Weather History for Riverton, WY

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Saturday, March 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 33 °F  
Max Temperature 42 °F 45 °F 68 °F (2005)
Min Temperature 25 °F 21 °F -4 °F (2002)
Degree Days  
Heating Degree Days 31 32  
Month to date heating degree days 276 302  
Since 1 July heating degree days 5842 6156  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 44    
Maximum Humidity 59    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.01 in 0.30 in (2009)
Month to date precipitation 0.01 0.11  
Year to date precipitation 0.66 0.62  
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 29.97 in    
Wind  
Wind Speed 15 mph (North)    
Max Wind Speed 30 mph    
Max Gust Speed 38 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 09, 2013 Rise Set
Actual Time 6:35 AM MST 6:13 PM MST
Civil Twilight 6:07 AM MST 6:41 PM MST
Nautical Twilight 5:34 AM MST 7:14 PM MST
Astronomical Twilight 5:01 AM MST 7:47 PM MST
Moon 5:04 AM MST (3/9) 4:16 PM MST (3/9)
Length of Visible Light 12h 34m
Length of Day
11h 37m
Waning Crescent, 5% of the Moon is Illuminated
Mar 9
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
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 37.0 °F 28.5 °F 21.9 °F 54% 29.78 in 10.0 mi North 13.8 mph - N/A   Overcast
1:53 AM 36.0 °F 27.1 °F 23.0 °F 59% 29.78 in 10.0 mi North 13.8 mph - N/A   Overcast
2:53 AM 36.0 °F 25.0 °F 23.0 °F 59% 29.76 in 10.0 mi North 20.7 mph 26.5 mph N/A   Overcast
3:53 AM 36.0 °F 25.3 °F 21.9 °F 57% 29.77 in 10.0 mi North 19.6 mph 26.5 mph N/A   Overcast
4:53 AM 36.0 °F 26.0 °F 21.0 °F 55% 29.80 in 10.0 mi North 17.3 mph 32.2 mph N/A   Overcast
5:53 AM 35.1 °F 24.8 °F 23.0 °F 61% 29.83 in 10.0 mi North 17.3 mph 26.5 mph N/A   Overcast
6:53 AM 35.1 °F 24.8 °F 21.0 °F 57% 29.86 in 10.0 mi North 17.3 mph 23.0 mph N/A   Overcast
7:53 AM 35.1 °F 25.9 °F 17.1 °F 48% 29.89 in 10.0 mi North 13.8 mph - N/A   Overcast
8:53 AM 37.0 °F 26.4 °F 14.0 °F 39% 29.89 in 10.0 mi NNE 20.7 mph 27.6 mph N/A   Overcast
9:53 AM 39.0 °F 29.3 °F 15.1 °F 38% 29.92 in 10.0 mi North 19.6 mph 33.4 mph N/A   Overcast
10:53 AM 39.0 °F 29.0 °F 15.1 °F 38% 29.94 in 10.0 mi NNE 20.7 mph 32.2 mph N/A   Overcast
11:53 AM 39.0 °F 28.8 °F 16.0 °F 39% 29.96 in 10.0 mi North 21.9 mph 33.4 mph N/A   Overcast
12:53 PM 41.0 °F 30.9 °F 14.0 °F 33% 29.96 in 10.0 mi North 24.2 mph 33.4 mph N/A   Mostly Cloudy
1:53 PM 41.0 °F 31.4 °F 14.0 °F 33% 29.96 in 10.0 mi North 21.9 mph 32.2 mph N/A   Clear
2:53 PM 42.1 °F 33.6 °F 12.0 °F 29% 29.98 in 10.0 mi North 18.4 mph 28.8 mph N/A   Clear
3:53 PM 41.0 °F 32.2 °F 12.0 °F 31% 30.01 in 10.0 mi NNE 18.4 mph 28.8 mph N/A   Clear
4:53 PM 39.0 °F 28.8 °F 10.9 °F 32% 30.04 in 10.0 mi North 21.9 mph 33.4 mph N/A   Clear
5:53 PM 36.0 °F 25.6 °F 10.9 °F 36% 30.04 in 10.0 mi NE 18.4 mph 35.7 mph N/A   Clear
6:53 PM 34.0 °F 31.0 °F 12.0 °F 40% 30.14 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:53 PM 33.1 °F 30.0 °F 10.9 °F 40% 30.17 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 34.0 °F - 12.0 °F 40% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 33.1 °F 23.4 °F 12.0 °F 42% 30.20 in 10.0 mi North 13.8 mph 19.6 mph N/A   Clear
10:53 PM 28.9 °F 25.2 °F 12.0 °F 49% 30.23 in 10.0 mi North 3.5 mph - N/A   Clear
11:53 PM 28.0 °F - 12.0 °F 51% 30.22 in 10.0 mi Calm Calm - N/A   Clear