History for Riverton, WY

Friday, February 15, 2013 — View Current Conditions
Friday, February 15, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 21 °F 24 °F  
Max Temperature 34 °F 36 °F 57 °F (2011)
Min Temperature 8 °F 13 °F -4 °F (2001)
Degree Days
Heating Degree Days 44 41  
Month to date heating degree days 610 642  
Since 1 July heating degree days 5031 5357  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 12 °F    
Average Humidity 71    
Maximum Humidity 88    
Minimum Humidity 54    
Precipitation
Precipitation 0.00 in 0.01 in 0.24 in (2006)
Month to date precipitation 0.48 0.12  
Year to date precipitation 0.59 0.36  
Snow
Snow 0.00 in - - ()
Month to date snowfall 7.3  
Since 1 July snowfall 17.3  
Snow Depth 4.00 in    
Sea Level Pressure
Sea Level Pressure 30.43 in    
Wind
Wind Speed 6 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Radar Archive
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Astronomy
May. 19, 2013 Rise Set
Actual Time 7:10 AM MST 5:45 PM MST
Civil Twilight 6:41 AM MST 6:14 PM MST
Nautical Twilight 6:08 AM MST 6:47 PM MST
Astronomical Twilight 5:35 AM MST 7:20 PM MST
Moon 9:38 AM MST (2/15) No Moon Set
Length Of Visible Light 11h 32m
Length of Day
10h 34m
Waxing Crescent, 31% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
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Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 8.1 °F 1.4 °F 3.0 °F 80% 30.42 in 10.0 mi NNE 3.5 mph - N/A   Clear
1:53 AM 12.9 °F - 9.0 °F 84% 30.40 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 12.9 °F 5.2 °F 7.0 °F 77% 30.41 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
3:53 AM 12.0 °F -0.4 °F 8.1 °F 84% 30.43 in 10.0 mi WSW 9.2 mph - N/A   Overcast
4:53 AM 14.0 °F -0.2 °F 10.0 °F 84% 30.44 in 10.0 mi WSW 12.7 mph - N/A   Overcast
5:53 AM 14.0 °F 3.9 °F 8.1 °F 77% 30.46 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
6:53 AM 17.1 °F 11.7 °F 10.0 °F 74% 30.49 in 10.0 mi Variable 3.5 mph - N/A   Overcast
7:53 AM 17.1 °F 5.0 °F 10.0 °F 74% 30.52 in 10.0 mi WSW 10.4 mph - N/A   Overcast
8:53 AM 17.1 °F 5.8 °F 9.0 °F 71% 30.54 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
9:53 AM 23.0 °F 11.1 °F 12.9 °F 65% 30.51 in 10.0 mi SW 12.7 mph - N/A   Clear
10:53 AM 27.0 °F 19.5 °F 15.1 °F 61% 30.53 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:53 AM 26.1 °F 21.9 °F 16.0 °F 66% 30.51 in 10.0 mi East 3.5 mph - N/A   Clear
12:53 PM 28.9 °F 23.9 °F 17.1 °F 61% 30.48 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:53 PM 30.0 °F 24.1 °F 18.0 °F 61% 30.41 in 10.0 mi East 5.8 mph - N/A   Clear
2:53 PM 32.0 °F 27.5 °F 18.0 °F 56% 30.39 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:53 PM 34.0 °F 28.0 °F 19.0 °F 54% 30.38 in 10.0 mi ENE 6.9 mph - N/A   Clear
4:53 PM 28.9 °F 21.9 °F 18.0 °F 64% 30.38 in 10.0 mi NE 6.9 mph - N/A   Clear
5:53 PM 23.0 °F 13.9 °F 15.1 °F 72% 30.39 in 10.0 mi NNE 8.1 mph - N/A   Clear
6:53 PM 19.9 °F 13.4 °F 14.0 °F 78% 30.38 in 10.0 mi North 4.6 mph - N/A   Clear
7:53 PM 19.0 °F 12.3 °F 12.0 °F 74% 30.39 in 10.0 mi North 4.6 mph - N/A   Clear
8:53 PM 21.0 °F - 12.9 °F 71% 30.38 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 18.0 °F 12.7 °F 12.9 °F 81% 30.38 in 10.0 mi North 3.5 mph - N/A   Clear
10:53 PM 19.9 °F - 10.9 °F 68% 30.35 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 21.0 °F 11.4 °F 12.9 °F 71% 30.34 in 10.0 mi WSW 8.1 mph - N/A   Clear
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