Weather History for Casper, WY

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Wednesday, December 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 19 °F 24 °F  
Max Temperature 29 °F 34 °F 53 °F (1980)
Min Temperature 9 °F 13 °F -13 °F (1941)
Degree Days  
Heating Degree Days 46 41  
Month to date heating degree days 925 1072  
Since 1 July heating degree days 2459 2926  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 697 422  
Moisture  
Dew Point 15 °F    
Average Humidity 72    
Maximum Humidity 88    
Minimum Humidity 55    
Precipitation  
Precipitation 0.12 in 0.01 in 0.23 in (1960)
Month to date precipitation 0.28 0.41  
Year to date precipitation 7.77 12.44  
Snow  
Snow 2.00 in 0.40 in - ()
Month to date snowfall 3.9 9.3  
Since 1 July snowfall 16.6 28.8  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 24 mph    
Max Gust Speed 29 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 26, 2012 Rise Set
Actual Time 7:35 AM MST 4:37 PM MST
Civil Twilight 7:03 AM MST 5:10 PM MST
Nautical Twilight 6:27 AM MST 5:45 PM MST
Astronomical Twilight 5:53 AM MST 6:20 PM MST
Moon 3:34 PM MST (12/26) 6:00 AM MST (12/26)
Length of Visible Light 10h 06m
Length of Day
9h 02m
Waxing Gibbous, 98% of the Moon is Illuminated
Dec 26
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 10.0 °F -2.9 °F 3.9 °F 76% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:53 AM 12.9 °F -0.2 °F 6.1 °F 74% 30.04 in 10.0 mi SW 10.4 mph - N/A   Clear
2:53 AM 17.1 °F - 8.1 °F 68% 30.00 in 10.0 mi North - - N/A   Clear
3:53 AM 19.0 °F 6.1 °F 10.0 °F 68% 29.96 in 10.0 mi SW 12.7 mph - N/A   Overcast
4:53 AM 19.0 °F 6.8 °F 10.0 °F 68% 29.94 in 10.0 mi WSW 11.5 mph - N/A   Overcast
5:53 AM 24.1 °F 12.5 °F 12.0 °F 60% 29.91 in 10.0 mi SW 12.7 mph - N/A   Overcast
6:53 AM 25.0 °F 14.2 °F 12.9 °F 60% 29.90 in 10.0 mi SW 11.5 mph - N/A   Overcast
7:53 AM 18.0 °F 6.1 °F 9.0 °F 68% 29.92 in 10.0 mi SSW 10.4 mph - N/A   Overcast
8:53 AM 26.1 °F 14.5 °F 12.9 °F 58% 29.84 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
9:53 AM 27.0 °F 14.3 °F 12.9 °F 56% 29.84 in 10.0 mi SW 17.3 mph 26.5 mph N/A   Clear
10:53 AM 28.0 °F 14.3 °F 15.1 °F 58% 29.84 in 10.0 mi SW 21.9 mph 28.8 mph N/A   Mostly Cloudy
11:53 AM 28.0 °F 16.5 °F 16.0 °F 61% 29.80 in 10.0 mi SW 15.0 mph - N/A   Mostly Cloudy
12:34 PM 26.6 °F 12.7 °F 19.4 °F 74% 29.64 in 1.8 mi SW 20.7 mph 28.8 mph 0.00 in Snow Light Snow
12:45 PM 24.8 °F 10.7 °F 19.4 °F 80% 29.63 in 0.8 mi SW 19.6 mph 28.8 mph 0.00 in Snow Light Snow
12:53 PM 25.0 °F 12.6 °F 19.9 °F 81% 29.78 in 0.8 mi SW 15.0 mph 27.6 mph 0.00 in Snow Light Snow
1:28 PM 24.8 °F 11.9 °F 21.2 °F 86% 29.62 in 1.0 mi SW 16.1 mph - 0.01 in Snow Light Snow
1:39 PM 24.8 °F 10.7 °F 21.2 °F 86% 29.61 in 0.5 mi SW 19.6 mph 24.2 mph 0.02 in Fog , Snow Snow
1:53 PM 25.0 °F 12.6 °F 21.0 °F 85% 29.75 in 0.8 mi SW 15.0 mph - 0.02 in Snow Light Snow
2:22 PM 24.8 °F 14.6 °F 21.2 °F 86% 29.60 in 1.0 mi WSW 10.4 mph - 0.01 in Snow Light Snow
2:53 PM 24.1 °F 16.0 °F 21.0 °F 88% 29.72 in 1.0 mi SW 6.9 mph - 0.02 in Snow Light Snow
3:21 PM 24.8 °F 19.1 °F 21.2 °F 86% 29.59 in 3.0 mi SW 4.6 mph - 0.00 in Snow Light Snow
3:53 PM 25.0 °F 18.1 °F 19.9 °F 81% 29.71 in 5.0 mi SSW 5.8 mph - 0.00 in   Haze
4:53 PM 23.0 °F 15.8 °F 19.4 °F 86% 29.59 in 4.0 mi SE 5.8 mph - N/A Snow Light Snow
5:08 PM 21.2 °F 14.9 °F 19.4 °F 93% 29.59 in 2.5 mi East 4.6 mph - 0.00 in Snow Light Snow
5:43 PM 21.2 °F 16.4 °F 19.4 °F 93% 29.59 in 1.2 mi ESE 3.5 mph - 0.01 in Snow Light Snow
5:53 PM 21.0 °F 14.6 °F 18.0 °F 88% 29.70 in 1.2 mi East 4.6 mph - 0.01 in Snow Light Snow
6:53 PM 21.0 °F 14.6 °F 18.0 °F 88% 29.70 in 1.0 mi East 4.6 mph - 0.02 in Snow Light Snow
7:53 PM 21.0 °F 14.6 °F 18.0 °F 88% 29.71 in 1.8 mi ESE 4.6 mph - 0.01 in Snow Light Snow
8:25 PM 21.2 °F 16.4 °F 19.4 °F 93% 29.58 in 2.0 mi Variable 3.5 mph - 0.00 in Snow Light Snow
8:28 PM 21.2 °F 12.6 °F 17.6 °F 86% 29.58 in 1.8 mi NNW 6.9 mph - 0.00 in Snow Light Snow
8:53 PM 18.0 °F 6.9 °F 14.0 °F 84% 29.71 in 2.0 mi NNW 9.2 mph - 0.01 in Snow Light Snow
9:02 PM 17.6 °F 7.3 °F 14.0 °F 86% 29.59 in 2.0 mi NNW 8.1 mph - 0.00 in Snow Light Snow
9:16 PM 17.6 °F 6.4 °F 12.2 °F 79% 29.59 in 3.0 mi NNW 9.2 mph - 0.00 in Snow Light Snow
9:32 PM 17.6 °F 7.3 °F 12.2 °F 79% 29.59 in 2.5 mi NNW 8.1 mph - 0.00 in Snow Light Snow
9:53 PM 16.0 °F 4.4 °F 12.0 °F 84% 29.71 in 1.8 mi North 9.2 mph - 0.01 in Snow Light Snow
10:53 PM 15.1 °F 5.2 °F 12.0 °F 88% 29.73 in 1.8 mi NW 6.9 mph - 0.01 in Snow Light Snow
11:31 PM 15.8 °F 8.6 °F 10.4 °F 79% 29.62 in 2.5 mi NW 4.6 mph - 0.00 in Snow Light Snow
11:53 PM 15.1 °F 6.4 °F 10.9 °F 84% 29.75 in 1.8 mi WNW 5.8 mph - 0.01 in Snow Light Snow