Weather History for Riverton, WY

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Sunday, March 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 36 °F  
Max Temperature 46 °F 48 °F 73 °F (2007)
Min Temperature 20 °F 24 °F 9 °F (2002)
Degree Days  
Heating Degree Days 32 29  
Month to date heating degree days 451 544  
Since 1 July heating degree days 6017 6398  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 5 °F    
Average Humidity 38    
Maximum Humidity 61    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.02 in 0.24 in (2003)
Month to date precipitation 0.01 0.24  
Year to date precipitation 0.66 0.75  
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 29.63 in    
Wind  
Wind Speed 20 mph (West)    
Max Wind Speed 46 mph    
Max Gust Speed 54 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 17, 2013 Rise Set
Actual Time 7:21 AM MDT 7:22 PM MDT
Civil Twilight 6:53 AM MDT 7:51 PM MDT
Nautical Twilight 6:20 AM MDT 8:24 PM MDT
Astronomical Twilight 5:46 AM MDT 8:58 PM MDT
Moon 10:28 AM MDT (3/17) 12:41 AM MDT (3/17)
Length of Visible Light 12h 57m
Length of Day
12h 01m
Waxing Crescent, 32% of the Moon is Illuminated
Mar 17
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 39.9 °F 37.8 °F 10.9 °F 31% 29.65 in 10.0 mi West 3.5 mph - N/A   Clear
1:53 AM 37.9 °F 33.5 °F 10.9 °F 33% 29.60 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:53 AM 37.0 °F 33.3 °F 12.0 °F 36% 29.56 in 10.0 mi SE 4.6 mph - N/A   Clear
3:53 AM 34.0 °F 26.6 °F 14.0 °F 44% 29.53 in 10.0 mi SW 9.2 mph - N/A   Clear
4:53 AM 34.0 °F 28.0 °F 12.0 °F 40% 29.50 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:53 AM 37.9 °F 35.5 °F 18.0 °F 45% 29.48 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:53 AM 32.0 °F 25.6 °F 17.1 °F 54% 29.51 in 10.0 mi West 6.9 mph - N/A   Clear
7:53 AM 34.0 °F 24.6 °F 21.0 °F 59% 29.52 in 10.0 mi WNW 13.8 mph - N/A   Clear
8:53 AM 39.0 °F 29.0 °F 19.0 °F 45% 29.52 in 10.0 mi West 20.7 mph - N/A   Clear
9:53 AM 42.1 °F 31.1 °F 5.0 °F 22% 29.47 in 10.0 mi West 31.1 mph 44.9 mph N/A   Clear
10:53 AM 43.0 °F 32.0 °F 1.0 °F 17% 29.49 in 10.0 mi West 33.4 mph 49.5 mph N/A   Clear
11:53 AM 44.1 °F 33.7 °F 1.0 °F 17% 29.49 in 10.0 mi West 32.2 mph 44.9 mph N/A   Clear
12:53 PM 45.0 °F 34.7 °F 1.0 °F 16% 29.50 in 10.0 mi West 33.4 mph 43.7 mph N/A   Scattered Clouds
1:53 PM 44.1 °F 33.7 °F -2.0 °F 15% 29.52 in 10.0 mi West 32.2 mph 42.6 mph N/A   Scattered Clouds
2:53 PM 39.0 °F 25.7 °F -0.9 °F 19% 29.57 in 9.0 mi WNW 39.1 mph 52.9 mph 0.00 in   Unknown
3:53 PM 39.0 °F 26.2 °F -2.0 °F 18% 29.62 in 10.0 mi NW 35.7 mph 46.0 mph 0.00 in   Clear
4:53 PM 37.0 °F 24.9 °F 3.0 °F 24% 29.70 in 9.0 mi NW 27.6 mph 41.4 mph 0.00 in Snow Light Snow
5:53 PM 35.1 °F 20.8 °F -9.9 °F 14% 29.73 in 9.0 mi WNW 35.7 mph 47.2 mph 0.00 in Snow Light Snow
6:53 PM 30.9 °F 17.2 °F -2.9 °F 23% 29.81 in 10.0 mi WNW 25.3 mph 35.7 mph 0.00 in   Clear
7:53 PM 28.9 °F 17.3 °F -0.0 °F 29% 29.85 in 10.0 mi NW 16.1 mph - N/A   Clear
8:53 PM 27.0 °F 15.6 °F -2.9 °F 27% 29.86 in 10.0 mi West 13.8 mph - N/A   Clear
9:53 PM 28.0 °F 15.3 °F -2.9 °F 26% 29.87 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Clear
10:53 PM 24.1 °F 13.1 °F -2.0 °F 32% 29.89 in 10.0 mi NW 11.5 mph - N/A   Clear
11:53 PM 19.9 °F 8.6 °F -0.9 °F 40% 29.91 in 10.0 mi NW 10.4 mph - N/A   Clear