Weather History for Riverton, WY

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Monday, March 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F 36 °F  
Max Temperature 45 °F 48 °F 70 °F (2007)
Min Temperature 18 °F 24 °F 11 °F (2002)
Degree Days  
Heating Degree Days 33 29  
Month to date heating degree days 484 573  
Since 1 July heating degree days 6050 6427  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 2 °F    
Average Humidity 30    
Maximum Humidity 49    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.01 in 0.09 in (2010)
Month to date precipitation 0.01 0.25  
Year to date precipitation 0.66 0.76  
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 29.91 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 33 mph    
Max Gust Speed 44 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 18, 2013 Rise Set
Actual Time 7:20 AM MDT 7:24 PM MDT
Civil Twilight 6:51 AM MDT 7:52 PM MDT
Nautical Twilight 6:18 AM MDT 8:25 PM MDT
Astronomical Twilight 5:44 AM MDT 8:59 PM MDT
Moon 11:13 AM MDT (3/18) 1:34 AM MDT (3/18)
Length of Visible Light 13h 00m
Length of Day
12h 04m
Waxing Crescent, 41% of the Moon is Illuminated
Mar 18
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 24.1 °F 12.5 °F 1.0 °F 37% 29.89 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
1:53 AM 24.1 °F 12.5 °F 1.9 °F 38% 29.89 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
2:53 AM 21.9 °F 9.8 °F 1.9 °F 42% 29.93 in 10.0 mi NW 12.7 mph - N/A   Clear
3:53 AM 21.0 °F 11.4 °F 3.0 °F 46% 29.92 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:53 AM 21.9 °F 11.7 °F 3.9 °F 46% 29.92 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:53 AM 21.9 °F 10.4 °F 3.9 °F 46% 29.94 in 10.0 mi West 11.5 mph - N/A   Clear
6:53 AM 19.9 °F 8.6 °F 3.0 °F 48% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Clear
7:53 AM 23.0 °F 10.6 °F 3.9 °F 44% 29.98 in 10.0 mi WNW 13.8 mph - N/A   Clear
8:53 AM 28.9 °F 18.6 °F 5.0 °F 36% 29.98 in 10.0 mi NW 12.7 mph - N/A   Clear
9:53 AM 32.0 °F 24.2 °F 5.0 °F 32% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:53 AM 33.1 °F 26.1 °F 1.9 °F 27% 29.96 in 10.0 mi WSW 8.1 mph - N/A   Clear
11:53 AM 35.1 °F 32.2 °F 1.9 °F 25% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 37.0 °F 30.4 °F 1.0 °F 22% 29.91 in 10.0 mi West 9.2 mph 17.3 mph N/A   Clear
1:53 PM 39.0 °F 29.3 °F -2.9 °F 17% 29.88 in 10.0 mi West 19.6 mph 24.2 mph N/A   Overcast
2:43 PM 42.8 °F 33.5 °F -5.8 °F 13% 29.81 in 10.0 mi West 23.0 mph - N/A   Overcast
2:53 PM 44.1 °F 34.6 °F -7.1 °F 12% 29.84 in 10.0 mi West 26.5 mph 34.5 mph N/A   Mostly Cloudy
3:00 PM 44.6 °F 34.7 °F -7.6 °F 11% 29.80 in 10.0 mi West 29.9 mph 39.1 mph N/A   Mostly Cloudy
3:53 PM 44.1 °F 35.0 °F -4.0 °F 13% 29.85 in 10.0 mi West 24.2 mph 34.5 mph N/A   Mostly Cloudy
4:53 PM 43.0 °F 34.5 °F -2.0 °F 15% 29.87 in 10.0 mi West 19.6 mph 31.1 mph N/A   Mostly Cloudy
5:53 PM 41.0 °F 30.0 °F -0.9 °F 17% 29.87 in 10.0 mi West 28.8 mph 43.7 mph N/A   Clear
6:53 PM 37.9 °F 27.9 °F 3.0 °F 23% 29.91 in 10.0 mi WNW 19.6 mph 24.2 mph N/A   Clear
7:53 PM 32.0 °F 24.8 °F 9.0 °F 38% 29.92 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:53 PM 26.1 °F 20.5 °F 7.0 °F 44% 29.92 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:53 PM 30.0 °F - 9.0 °F 41% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 32.0 °F - 7.0 °F 35% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 26.1 °F 18.4 °F 8.1 °F 47% 29.93 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds