Weather History for Riverton, WY

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Monday, March 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F 34 °F  
Max Temperature 48 °F 46 °F 67 °F (2005)
Min Temperature 26 °F 22 °F -6 °F (2009)
Degree Days  
Heating Degree Days 28 31  
Month to date heating degree days 333 365  
Since 1 July heating degree days 5899 6219  
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 52    
Maximum Humidity 81    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.02 in 0.14 in (1999)
Month to date precipitation 0.01 0.15  
Year to date precipitation 0.66 0.66  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.1  
Since 1 July snowfall 18.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 15 mph (North)    
Max Wind Speed 40 mph    
Max Gust Speed 51 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 11, 2013 Rise Set
Actual Time 7:32 AM MDT 7:15 PM MDT
Civil Twilight 7:04 AM MDT 7:44 PM MDT
Nautical Twilight 6:31 AM MDT 8:17 PM MDT
Astronomical Twilight 5:57 AM MDT 8:50 PM MDT
Moon 7:07 AM MDT (3/11) 7:33 PM MDT (3/11)
Length of Visible Light 12h 40m
Length of Day
11h 43m
Waning Crescent, 0% of the Moon is Illuminated
Mar 11
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last 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 44.1 °F 34.2 °F 10.0 °F 25% 29.92 in 10.0 mi WNW 28.8 mph 39.1 mph N/A   Clear
1:53 AM 44.1 °F 33.3 °F 9.0 °F 24% 29.89 in 10.0 mi WNW 34.5 mph 44.9 mph N/A   Clear
2:53 AM 44.1 °F 33.8 °F 10.9 °F 26% 29.87 in 10.0 mi WNW 31.1 mph 40.3 mph N/A   Clear
3:53 AM 43.0 °F 32.9 °F 10.9 °F 27% 29.89 in 10.0 mi NW 27.6 mph 39.1 mph N/A   Overcast
4:53 AM 43.0 °F 31.8 °F 12.0 °F 28% 29.89 in 10.0 mi NW 34.5 mph 44.9 mph N/A   Clear
5:53 AM 41.0 °F 31.1 °F 15.1 °F 35% 29.93 in 10.0 mi NW 23.0 mph 31.1 mph N/A   Clear
6:53 AM 39.9 °F 31.1 °F 17.1 °F 40% 29.95 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Partly Cloudy
7:53 AM 39.0 °F 30.6 °F 16.0 °F 39% 29.96 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Mostly Cloudy
8:53 AM 39.0 °F 31.0 °F 18.0 °F 43% 29.97 in 10.0 mi WNW 13.8 mph - N/A   Overcast
9:53 AM 41.0 °F 37.1 °F 16.0 °F 36% 29.98 in 10.0 mi East 5.8 mph - N/A   Overcast
10:53 AM 39.9 °F 32.5 °F 19.9 °F 45% 29.99 in 10.0 mi NE 12.7 mph - N/A   Mostly Cloudy
11:53 AM 39.0 °F 34.0 °F 21.9 °F 50% 29.98 in 10.0 mi East 6.9 mph - N/A   Overcast
12:53 PM 41.0 °F 35.2 °F 21.0 °F 45% 29.95 in 10.0 mi ESE 9.2 mph 26.5 mph N/A   Overcast
1:53 PM 41.0 °F 33.5 °F 21.9 °F 47% 29.94 in 10.0 mi East 13.8 mph - N/A   Overcast
2:53 PM 42.1 °F 33.6 °F 23.0 °F 47% 29.92 in 10.0 mi ENE 18.4 mph 21.9 mph N/A   Mostly Cloudy
3:53 PM 41.0 °F 33.1 °F 24.1 °F 51% 29.93 in 10.0 mi East 15.0 mph 27.6 mph N/A   Mostly Cloudy
4:41 PM 44.6 °F 39.7 °F 21.2 °F 39% 29.97 in 10.0 mi NE 9.2 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 44.6 °F 38.4 °F 23.0 °F 43% 29.97 in 10.0 mi NE 12.7 mph - N/A   Overcast
5:53 PM 39.9 °F 32.9 °F 24.1 °F 53% 29.99 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
6:53 PM 37.0 °F 29.3 °F 25.0 °F 62% 30.03 in 10.0 mi North 11.5 mph - N/A   Clear
7:53 PM 32.0 °F 22.5 °F 24.1 °F 73% 30.09 in 10.0 mi NE 12.7 mph - N/A   Clear
8:53 PM 28.9 °F 21.9 °F 21.0 °F 72% 30.13 in 10.0 mi East 6.9 mph - N/A   Clear
9:53 PM 26.1 °F 20.5 °F 21.0 °F 81% 30.18 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:29 PM 28.4 °F 24.6 °F 24.8 °F 86% 30.14 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
10:53 PM 30.0 °F - 25.0 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
11:00 PM 30.2 °F - 24.8 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:14 PM 30.2 °F - 24.8 °F 80% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 30.0 °F 25.2 °F 23.0 °F 75% 30.21 in 10.0 mi North 4.6 mph - N/A   Overcast