Weather History for Riverton, WY

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Monday, January 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 13 °F 20 °F  
Max Temperature 28 °F 31 °F 50 °F (2009)
Min Temperature -2 °F 8 °F -15 °F (2010)
Degree Days  
Heating Degree Days 52 45  
Month to date heating degree days 321  
Since 1 July heating degree days 3638  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 2 °F    
Average Humidity 74    
Maximum Humidity 84    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in 0.01 in 0.14 in (1937)
Month to date precipitation 0.07  
Year to date precipitation 0.07  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 07, 2013 Rise Set
Actual Time 7:45 AM MST 4:55 PM MST
Civil Twilight 7:13 AM MST 5:27 PM MST
Nautical Twilight 6:37 AM MST 6:03 PM MST
Astronomical Twilight 6:03 AM MST 6:37 PM MST
Moon 3:10 AM MST (1/7) 1:10 PM MST (1/7)
Length of Visible Light 10h 14m
Length of Day
9h 10m
Waning Crescent, 22% of the Moon is Illuminated
Jan 7
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last 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 1.0 °F -6.7 °F -4.0 °F 79% 30.21 in 10.0 mi ESE 3.5 mph - N/A   Clear
1:53 AM -2.9 °F - -7.1 °F 82% 30.25 in 8.0 mi Calm Calm - N/A   Clear
2:53 AM -0.9 °F -11.0 °F -5.1 °F 83% 30.24 in 10.0 mi West 4.6 mph - N/A   Clear
3:53 AM -0.9 °F - -5.1 °F 83% 30.23 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 1.0 °F -6.7 °F -4.0 °F 79% 30.22 in 9.0 mi NNE 3.5 mph - N/A   Clear
5:53 AM 1.0 °F - -4.0 °F 79% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM -0.0 °F -9.9 °F -6.0 °F 76% 30.26 in 8.0 mi NNW 4.6 mph - N/A   Clear
7:53 AM -0.0 °F -7.9 °F -4.0 °F 83% 30.28 in 9.0 mi NNE 3.5 mph - N/A   Clear
8:53 AM 7.0 °F - 3.0 °F 84% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 6.1 °F - 1.9 °F 83% 30.27 in 9.0 mi Calm Calm - N/A   Clear
10:53 AM 10.0 °F 1.8 °F 3.9 °F 76% 30.22 in 10.0 mi NNE 4.6 mph - N/A   Clear
11:53 AM 10.4 °F 4.0 °F 3.2 °F 73% 29.93 in 9.0 mi NNE 3.5 mph - N/A   Clear
12:53 PM 10.9 °F - 3.9 °F 73% 30.17 in 9.0 mi Calm Calm - N/A   Clear
1:53 PM 12.0 °F 5.9 °F 5.0 °F 73% 30.15 in 9.0 mi SW 3.5 mph - N/A   Clear
2:53 PM 18.0 °F - 7.0 °F 62% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 15.8 °F 8.6 °F 6.8 °F 68% 29.83 in 10.0 mi North 4.6 mph - N/A   Clear
4:53 PM 16.0 °F - 7.0 °F 68% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 10.9 °F - 3.0 °F 70% 30.05 in 9.0 mi Calm Calm - N/A   Clear
6:53 PM 10.9 °F -4.1 °F 3.9 °F 73% 30.05 in 10.0 mi SW 12.7 mph - N/A   Clear
7:53 PM 14.0 °F -0.8 °F 5.0 °F 67% 30.04 in 10.0 mi WSW 13.8 mph - N/A   Clear
8:53 PM 16.0 °F 2.3 °F 7.0 °F 68% 29.97 in 10.0 mi West 12.7 mph - N/A   Clear
9:53 PM 28.0 °F 18.6 °F 15.1 °F 58% 29.94 in 10.0 mi West 10.4 mph 19.6 mph N/A   Clear
10:53 PM 12.9 °F 5.2 °F 6.1 °F 74% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 21.9 °F 10.4 °F 12.0 °F 66% 29.95 in 10.0 mi SSW 11.5 mph - N/A   Clear