Weather History for Riverton, WY

Change the Weather History Date:

Friday, April 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F 45 °F  
Max Temperature 56 °F 58 °F 72 °F (2010)
Min Temperature 29 °F 32 °F 22 °F (2002)
Degree Days  
Heating Degree Days 22 20  
Month to date heating degree days 538 425  
Since 1 July heating degree days 6980 7197  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 47    
Maximum Humidity 69    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.05 in 0.33 in (2000)
Month to date precipitation 0.89 0.72  
Year to date precipitation 1.65 1.78  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 10.6  
Since 1 July snowfall 30.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 14 mph (West)    
Max Wind Speed 30 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another 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:

Astronomy

Apr. 19, 2013 Rise Set
Actual Time 6:24 AM MDT 8:01 PM MDT
Civil Twilight 5:55 AM MDT 8:31 PM MDT
Nautical Twilight 5:18 AM MDT 9:07 PM MDT
Astronomical Twilight 4:40 AM MDT 9:46 PM MDT
Moon 1:39 PM MDT (4/19) 2:52 AM MDT (4/19)
Length of Visible Light 14h 36m
Length of Day
13h 36m
Waxing Gibbous, 62% of the Moon is Illuminated
Apr 19
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 28.0 °F 22.8 °F 19.0 °F 69% 30.17 in 10.0 mi West 4.6 mph - N/A   Clear
1:53 AM 30.9 °F 23.5 °F 17.1 °F 57% 30.16 in 10.0 mi West 8.1 mph - N/A   Clear
2:53 AM 30.9 °F 21.7 °F 17.1 °F 57% 30.13 in 10.0 mi West 11.5 mph - N/A   Clear
3:53 AM 30.9 °F 22.8 °F 16.0 °F 54% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:53 AM 28.9 °F 23.9 °F 16.0 °F 58% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
5:53 AM 30.9 °F 21.7 °F 15.1 °F 52% 30.06 in 10.0 mi SW 11.5 mph - N/A   Clear
6:53 AM 30.9 °F 23.5 °F 16.0 °F 54% 30.04 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
7:53 AM 35.1 °F 28.6 °F 18.0 °F 50% 30.04 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
8:53 AM 43.0 °F 35.1 °F 19.0 °F 38% 30.00 in 10.0 mi West 17.3 mph - N/A   Partly Cloudy
9:53 AM 46.9 °F - 19.0 °F 33% 29.97 in 10.0 mi WNW 25.3 mph 33.4 mph N/A   Clear
10:53 AM 50.0 °F - 19.9 °F 31% 29.94 in 10.0 mi West 21.9 mph 31.1 mph N/A   Clear
11:53 AM 51.1 °F - 18.0 °F 27% 29.92 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Clear
12:53 PM 54.0 °F - 19.9 °F 26% 29.91 in 10.0 mi WNW 18.4 mph 35.7 mph N/A   Partly Cloudy
1:53 PM 55.0 °F - 21.0 °F 27% 29.87 in 10.0 mi WSW 17.3 mph 26.5 mph N/A   Overcast
2:53 PM 54.0 °F - 19.9 °F 26% 29.86 in 10.0 mi SW 9.2 mph 20.7 mph N/A   Mostly Cloudy
3:53 PM 53.1 °F - 19.9 °F 27% 29.84 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
4:53 PM 55.0 °F - 19.9 °F 25% 29.83 in 10.0 mi West 20.7 mph 25.3 mph N/A   Clear
5:53 PM 52.0 °F - 19.9 °F 28% 29.83 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Scattered Clouds
6:53 PM 50.0 °F - 21.9 °F 33% 29.83 in 10.0 mi WNW 17.3 mph - N/A   Overcast
7:53 PM 48.0 °F - 21.9 °F 36% 29.83 in 10.0 mi WNW 16.1 mph - N/A   Overcast
8:53 PM 46.9 °F - 24.1 °F 41% 29.81 in 10.0 mi NW 13.8 mph - N/A   Overcast
9:53 PM 46.0 °F 40.6 °F 24.1 °F 42% 29.81 in 10.0 mi WNW 11.5 mph - N/A   Overcast
10:53 PM 45.0 °F 38.9 °F 25.0 °F 46% 29.79 in 10.0 mi WNW 12.7 mph - N/A   Overcast
11:53 PM 44.1 °F 39.5 °F 26.1 °F 49% 29.78 in 10.0 mi NW 8.1 mph - N/A   Overcast