Weather History for Riverton, WY

Thursday, February 21, 2013 — View Current Weather Conditions
Thursday, February 21, 2013
« Previous Day
Next Day »
Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 23 °F 26 °F  
Max Temperature 29 °F 38 °F 56 °F (2000)
Min Temperature 16 °F 15 °F -6 °F (2011)
Degree Days
Heating Degree Days 42 39  
Month to date heating degree days 858 881  
Since 1 July heating degree days 5279 5596  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 15 °F    
Average Humidity 68    
Maximum Humidity 77    
Minimum Humidity 58    
Precipitation
Precipitation T in 0.01 in 0.05 in (2010)
Month to date precipitation 0.48 0.19  
Year to date precipitation 0.59 0.43  
Snow
Snow T in - - ()
Month to date snowfall 7.4  
Since 1 July snowfall 17.4  
Snow Depth 1.00 in    
Sea Level Pressure
Sea Level Pressure 29.90 in    
Wind
Wind Speed 3 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Weather History Graph
Certify This Report
Weather History Location
Airport:
 
Trip Planner
Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might 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
Feb. 21, 2013 Rise Set
Actual Time 7:02 AM MST 5:53 PM MST
Civil Twilight 6:33 AM MST 6:22 PM MST
Nautical Twilight 6:00 AM MST 6:55 PM MST
Astronomical Twilight 5:27 AM MST 7:28 PM MST
Moon 2:07 PM MST (2/21) 4:13 AM MST (2/21)
Length Of Visible Light 11h 48m
Length of Day
10h 51m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Visit Astronomy
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 19.0 °F 13.9 °F 12.0 °F 74% 29.84 in 10.0 mi SE 3.5 mph - N/A   Clear
1:53 AM 18.0 °F 12.7 °F 10.9 °F 74% 29.85 in 10.0 mi ESE 3.5 mph - N/A   Overcast
2:21 AM 19.4 °F 14.3 °F 12.2 °F 74% 29.75 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
2:53 AM 19.0 °F 13.9 °F 12.9 °F 77% 29.85 in 10.0 mi SE 3.5 mph - N/A   Overcast
3:53 AM 19.9 °F 13.4 °F 14.0 °F 78% 29.85 in 10.0 mi ENE 4.6 mph - N/A   Overcast
4:53 AM 21.0 °F - 15.1 °F 78% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 21.0 °F 16.2 °F 15.1 °F 78% 29.90 in 10.0 mi East 3.5 mph - N/A   Overcast
6:53 AM 21.0 °F 16.2 °F 15.1 °F 78% 29.92 in 10.0 mi SSE 3.5 mph - N/A   Overcast
7:53 AM 21.0 °F 16.2 °F 15.1 °F 78% 29.95 in 6.0 mi SE 3.5 mph - N/A   Haze
8:53 AM 21.9 °F 17.2 °F 16.0 °F 78% 29.96 in 3.0 mi ESE 3.5 mph - 0.00 in Snow Light Snow
9:00 AM 21.2 °F 14.9 °F 15.8 °F 80% 29.84 in 2.5 mi ESE 4.6 mph - 0.00 in Snow Light Snow
9:08 AM 21.2 °F 16.4 °F 15.8 °F 80% 29.85 in 3.0 mi SE 3.5 mph - 0.00 in Snow Light Snow
9:53 AM 23.0 °F - 17.1 °F 78% 29.98 in 7.0 mi Calm Calm - 0.00 in   Overcast
10:24 AM 23.0 °F - 15.8 °F 74% 29.85 in 8.0 mi Calm Calm - N/A   Overcast
10:36 AM 24.8 °F - 17.6 °F 74% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:45 AM 24.8 °F - 17.6 °F 74% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 26.1 °F 20.5 °F 17.1 °F 69% 29.98 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
11:49 AM 26.6 °F 21.2 °F 17.6 °F 69% 29.84 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:53 AM 27.0 °F 20.5 °F 17.1 °F 66% 29.95 in 10.0 mi South 5.8 mph - N/A   Overcast
12:53 PM 28.0 °F - 16.0 °F 61% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 28.0 °F - 15.1 °F 58% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
2:03 PM 28.4 °F - 15.8 °F 59% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
2:13 PM 26.6 °F 19.1 °F 17.6 °F 69% 29.81 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:53 PM 28.0 °F 22.8 °F 17.1 °F 63% 29.92 in 10.0 mi SSE 4.6 mph - N/A   Overcast
3:53 PM 28.0 °F 24.2 °F 16.0 °F 61% 29.92 in 10.0 mi SE 3.5 mph - N/A   Overcast
4:53 PM 27.0 °F 23.0 °F 16.0 °F 63% 29.92 in 10.0 mi SE 3.5 mph - N/A   Overcast
5:53 PM 25.0 °F 20.7 °F 16.0 °F 69% 29.94 in 10.0 mi East 3.5 mph - N/A   Overcast
6:53 PM 24.1 °F 19.7 °F 15.1 °F 69% 29.94 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 PM 23.0 °F - 14.0 °F 68% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 21.0 °F 14.6 °F 14.0 °F 74% 29.96 in 10.0 mi South 4.6 mph - N/A   Overcast
9:53 PM 21.9 °F 17.2 °F 14.0 °F 72% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:53 PM 19.9 °F 12.1 °F 14.0 °F 78% 29.97 in 10.0 mi WNW 5.8 mph - N/A   Overcast
11:53 PM 21.0 °F - 15.1 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
Show full METARS | METAR FAQ | Comma Delimited File