 T  
8 39 25 11 21 15 4 84 61 38 30.19 29.80 29.62 10 8 0 28 12 33 0.05 Fog , Snow
9 19 7 -6 7 1 -9 88 71 54 30.46 30.31 30.04 10 10 4 18 8 48 T Snow
10 29 19 9 16 9 3 92 69 46 30.12 30.02 29.93 10 10 10 28 14 35 0.00  
11 38 26 13 21 14 8 80 60 40 30.05 29.87 29.70 10 10 10 31 18 41 0.00  
12 47 35 23 18 15 14 63 45 26 29.92 29.72 29.63 10 10 10 38 24 48 0.00  
13 47 36 24 16 14 10 68 47 26 29.94 29.89 29.80 10 10 10 28 12 35 0.00  
14 43 32 21 15 13 11 68 50 32 29.80 29.69 29.56 10 10 10 13 5 14 0.00  
15 35 27 19 27 23 14 88 70 51 29.85 29.73 29.65 10 8 2 17 4 21 0.01 Snow
16 37 26 15 18 10 3 81 53 25 29.83 29.73 29.61 10 10 10 26 15 33 0.00  
17 48 35 22 25 16 1 65 50 34 29.74 29.55 29.40 10 10 10 47 23 59 T  
18 31 22 12 6 -2 -8 53 36 19 29.87 29.76 29.60 10 10 10 29 12 36 0.00  
19 27 16 5 1 -6 -13 58 38 17 30.28 30.09 29.86 10 10 10 23 8 28 0.00  
20 35 25 14 -3 -5 -9 51 35 19 30.36 30.29 30.22 10 10 10 39 27 52 0.00  
21 43 34 25 0 -3 -5 29 21 13 30.22 30.13 30.03 10 10 10 38 22 47 0.00  
22 45 35 24 2 0 -1 35 26 16 30.12 29.98 29.79 10 10 10 33 18 44 0.00  
23 42 33 23 16 9 4 60 40 20 30.01 29.92 29.81 10 10 10 32 18 41 0.00  
24 37 21 5 22 12 0 84 64 43 30.20 29.90 29.73 10 6 1 25 14 31 0.07 Snow
25 17 9 1 6 1 -4 87 74 61 30.39 30.22 30.05 10 6 1 21 10 25 0.01 Snow
26 29 19 9 21 15 4 88 72 55 30.08 29.74 29.58 10 5 0 24 10 29 0.12 Fog , Snow
27 19 14 9 13 10 6 92 86 80 30.07 29.80 29.63 10 3 1 10 4 13 0.11 Snow
28 22 13 3 14 6 -2 88 75 61 30.25 30.16 30.08 10 10 10 20 10 23 0.00  
29 27 19 10 11 7 3 67 56 45 30.29 30.15 29.91 10 10 10 30 19 38 0.00  
30 27 10 -7 9 2 -11 87 66 45 30.23 30.12 30.01 10 10 10 28 10 24 0.00  
31 20 5 -11 8 -2 -15 83 70 56 30.29 30.24 30.17 10 10 10 14 8 17 0.00  
Comma Delimited File