Weather History for Riverton, WY

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Monday, November 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 16 °F 32 °F  
Max Temperature 27 °F 43 °F 64 °F (1999)
Min Temperature 5 °F 21 °F -18 °F (2014)
Degree Days  
Heating Degree Days 49 33  
Month to date heating degree days 322 357  
Since 1 July heating degree days 1033 1237  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 765 494  
Moisture  
Dew Point 9 °F    
Average Humidity 64    
Maximum Humidity 77    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.02 in 0.01 in (2011)
Month to date precipitation 0.32 0.22  
Year to date precipitation 2.87 8.83  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 1.4  
Since 1 July snowfall 2.5  
Since 1 September snowfall 2.5  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.37 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 18 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

Nov. 12, 2012 Rise Set
Actual Time 7:03 AM MST 4:52 PM MST
Civil Twilight 6:32 AM MST 5:22 PM MST
Nautical Twilight 5:58 AM MST 5:56 PM MST
Astronomical Twilight 5:25 AM MST 6:30 PM MST
Moon 5:31 AM MST (11/12) 4:00 PM MST (11/12)
Length of Visible Light 10h 49m
Length of Day
9h 49m
Waning Crescent, 2% of the Moon is Illuminated
Nov 12
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter

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 15.1 °F 1.8 °F 3.0 °F 59% 30.32 in 10.0 mi WSW 11.5 mph - N/A   Clear
1:53 AM 19.0 °F 4.5 °F 6.1 °F 57% 30.30 in 10.0 mi West 16.1 mph - N/A   Clear
2:53 AM 16.0 °F 5.3 °F 1.9 °F 54% 30.35 in 10.0 mi WSW 8.1 mph - N/A   Clear
3:53 AM 12.0 °F 5.9 °F 3.9 °F 70% 30.35 in 10.0 mi NW 3.5 mph - N/A   Clear
4:53 AM 15.1 °F 6.4 °F 1.9 °F 56% 30.38 in 10.0 mi South 5.8 mph - N/A   Clear
5:53 AM 12.9 °F 6.9 °F 1.9 °F 62% 30.38 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:53 AM 8.1 °F -0.5 °F -0.0 °F 70% 30.41 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 AM 15.1 °F 5.2 °F 5.0 °F 64% 30.40 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 AM 18.0 °F 12.7 °F 9.0 °F 68% 30.41 in 10.0 mi SE 3.5 mph - N/A   Clear
9:53 AM 16.0 °F - 8.1 °F 71% 30.43 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 18.0 °F 8.7 °F 10.0 °F 71% 30.44 in 10.0 mi SW 6.9 mph - N/A   Clear
11:53 AM 19.9 °F 12.1 °F 12.0 °F 71% 30.40 in 10.0 mi East 5.8 mph - N/A   Clear
12:53 PM 21.9 °F - 10.9 °F 63% 30.39 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 24.1 °F 19.7 °F 12.9 °F 62% 30.35 in 10.0 mi North 3.5 mph - N/A   Clear
2:53 PM 25.0 °F - 12.9 °F 60% 30.35 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 26.1 °F - 14.0 °F 60% 30.37 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 21.0 °F 14.6 °F 12.9 °F 71% 30.36 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
5:53 PM 17.1 °F 11.7 °F 10.9 °F 77% 30.39 in 10.0 mi NW 3.5 mph - N/A   Clear
6:53 PM 21.0 °F 16.2 °F 15.1 °F 78% 30.39 in 10.0 mi SW 3.5 mph - N/A   Clear
7:53 PM 23.0 °F - 15.1 °F 72% 30.36 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 23.0 °F - 14.0 °F 68% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 23.0 °F 15.8 °F 16.0 °F 74% 30.35 in 10.0 mi SW 5.8 mph - N/A   Overcast
10:53 PM 24.1 °F 19.7 °F 15.1 °F 69% 30.32 in 10.0 mi West 3.5 mph - N/A   Overcast
11:53 PM 21.9 °F 17.2 °F 15.1 °F 75% 30.32 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds