Weather History for Riverton, WY

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Sunday, February 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 25 °F  
Max Temperature 41 °F 36 °F 53 °F (2014)
Min Temperature 15 °F 13 °F -25 °F (2006)
Degree Days  
Heating Degree Days 37 40  
Month to date heating degree days 689 723  
Since 1 July heating degree days 5110 5438  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 61    
Maximum Humidity 88    
Minimum Humidity 34    
Precipitation  
Precipitation T in 0.01 in 0.08 in (2000)
Month to date precipitation 0.48 0.14  
Year to date precipitation 0.59 0.38  
Snow  
Snow 0.10 in - - ()
Month to date snowfall 7.4  
Since 1 July snowfall 17.4  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 17, 2013 Rise Set
Actual Time 7:08 AM MST 5:48 PM MST
Civil Twilight 6:39 AM MST 6:17 PM MST
Nautical Twilight 6:05 AM MST 6:50 PM MST
Astronomical Twilight 5:33 AM MST 7:23 PM MST
Moon 10:50 AM MST (2/17) 12:58 AM MST (2/17)
Length of Visible Light 11h 38m
Length of Day
10h 40m
Waxing Crescent, 49% of the Moon is Illuminated
Feb 17
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 30.9 °F 27.5 °F 16.0 °F 54% 29.89 in 10.0 mi SW 3.5 mph - N/A   Clear
1:53 AM 25.0 °F 20.7 °F 14.0 °F 63% 29.88 in 10.0 mi South 3.5 mph - N/A   Clear
2:53 AM 19.9 °F - 12.0 °F 71% 29.86 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 15.1 °F 5.2 °F 10.0 °F 80% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:53 AM 16.0 °F 6.3 °F 10.9 °F 81% 29.84 in 10.0 mi North 6.9 mph - N/A   Clear
5:53 AM 19.0 °F 13.9 °F 14.0 °F 81% 29.82 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:53 AM 19.9 °F - 12.9 °F 74% 29.79 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 19.0 °F - 12.9 °F 77% 29.78 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 19.0 °F 6.8 °F 14.0 °F 81% 29.80 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:53 AM 30.9 °F 26.2 °F 17.1 °F 57% 29.76 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:53 AM 32.0 °F - 19.0 °F 59% 29.74 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 36.0 °F 29.0 °F 21.0 °F 55% 29.72 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
12:53 PM 41.0 °F 32.2 °F 16.0 °F 36% 29.67 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Clear
1:51 PM 35.6 °F 26.6 °F 21.2 °F 56% 29.67 in 10.0 mi North 13.8 mph - N/A   Clear
1:53 PM 36.0 °F 27.1 °F 21.9 °F 57% 29.73 in 10.0 mi NNE 13.8 mph - N/A   Clear
2:00 PM 35.6 °F 25.9 °F 21.2 °F 56% 29.67 in 10.0 mi NNE 16.1 mph 20.7 mph N/A   Clear
2:53 PM 34.0 °F 24.6 °F 23.0 °F 64% 29.78 in 10.0 mi NE 13.8 mph - N/A   Clear
3:53 PM 33.1 °F 24.9 °F 19.9 °F 59% 29.83 in 10.0 mi NE 10.4 mph - N/A   Overcast
4:53 PM 30.9 °F 21.7 °F 19.9 °F 64% 29.86 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
5:53 PM 28.0 °F 16.5 °F 19.9 °F 72% 29.91 in 10.0 mi NNE 15.0 mph 20.7 mph N/A   Mostly Cloudy
6:15 PM 26.6 °F 13.1 °F 19.4 °F 74% 29.81 in 1.8 mi NNE 19.6 mph - 0.00 in Snow Light Snow
6:26 PM 26.6 °F 14.7 °F 21.2 °F 80% 29.82 in 3.0 mi NNE 15.0 mph - 0.00 in Snow Light Snow
6:53 PM 27.0 °F 16.7 °F 21.0 °F 78% 29.95 in 3.0 mi North 11.5 mph - 0.00 in Snow Light Snow
6:56 PM 26.6 °F 16.2 °F 21.2 °F 80% 29.84 in 1.8 mi North 11.5 mph - 0.00 in Snow Light Snow
7:22 PM 26.6 °F 16.8 °F 21.2 °F 80% 29.84 in 3.0 mi NNE 10.4 mph - 0.00 in Snow Light Snow
7:33 PM 26.6 °F 20.0 °F 21.2 °F 80% 29.84 in 6.0 mi NNE 5.8 mph - 0.00 in Snow Light Snow
7:53 PM 26.1 °F - 19.9 °F 78% 29.98 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:53 PM 23.0 °F 13.1 °F 19.0 °F 85% 30.01 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
10:53 PM 26.1 °F 17.6 °F 21.9 °F 84% 29.97 in 10.0 mi West 8.1 mph - N/A   Overcast
11:53 PM 24.1 °F 15.2 °F 19.9 °F 84% 29.97 in 10.0 mi West 8.1 mph - N/A   Overcast