Weather History for Casper, WY

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Tuesday, January 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 17 °F 24 °F  
Max Temperature 23 °F 35 °F 52 °F (1943)
Min Temperature 10 °F 14 °F -29 °F (1979)
Degree Days  
Heating Degree Days 48 41  
Month to date heating degree days 48 41  
Since 1 July heating degree days 2771 3170  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 9 °F    
Average Humidity 67    
Maximum Humidity 77    
Minimum Humidity 57    
Precipitation  
Precipitation T in 0.02 in 0.13 in (1960)
Month to date precipitation T 0.02  
Year to date precipitation T 0.02  
Snow  
Snow 0.00 in 0.30 in - ()
Month to date snowfall 0.3  
Since 1 July snowfall 18.7 30.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 15 mph (SW)    
Max Wind Speed 28 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 01, 2013 Rise Set
Actual Time 7:36 AM MST 4:42 PM MST
Civil Twilight 7:04 AM MST 5:14 PM MST
Nautical Twilight 6:29 AM MST 5:50 PM MST
Astronomical Twilight 5:54 AM MST 6:24 PM MST
Moon 9:23 PM MST (1/1) 9:44 AM MST (1/1)
Length of Visible Light 10h 09m
Length of Day
9h 05m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
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 12.9 °F 1.6 °F 3.9 °F 67% 30.22 in 10.0 mi SW 8.1 mph - N/A   Overcast
1:53 AM 12.2 °F -0.2 °F 3.2 °F 67% 30.06 in 10.0 mi WSW 9.2 mph - N/A   Overcast
2:53 AM 12.0 °F -1.3 °F 6.1 °F 77% 30.26 in 3.0 mi SW 10.4 mph - 0.00 in Snow Light Snow
3:05 AM 12.2 °F -2.5 °F 6.8 °F 79% 30.08 in 2.0 mi SW 12.7 mph - 0.00 in Snow Light Snow
3:31 AM 12.2 °F -2.5 °F 6.8 °F 79% 30.08 in 4.0 mi SW 12.7 mph - 0.00 in Snow Light Snow
3:53 AM 12.0 °F -2.7 °F 6.1 °F 77% 30.27 in 6.0 mi SSW 12.7 mph - 0.00 in   Haze
4:53 AM 12.0 °F -4.0 °F 5.0 °F 73% 30.30 in 10.0 mi SW 15.0 mph - N/A   Overcast
5:53 AM 12.0 °F -2.7 °F 5.0 °F 73% 30.32 in 10.0 mi SW 12.7 mph - N/A   Overcast
6:53 AM 12.0 °F -2.0 °F 5.0 °F 73% 30.32 in 10.0 mi WSW 11.5 mph 24.2 mph N/A   Overcast
7:53 AM 12.0 °F -4.5 °F 5.0 °F 73% 30.32 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
8:53 AM 12.9 °F -3.4 °F 6.1 °F 74% 30.33 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Clear
9:53 AM 16.0 °F -1.3 °F 7.0 °F 68% 30.31 in 10.0 mi SW 20.7 mph 27.6 mph N/A   Clear
10:53 AM 18.0 °F 0.6 °F 8.1 °F 65% 30.29 in 10.0 mi SW 23.0 mph 28.8 mph N/A   Clear
11:53 AM 19.9 °F 3.2 °F 9.0 °F 62% 30.25 in 10.0 mi SW 23.0 mph 28.8 mph N/A   Clear
12:53 PM 21.9 °F 6.5 °F 10.0 °F 60% 30.22 in 10.0 mi SSW 20.7 mph 27.6 mph N/A   Clear
1:53 PM 23.0 °F 7.2 °F 10.9 °F 60% 30.19 in 10.0 mi SW 23.0 mph - N/A   Clear
2:53 PM 21.9 °F 5.8 °F 10.0 °F 60% 30.19 in 10.0 mi SSW 23.0 mph 29.9 mph N/A   Clear
3:53 PM 21.0 °F 6.6 °F 9.0 °F 60% 30.22 in 10.0 mi SW 17.3 mph - N/A   Clear
4:53 PM 21.0 °F 7.1 °F 8.1 °F 57% 30.22 in 10.0 mi SSW 16.1 mph - N/A   Overcast
5:53 PM 19.9 °F 7.9 °F 8.1 °F 60% 30.25 in 10.0 mi WSW 11.5 mph 21.9 mph N/A   Overcast
6:33 PM 21.2 °F 9.5 °F 12.2 °F 68% 30.08 in 2.5 mi SW 11.5 mph - 0.00 in Snow Light Snow
6:49 PM 19.4 °F 5.5 °F 12.2 °F 74% 30.09 in 3.0 mi SW 15.0 mph - 0.00 in Snow Light Snow
6:53 PM 19.9 °F 6.7 °F 12.9 °F 74% 30.28 in 4.0 mi SW 13.8 mph - 0.00 in Snow Light Snow
6:57 PM 19.4 °F 4.5 °F 12.2 °F 74% 30.09 in 2.5 mi SW 17.3 mph 21.9 mph 0.00 in Snow Light Snow
7:51 PM 19.4 °F 6.0 °F 14.0 °F 80% 30.09 in 7.0 mi SW 13.8 mph - 0.00 in Snow Light Snow
7:53 PM 19.9 °F 7.9 °F 14.0 °F 78% 30.28 in 8.0 mi SW 11.5 mph - 0.00 in   Overcast
8:53 PM 19.9 °F 6.2 °F 12.9 °F 74% 30.30 in 9.0 mi WSW 15.0 mph - 0.00 in Snow Light Snow
9:53 PM 19.9 °F 9.3 °F 12.9 °F 74% 30.31 in 9.0 mi WNW 9.2 mph - 0.00 in   Overcast
10:53 PM 19.9 °F 10.1 °F 14.0 °F 78% 30.31 in 10.0 mi West 8.1 mph - N/A   Overcast
11:53 PM 18.0 °F 7.7 °F 12.0 °F 78% 30.30 in 10.0 mi WSW 8.1 mph - N/A   Overcast