Weather History for Casper, WY

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Sunday, September 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F 58 °F  
Max Temperature 81 °F 74 °F 94 °F (2000)
Min Temperature 43 °F 41 °F 19 °F (1965)
Degree Days  
Heating Degree Days 3 8  
Month to date heating degree days 47 83  
Since 1 July heating degree days 57 129  
Cooling Degree Days 0 1  
Month to date cooling degree days 32 23  
Year to date cooling degree days 697 420  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 22 °F    
Average Humidity 29    
Maximum Humidity 45    
Minimum Humidity 12    
Precipitation  
Precipitation T in 0.03 in 0.56 in (2006)
Month to date precipitation 0.14 0.51  
Year to date precipitation 6.27 9.59  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.4  
Since 1 July snowfall 0.0 0.4  
Since 1 September snowfall 0.0 0.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 11 mph (NW)    
Max Wind Speed 22 mph    
Max Gust Speed 37 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 16, 2012 Rise Set
Actual Time 6:47 AM MDT 7:13 PM MDT
Civil Twilight 6:18 AM MDT 7:41 PM MDT
Nautical Twilight 5:45 AM MDT 8:14 PM MDT
Astronomical Twilight 5:10 AM MDT 8:49 PM MDT
Moon 7:32 AM MDT (9/16) 7:16 PM MDT (9/16)
Length of Visible Light 13h 22m
Length of Day
12h 25m
New Moon, 1% of the Moon is Illuminated
Sep 16
New Moon
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F - 8.1 °F 15% 29.91 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
1:53 AM 51.1 °F - 10.0 °F 19% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
2:53 AM 50.0 °F - 10.0 °F 20% 29.94 in 6.0 mi WSW 5.8 mph - N/A   Haze
3:53 AM 46.9 °F - 10.9 °F 23% 29.95 in 4.0 mi SW 6.9 mph - N/A   Haze
4:53 AM 46.9 °F - 12.0 °F 24% 29.96 in 5.0 mi West 9.2 mph - N/A   Haze
5:53 AM 48.9 °F - 12.0 °F 23% 29.96 in 6.0 mi West 9.2 mph - N/A   Haze
6:53 AM 46.0 °F 41.9 °F 14.0 °F 28% 30.02 in 6.0 mi West 8.1 mph - N/A   Haze
7:53 AM 55.0 °F - 15.1 °F 21% 30.01 in 7.0 mi WSW 9.2 mph - N/A   Clear
8:53 AM 62.1 °F - 17.1 °F 18% 30.01 in 7.0 mi WSW 10.4 mph - N/A   Clear
9:53 AM 70.0 °F - 19.9 °F 15% 29.98 in 10.0 mi SW 11.5 mph - N/A   Clear
10:53 AM 73.0 °F - 21.9 °F 15% 29.96 in 10.0 mi SW 9.2 mph - N/A   Clear
11:53 AM 77.0 °F - 25.0 °F 15% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 80.1 °F - 24.1 °F 13% 29.91 in 10.0 mi WNW 12.7 mph 24.2 mph N/A   Clear
1:53 PM 80.1 °F - 23.0 °F 12% 29.91 in 10.0 mi North 16.1 mph 24.2 mph N/A   Clear
2:00 PM 78.8 °F - 23.0 °F 13% 30.09 in 10.0 mi NNE 17.3 mph 24.2 mph N/A   Clear
2:53 PM 79.0 °F - 25.0 °F 14% 29.92 in 10.0 mi North 13.8 mph - N/A   Clear
3:53 PM 77.0 °F - 24.1 °F 14% 29.93 in 10.0 mi North 17.3 mph 24.2 mph N/A   Clear
4:53 PM 73.0 °F - 25.0 °F 17% 29.95 in 10.0 mi North 15.0 mph - N/A   Clear
5:53 PM 70.0 °F - 25.0 °F 18% 29.98 in 10.0 mi North 15.0 mph - N/A   Partly Cloudy
6:53 PM 66.0 °F - 25.0 °F 21% 30.03 in 10.0 mi North 18.4 mph - N/A   Mostly Cloudy
7:53 PM 64.9 °F - 25.0 °F 22% 30.06 in 10.0 mi North 13.8 mph - N/A   Overcast
8:53 PM 60.1 °F - 28.0 °F 30% 30.07 in 10.0 mi NNE 21.9 mph 31.1 mph 0.00 in   Mostly Cloudy
9:53 PM 55.9 °F - 33.1 °F 42% 30.08 in 10.0 mi NNE 16.1 mph - N/A   Clear
10:53 PM 55.0 °F - 33.1 °F 43% 30.08 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
11:53 PM 53.1 °F - 32.0 °F 45% 30.07 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds