Weather History for Casper, WY

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Tuesday, December 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 9 °F 23 °F  
Max Temperature 17 °F 34 °F 56 °F (1980)
Min Temperature 1 °F 13 °F -15 °F (2009)
Degree Days  
Heating Degree Days 56 42  
Month to date heating degree days 879 1031  
Since 1 July heating degree days 2413 2885  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 697 422  
Moisture  
Dew Point 1 °F    
Average Humidity 74    
Maximum Humidity 87    
Minimum Humidity 61    
Precipitation  
Precipitation 0.01 in 0.02 in 0.31 in (1988)
Month to date precipitation 0.16 0.40  
Year to date precipitation 7.65 12.43  
Snow  
Snow 0.10 in 0.30 in - ()
Month to date snowfall 1.9 8.9  
Since 1 July snowfall 14.6 28.4  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 6 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 25, 2012 Rise Set
Actual Time 7:35 AM MST 4:37 PM MST
Civil Twilight 7:03 AM MST 5:09 PM MST
Nautical Twilight 6:27 AM MST 5:45 PM MST
Astronomical Twilight 5:52 AM MST 6:19 PM MST
Moon 2:48 PM MST (12/25) 5:09 AM MST (12/25)
Length of Visible Light 10h 06m
Length of Day
9h 01m
Waxing Gibbous, 94% of the Moon is Illuminated
Dec 25
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
12:08 AM 5.0 °F -13.0 °F -0.4 °F 78% 30.05 in 3.0 mi North 15.0 mph - 0.00 in Snow Light Snow
12:28 AM 5.0 °F -14.2 °F -0.4 °F 78% 30.06 in 3.0 mi North 17.3 mph - 0.00 in Snow Light Snow
12:41 AM 5.0 °F -12.3 °F -0.4 °F 78% 30.06 in 3.0 mi North 13.8 mph - 0.00 in Snow Light Snow
12:53 AM 3.9 °F -16.1 °F -0.9 °F 80% 30.22 in 4.0 mi North 18.4 mph - 0.00 in Snow Light Snow
1:22 AM 3.2 °F -13.1 °F -2.2 °F 78% 30.08 in 7.0 mi North 11.5 mph - 0.00 in   Overcast
1:53 AM 3.9 °F -12.2 °F -2.0 °F 76% 30.26 in 5.0 mi North 11.5 mph - 0.00 in   Haze
2:06 AM 3.2 °F -13.9 °F -2.2 °F 78% 30.10 in 5.0 mi NNE 12.7 mph - N/A   Haze
2:13 AM 3.2 °F -11.3 °F -2.2 °F 78% 30.10 in 4.0 mi North 9.2 mph - N/A   Haze
2:24 AM 3.2 °F -12.2 °F -2.2 °F 78% 30.11 in 4.0 mi North 10.4 mph - N/A   Haze
2:34 AM 3.2 °F -10.3 °F -2.2 °F 78% 30.11 in 4.0 mi North 8.1 mph - N/A   Haze
2:53 AM 3.0 °F -9.3 °F -2.9 °F 76% 30.29 in 6.0 mi North 6.9 mph - N/A   Haze
3:53 AM 3.0 °F -4.4 °F -2.9 °F 76% 30.30 in 4.0 mi NE 3.5 mph - 0.00 in Snow Light Snow
4:25 AM 3.2 °F -4.2 °F -4.0 °F 72% 30.11 in 2.5 mi NE 3.5 mph - 0.00 in Snow Light Snow
4:45 AM 1.4 °F - -2.2 °F 85% 30.11 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
4:53 AM 1.9 °F - -2.9 °F 80% 30.33 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
5:53 AM 1.9 °F - -4.0 °F 76% 30.36 in 6.0 mi Calm Calm - N/A   Haze
6:53 AM 1.9 °F - -2.0 °F 83% 30.39 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
7:35 AM 3.2 °F -9.1 °F -2.2 °F 78% 30.14 in 2.5 mi WSW 6.9 mph - 0.00 in Snow Light Snow
7:49 AM 3.2 °F -7.8 °F -0.4 °F 85% 30.14 in 1.2 mi SW 5.8 mph - 0.01 in Snow Light Snow
7:53 AM 3.9 °F -8.2 °F -0.9 °F 80% 30.39 in 1.5 mi SW 6.9 mph - 0.01 in Snow Light Snow
8:32 AM 5.0 °F -6.9 °F -0.4 °F 78% 30.14 in 2.5 mi WSW 6.9 mph - 0.00 in Snow Light Snow
8:53 AM 6.1 °F -6.8 °F -0.0 °F 76% 30.39 in 3.0 mi SSW 8.1 mph - 0.00 in Snow Light Snow
9:53 AM 8.1 °F -9.0 °F 1.0 °F 73% 30.39 in 3.0 mi SSW 15.0 mph - 0.00 in   Haze
10:53 AM 10.9 °F -4.7 °F 3.0 °F 70% 30.37 in 10.0 mi SSW 13.8 mph - N/A   Partly Cloudy
11:53 AM 12.9 °F -2.8 °F 3.9 °F 67% 30.34 in 10.0 mi SW 15.0 mph - N/A   Clear
12:53 PM 14.0 °F -3.0 °F 3.9 °F 64% 30.30 in 10.0 mi SSW 18.4 mph - N/A   Clear
1:53 PM 16.0 °F 0.1 °F 5.0 °F 62% 30.26 in 10.0 mi SW 17.3 mph - N/A   Clear
2:53 PM 17.1 °F 2.0 °F 6.1 °F 62% 30.25 in 10.0 mi SW 16.1 mph - N/A   Clear
3:53 PM 16.0 °F 1.7 °F 6.1 °F 65% 30.26 in 10.0 mi SW 13.8 mph - N/A   Clear
4:53 PM 12.0 °F 0.5 °F 3.9 °F 70% 30.28 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:53 PM 10.0 °F -3.7 °F 3.0 °F 73% 30.28 in 10.0 mi SW 10.4 mph - N/A   Clear
6:53 PM 8.1 °F -3.2 °F 1.9 °F 76% 30.28 in 10.0 mi West 6.9 mph - N/A   Clear
7:53 PM 7.0 °F -4.5 °F 1.0 °F 77% 30.25 in 10.0 mi SW 6.9 mph - N/A   Clear
8:53 PM 12.9 °F -2.8 °F 5.0 °F 71% 30.19 in 10.0 mi SSW 15.0 mph - N/A   Clear
9:53 PM 12.9 °F -0.9 °F 5.0 °F 71% 30.16 in 10.0 mi SW 11.5 mph - N/A   Clear
10:53 PM 8.1 °F -6.2 °F 1.9 °F 76% 30.14 in 10.0 mi WSW 10.4 mph - N/A   Clear
11:53 PM 10.0 °F -1.9 °F 3.9 °F 76% 30.10 in 10.0 mi WSW 8.1 mph - N/A   Clear