Weather History for Riverton, WY

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Friday, March 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 35 °F  
Max Temperature 70 °F 47 °F 70 °F (2013)
Min Temperature 39 °F 23 °F 3 °F (2002)
Degree Days  
Heating Degree Days 10 30  
Month to date heating degree days 398 486  
Since 1 July heating degree days 5964 6340  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 16 °F    
Average Humidity 24    
Maximum Humidity 36    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.02 in 0.01 in (2000)
Month to date precipitation 0.01 0.21  
Year to date precipitation 0.66 0.72  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.1  
Since 1 July snowfall 18.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 33 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 15, 2013 Rise Set
Actual Time 7:25 AM MDT 7:20 PM MDT
Civil Twilight 6:57 AM MDT 7:48 PM MDT
Nautical Twilight 6:24 AM MDT 8:21 PM MDT
Astronomical Twilight 5:50 AM MDT 8:55 PM MDT
Moon 9:10 AM MDT (3/15) 11:45 PM MDT (3/15)
Length of Visible Light 12h 51m
Length of Day
11h 55m
Waxing Crescent, 16% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
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 45.0 °F 40.1 °F 15.1 °F 30% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Clear
1:53 AM 46.9 °F - 15.1 °F 28% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:53 AM 44.6 °F 40.2 °F 17.6 °F 34% 30.03 in 10.0 mi WSW 8.1 mph - N/A   Clear
3:53 AM 42.1 °F 36.6 °F 16.0 °F 35% 29.91 in 10.0 mi West 9.2 mph - N/A   Clear
4:53 AM 44.1 °F 42.5 °F 16.0 °F 32% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:53 AM 42.1 °F 37.7 °F 16.0 °F 35% 29.90 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:53 AM 41.0 °F 37.1 °F 16.0 °F 36% 29.91 in 10.0 mi West 5.8 mph - N/A   Clear
7:53 AM 42.1 °F 37.1 °F 17.1 °F 37% 29.93 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:53 AM 46.9 °F - 18.0 °F 32% 29.91 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:53 AM 55.0 °F - 18.0 °F 23% 29.90 in 10.0 mi Variable 5.8 mph - N/A   Clear
10:53 AM 57.9 °F - 18.0 °F 21% 29.89 in 10.0 mi SW 8.1 mph - N/A   Clear
11:53 AM 66.0 °F - 16.0 °F 15% 29.85 in 10.0 mi West 17.3 mph 25.3 mph N/A   Clear
12:53 PM 64.9 °F - 16.0 °F 15% 29.83 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Clear
1:53 PM 68.0 °F - 17.1 °F 14% 29.79 in 10.0 mi SW 18.4 mph - N/A   Scattered Clouds
2:29 PM 68.0 °F - 14.0 °F 12% 29.90 in 10.0 mi WNW 20.7 mph 31.1 mph N/A   Mostly Cloudy
2:53 PM 68.0 °F - 15.1 °F 13% 29.76 in 10.0 mi WNW 25.3 mph 38.0 mph N/A   Partly Cloudy
3:53 PM 70.0 °F - 15.1 °F 12% 29.77 in 10.0 mi WNW 23.0 mph 32.2 mph N/A   Scattered Clouds
4:53 PM 66.0 °F - 12.0 °F 12% 29.78 in 10.0 mi NW 28.8 mph 38.0 mph N/A   Partly Cloudy
5:53 PM 62.1 °F - 14.0 °F 15% 29.81 in 10.0 mi NW 25.3 mph 34.5 mph N/A   Clear
6:53 PM 59.0 °F - 12.9 °F 16% 29.83 in 10.0 mi NW 26.5 mph 34.5 mph N/A   Clear
7:53 PM 57.0 °F - 12.0 °F 17% 29.84 in 10.0 mi NNW 24.2 mph 31.1 mph N/A   Clear
8:53 PM 54.0 °F - 16.0 °F 22% 29.87 in 10.0 mi NW 20.7 mph 32.2 mph N/A   Clear
9:53 PM 51.1 °F - 14.0 °F 23% 29.89 in 10.0 mi North 12.7 mph - N/A   Clear
10:53 PM 46.9 °F - 15.1 °F 28% 29.89 in 10.0 mi NE 10.4 mph - N/A   Clear
11:53 PM 48.9 °F - 16.0 °F 27% 29.86 in 10.0 mi ENE 12.7 mph 23.0 mph N/A   Clear