Weather History for Casper, WY

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 13 °F 24 °F  
Max Temperature 22 °F 34 °F 53 °F (2005)
Min Temperature 3 °F 13 °F -26 °F (1983)
Degree Days  
Heating Degree Days 52 41  
Month to date heating degree days 1028 1154  
Since 1 July heating degree days 2562 3008  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 697 422  
Moisture  
Dew Point 6 °F    
Average Humidity 75    
Maximum Humidity 88    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.01 in 0.16 in (1955)
Month to date precipitation 0.39 0.44  
Year to date precipitation 7.88 12.47  
Snow  
Snow 0.00 in 0.40 in - ()
Month to date snowfall 6.0 10.0  
Since 1 July snowfall 18.7 29.5  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:36 AM MST 4:39 PM MST
Civil Twilight 7:04 AM MST 5:11 PM MST
Nautical Twilight 6:28 AM MST 5:47 PM MST
Astronomical Twilight 5:53 AM MST 6:21 PM MST
Moon 5:20 PM MST (12/28) 7:31 AM MST (12/28)
Length of Visible Light 10h 07m
Length of Day
9h 02m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 7.0 °F -6.6 °F 3.9 °F 87% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:53 AM 5.0 °F -8.1 °F 1.9 °F 87% 30.09 in 10.0 mi WSW 8.1 mph - N/A   Clear
2:53 AM 5.0 °F -9.1 °F 1.0 °F 84% 30.10 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:53 AM 6.1 °F -9.5 °F 1.9 °F 83% 30.09 in 10.0 mi WSW 11.5 mph - N/A   Clear
4:53 AM 5.0 °F -2.1 °F 1.9 °F 87% 30.11 in 10.0 mi West 3.5 mph - N/A   Clear
5:53 AM 10.0 °F -0.9 °F 5.0 °F 80% 30.12 in 10.0 mi WSW 6.9 mph - N/A   Overcast
6:53 AM 12.0 °F -1.3 °F 7.0 °F 80% 30.12 in 10.0 mi WSW 10.4 mph - N/A   Overcast
7:53 AM 15.1 °F 5.2 °F 10.0 °F 80% 30.11 in 10.0 mi WSW 6.9 mph - N/A   Overcast
8:53 AM 19.0 °F 7.5 °F 12.0 °F 74% 30.11 in 10.0 mi SW 10.4 mph - N/A   Overcast
9:53 AM 19.9 °F 10.1 °F 12.9 °F 74% 30.12 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
10:53 AM 19.9 °F 6.2 °F 12.9 °F 74% 30.12 in 10.0 mi SW 15.0 mph - N/A   Scattered Clouds
11:53 AM 21.0 °F 7.6 °F 14.0 °F 74% 30.12 in 10.0 mi SW 15.0 mph - N/A   Clear
12:53 PM 21.9 °F 7.8 °F 12.0 °F 66% 30.12 in 10.0 mi SW 17.3 mph - N/A   Clear
1:53 PM 21.9 °F 9.8 °F 12.0 °F 66% 30.13 in 10.0 mi SW 12.7 mph - N/A   Clear
2:53 PM 21.0 °F 7.1 °F 10.9 °F 65% 30.16 in 10.0 mi SSW 16.1 mph - N/A   Clear
3:53 PM 19.0 °F 6.8 °F 9.0 °F 65% 30.17 in 10.0 mi SW 11.5 mph - N/A   Clear
4:53 PM 17.1 °F 5.8 °F 7.0 °F 65% 30.20 in 10.0 mi WSW 9.2 mph - N/A   Clear
5:53 PM 12.9 °F 3.8 °F 3.9 °F 67% 30.21 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:53 PM 12.0 °F -2.0 °F 3.0 °F 67% 30.22 in 10.0 mi WSW 11.5 mph - N/A   Clear
7:53 PM 10.0 °F -2.9 °F 1.9 °F 70% 30.22 in 10.0 mi WSW 9.2 mph - N/A   Clear
8:53 PM 3.0 °F -9.3 °F -2.0 °F 80% 30.25 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:53 PM 10.0 °F -4.5 °F 1.9 °F 70% 30.24 in 10.0 mi SW 11.5 mph - N/A   Clear
10:53 PM 10.0 °F -4.5 °F 1.9 °F 70% 30.25 in 10.0 mi SW 11.5 mph - N/A   Clear
11:53 PM 12.0 °F -2.0 °F 3.0 °F 67% 30.24 in 10.0 mi WSW 11.5 mph - N/A   Clear