Weather History for Riverton, WY

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Tuesday, March 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 37 °F  
Max Temperature 47 °F 49 °F 72 °F (1997)
Min Temperature 19 °F 25 °F 13 °F (1998)
Degree Days  
Heating Degree Days 32 28  
Month to date heating degree days 516 601  
Since 1 July heating degree days 6082 6455  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 9 °F    
Average Humidity 50    
Maximum Humidity 84    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.02 in 0.18 in (2010)
Month to date precipitation 0.01 0.27  
Year to date precipitation 0.66 0.78  
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 30.17 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 19, 2013 Rise Set
Actual Time 7:18 AM MDT 7:25 PM MDT
Civil Twilight 6:49 AM MDT 7:53 PM MDT
Nautical Twilight 6:16 AM MDT 8:26 PM MDT
Astronomical Twilight 5:43 AM MDT 9:00 PM MDT
Moon 12:02 PM MDT (3/19) 2:23 AM MDT (3/19)
Length of Visible Light 13h 03m
Length of Day
12h 07m
Waxing Crescent, 50% of the Moon is Illuminated
Mar 19
Waxing Crescent
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter

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 27.0 °F 17.3 °F 15.1 °F 61% 29.97 in 10.0 mi NNE 10.4 mph 18.4 mph N/A   Overcast
1:53 AM 25.0 °F 14.2 °F 18.0 °F 75% 30.04 in 10.0 mi North 11.5 mph - N/A   Overcast
2:53 AM 21.9 °F 17.2 °F 16.0 °F 78% 30.06 in 10.0 mi NE 3.5 mph - N/A   Clear
3:53 AM 19.0 °F 12.3 °F 14.0 °F 81% 30.08 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:53 AM 23.0 °F 13.9 °F 17.1 °F 78% 30.06 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:53 AM 19.9 °F 10.1 °F 15.1 °F 81% 30.09 in 10.0 mi West 8.1 mph - N/A   Clear
6:53 AM 21.9 °F 12.5 °F 10.9 °F 63% 30.12 in 10.0 mi West 8.1 mph - N/A   Clear
7:53 AM 21.9 °F 11.0 °F 14.0 °F 72% 30.18 in 10.0 mi West 10.4 mph - N/A   Clear
8:53 AM 27.0 °F 20.5 °F 10.9 °F 51% 30.21 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:53 AM 28.0 °F 22.8 °F 15.1 °F 58% 30.22 in 10.0 mi SE 4.6 mph - N/A   Clear
10:53 AM 33.1 °F 30.0 °F 10.0 °F 38% 30.19 in 10.0 mi ESE 3.5 mph - N/A   Clear
11:53 AM 37.0 °F 31.0 °F 7.0 °F 29% 30.19 in 10.0 mi ENE 8.1 mph - N/A   Clear
12:53 PM 39.0 °F 34.0 °F 7.0 °F 27% 30.18 in 10.0 mi NE 6.9 mph - N/A   Clear
1:53 PM 44.1 °F 40.1 °F -0.0 °F 16% 30.15 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 44.1 °F 37.7 °F 3.9 °F 19% 30.17 in 10.0 mi NNE 12.7 mph - N/A   Clear
3:53 PM 45.0 °F 41.2 °F 1.9 °F 17% 30.18 in 10.0 mi ENE 6.9 mph - N/A   Clear
4:53 PM 44.1 °F 36.8 °F 3.0 °F 18% 30.18 in 10.0 mi ENE 16.1 mph - N/A   Clear
5:53 PM 42.1 °F 35.7 °F 1.0 °F 18% 30.21 in 10.0 mi NE 11.5 mph - N/A   Clear
6:53 PM 39.9 °F 35.8 °F 1.0 °F 20% 30.22 in 10.0 mi East 5.8 mph - N/A   Clear
7:53 PM 34.0 °F 26.6 °F 1.9 °F 26% 30.27 in 10.0 mi ENE 9.2 mph - N/A   Clear
8:53 PM 30.9 °F 24.3 °F 8.1 °F 38% 30.27 in 10.0 mi ENE 6.9 mph - N/A   Clear
9:53 PM 28.9 °F 21.1 °F 10.9 °F 47% 30.28 in 10.0 mi ENE 8.1 mph - N/A   Clear
10:53 PM 27.0 °F 18.7 °F 10.9 °F 51% 30.27 in 10.0 mi NNE 8.1 mph - N/A   Clear
11:53 PM 24.1 °F 16.0 °F 14.0 °F 65% 30.26 in 10.0 mi NNE 6.9 mph - N/A   Clear