Weather History for Riverton, WY

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Sunday, November 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 13 °F 33 °F  
Max Temperature 25 °F 44 °F 62 °F (1999)
Min Temperature 1 °F 22 °F -10 °F (2000)
Degree Days  
Heating Degree Days 52 32  
Month to date heating degree days 273 324  
Since 1 July heating degree days 984 1204  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 765 494  
Moisture  
Dew Point 7 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation T in 0.02 in 0.65 in (1955)
Month to date precipitation 0.32 0.20  
Year to date precipitation 2.87 8.81  
Snow  
Snow T 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 30.15 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 11, 2012 Rise Set
Actual Time 7:02 AM MST 4:53 PM MST
Civil Twilight 6:31 AM MST 5:23 PM MST
Nautical Twilight 5:57 AM MST 5:57 PM MST
Astronomical Twilight 5:24 AM MST 6:31 PM MST
Moon 4:16 AM MST (11/11) 3:21 PM MST (11/11)
Length of Visible Light 10h 52m
Length of Day
9h 51m
Waning Crescent, 7% of the Moon is Illuminated
Nov 11
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 12.0 °F - 7.0 °F 80% 30.06 in 6.0 mi Calm Calm - 0.00 in   Haze
1:53 AM 12.9 °F 6.9 °F 7.0 °F 77% 30.06 in 10.0 mi South 3.5 mph - N/A   Overcast
2:53 AM 9.0 °F - 6.1 °F 88% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
3:13 AM 8.6 °F - 6.8 °F 92% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 5.0 °F - 1.0 °F 84% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 6.1 °F -0.9 °F 1.9 °F 83% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
5:53 AM 7.0 °F - 3.0 °F 84% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 3.2 °F -4.2 °F 1.4 °F 92% 29.91 in 10.0 mi West 3.5 mph - N/A   Clear
7:53 AM 6.1 °F -4.3 °F 3.0 °F 87% 30.15 in 10.0 mi SW 5.8 mph - N/A   Clear
8:53 AM 9.0 °F - 8.1 °F 96% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:12 AM 8.6 °F - 6.8 °F 92% 29.94 in 2.5 mi Calm Calm - N/A   Partly Cloudy
9:27 AM 10.4 °F - 8.6 °F 92% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 12.9 °F - 9.0 °F 84% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 14.0 °F - 10.0 °F 84% 30.17 in 10.0 mi Calm Calm - 0.00 in   Clear
11:53 AM 19.0 °F 8.2 °F 9.0 °F 65% 30.15 in 10.0 mi WSW 9.2 mph - 0.00 in   Clear
12:53 PM 21.9 °F 12.5 °F 10.9 °F 63% 30.14 in 10.0 mi SW 8.1 mph - 0.00 in   Clear
1:53 PM 25.0 °F 16.3 °F 10.9 °F 55% 30.12 in 10.0 mi NW 8.1 mph - N/A   Clear
2:53 PM 19.9 °F 12.1 °F 14.0 °F 78% 30.18 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:53 PM 24.1 °F 7.7 °F 8.1 °F 51% 30.19 in 10.0 mi NW 26.5 mph 40.3 mph 0.00 in   Clear
4:53 PM 19.0 °F 4.0 °F 8.1 °F 62% 30.25 in 10.0 mi NW 17.3 mph - N/A   Clear
5:53 PM 19.0 °F 5.0 °F 7.0 °F 59% 30.27 in 10.0 mi NW 15.0 mph - N/A   Clear
6:53 PM 21.0 °F 3.3 °F 7.0 °F 55% 30.29 in 10.0 mi WNW 27.6 mph 35.7 mph N/A   Clear
7:53 PM 19.9 °F 1.8 °F 6.1 °F 55% 30.30 in 10.0 mi WNW 27.6 mph 34.5 mph N/A   Clear
8:53 PM 19.0 °F 2.0 °F 6.1 °F 57% 30.33 in 10.0 mi WNW 23.0 mph 32.2 mph N/A   Clear
9:53 PM 19.0 °F 1.3 °F 6.1 °F 57% 30.32 in 10.0 mi WNW 25.3 mph 31.1 mph N/A   Clear
10:53 PM 19.0 °F 2.7 °F 5.0 °F 54% 30.32 in 10.0 mi West 20.7 mph - N/A   Clear
11:53 PM 19.0 °F 3.6 °F 5.0 °F 54% 30.32 in 10.0 mi West 18.4 mph - N/A   Clear