History for Riverton, WY

Tuesday, December 11, 2012 — View Current Conditions
Tuesday, December 11, 2012
« Previous Day
Next Day »
Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 20 °F 20 °F  
Max Temperature 34 °F 32 °F 59 °F (2004)
Min Temperature 5 °F 8 °F -9 °F (2000)
Degree Days
Heating Degree Days 45 45  
Month to date heating degree days 380 482  
Since 1 July heating degree days 1961 2398  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 765 494  
Moisture
Dew Point 11 °F    
Average Humidity 69    
Maximum Humidity 88    
Minimum Humidity 49    
Precipitation
Precipitation 0.00 in 0.01 in 0.09 in (1938)
Month to date precipitation 0.04 0.10  
Year to date precipitation 2.91 9.21  
Snow
Snow 0.00 in - - ()
Month to date snowfall 0.5  
Since 1 July snowfall 3.0  
Snow Depth T in    
Sea Level Pressure
Sea Level Pressure 29.91 in    
Wind
Wind Speed 5 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
Certify This Report
History Location
Airport:
 
Trip Planner
Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Radar Archive
Click to View Archived Radar Loop
This image may take a moment to generate.
Local Photos

There were no photos found matching this date and location.
Visit WunderPhotos
Astronomy
May. 25, 2013 Rise Set
Actual Time 7:35 AM MST 4:39 PM MST
Civil Twilight 7:03 AM MST 5:11 PM MST
Nautical Twilight 6:27 AM MST 5:47 PM MST
Astronomical Twilight 5:53 AM MST 6:21 PM MST
Moon 5:32 AM MST (12/11) 3:21 PM MST (12/11)
Length Of Visible Light 10h 07m
Length of Day
9h 03m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Visit Astronomy
Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 9.0 °F 2.4 °F 5.0 °F 84% 30.06 in 10.0 mi NW 3.5 mph - N/A   Clear
1:53 AM 8.1 °F -0.5 °F 5.0 °F 87% 30.07 in 10.0 mi North 4.6 mph - N/A   Clear
2:53 AM 6.1 °F -5.6 °F 1.9 °F 83% 30.06 in 10.0 mi NW 6.9 mph - N/A   Clear
3:53 AM 7.0 °F -1.7 °F 1.9 °F 80% 30.04 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:53 AM 9.0 °F -0.9 °F 3.9 °F 80% 30.03 in 10.0 mi NNE 5.8 mph - N/A   Clear
5:53 AM 10.0 °F 1.8 °F 5.0 °F 80% 30.04 in 10.0 mi North 4.6 mph - N/A   Clear
6:53 AM 5.0 °F -2.1 °F 1.9 °F 87% 30.06 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:53 AM 6.1 °F - 1.9 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 14.0 °F - 10.0 °F 84% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 15.1 °F - 10.9 °F 84% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 21.9 °F - 12.9 °F 68% 29.93 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 26.1 °F 18.4 °F 14.0 °F 60% 29.88 in 10.0 mi East 6.9 mph - N/A   Clear
12:53 PM 28.9 °F 25.2 °F 14.0 °F 54% 29.87 in 10.0 mi West 3.5 mph - N/A   Clear
1:53 PM 30.9 °F 27.5 °F 14.0 °F 50% 29.84 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 PM 30.9 °F 25.2 °F 14.0 °F 50% 29.83 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
3:53 PM 30.0 °F 23.2 °F 14.0 °F 51% 29.84 in 10.0 mi SW 6.9 mph - N/A   Clear
4:53 PM 30.9 °F 23.5 °F 15.1 °F 52% 29.83 in 10.0 mi SW 8.1 mph - N/A   Clear
5:53 PM 28.9 °F 23.9 °F 14.0 °F 54% 29.83 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:53 PM 28.9 °F 21.9 °F 14.0 °F 54% 29.85 in 10.0 mi SW 6.9 mph - N/A   Clear
7:53 PM 28.9 °F 21.9 °F 16.0 °F 58% 29.83 in 10.0 mi SW 6.9 mph - N/A   Clear
8:53 PM 28.9 °F 20.4 °F 16.0 °F 58% 29.81 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:53 PM 30.9 °F 24.3 °F 16.0 °F 54% 29.78 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:53 PM 30.2 °F 23.4 °F 15.8 °F 55% 29.65 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:53 PM 30.0 °F 21.7 °F 15.1 °F 54% 29.71 in 10.0 mi South 9.2 mph - N/A   Clear
Show full METARS | METAR FAQ | Comma Delimited File