Weather History for Riverton, WY

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Saturday, September 14, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 59 °F  
Max Temperature 70 °F 73 °F 84 °F (2000)
Min Temperature 52 °F 45 °F 33 °F (2003)
Degree Days  
Heating Degree Days 4 7  
Month to date heating degree days 26 65  
Since 1 July heating degree days 26 103  
Cooling Degree Days 0 1  
Month to date cooling degree days 67 22  
Year to date cooling degree days 797 490  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.02 in 0.39 in (2011)
Month to date precipitation 0.68 0.29  
Year to date precipitation 4.74 7.11  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (NNE)    
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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Date:

Astronomy

Sep. 14, 2013 Rise Set
Actual Time 6:52 AM MDT 7:25 PM MDT
Civil Twilight 6:24 AM MDT 7:53 PM MDT
Nautical Twilight 5:50 AM MDT 8:27 PM MDT
Astronomical Twilight 5:15 AM MDT 9:01 PM MDT
Moon 4:14 PM MDT (9/14) 1:21 AM MDT (9/14)
Length of Visible Light 13h 29m
Length of Day
12h 32m
Waxing Gibbous, 73% of the Moon is Illuminated
Sep 14
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F 55.0 °F 90% 29.83 in 10.0 mi NE 4.6 mph - N/A   Clear
1:53 AM 55.9 °F 54.0 °F 93% 29.83 in 10.0 mi NE 4.6 mph - N/A   Clear
2:53 AM 53.1 °F 51.1 °F 93% 29.83 in 10.0 mi Calm Calm - N/A   Clear
3:44 AM 53.6 °F 51.8 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 55.0 °F 52.0 °F 89% 29.83 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:37 AM 55.4 °F 53.6 °F 94% 29.98 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
4:53 AM 55.9 °F 53.1 °F 90% 29.83 in 10.0 mi SW 3.5 mph - N/A   Overcast
5:53 AM 55.0 °F 52.0 °F 89% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:20 AM 55.4 °F 53.6 °F 94% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 57.0 °F 53.1 °F 87% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 55.9 °F 53.1 °F 90% 29.86 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
8:09 AM 57.2 °F 53.6 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
8:30 AM 59.0 °F 51.8 °F 77% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 60.1 °F 51.1 °F 72% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:18 AM 59.0 °F 51.8 °F 77% 30.02 in 10.0 mi ENE 3.5 mph - N/A   Overcast
9:30 AM 57.2 °F 53.6 °F 88% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Overcast
9:53 AM 59.0 °F 54.0 °F 83% 29.88 in 10.0 mi East 3.5 mph - N/A   Overcast
10:53 AM 61.0 °F 51.1 °F 70% 29.90 in 10.0 mi SSE 3.5 mph - N/A   Overcast
11:53 AM 64.0 °F 50.0 °F 60% 29.89 in 10.0 mi NE 6.9 mph - N/A   Overcast
12:53 PM 68.0 °F 51.1 °F 55% 29.87 in 10.0 mi ENE 9.2 mph - N/A   Clear
1:53 PM 70.0 °F 48.9 °F 47% 29.86 in 10.0 mi NNE 8.1 mph 16.1 mph N/A   Partly Cloudy
2:53 PM 66.0 °F 48.9 °F 54% 29.89 in 10.0 mi North 17.3 mph - N/A   Overcast
3:53 PM 66.9 °F 50.0 °F 54% 29.88 in 10.0 mi NNE 19.6 mph 27.6 mph N/A   Scattered Clouds
4:53 PM 62.1 °F 51.1 °F 67% 29.92 in 10.0 mi NNE 23.0 mph 33.4 mph N/A   Mostly Cloudy
5:53 PM 61.0 °F 51.1 °F 70% 29.94 in 10.0 mi North 20.7 mph 29.9 mph N/A   Scattered Clouds
6:53 PM 57.9 °F 50.0 °F 75% 29.95 in 10.0 mi North 15.0 mph 23.0 mph N/A   Partly Cloudy
7:53 PM 57.0 °F 51.1 °F 81% 29.98 in 10.0 mi North 12.7 mph 19.6 mph N/A   Scattered Clouds
8:53 PM 57.0 °F 52.0 °F 83% 29.99 in 10.0 mi North 15.0 mph - N/A   Overcast
9:53 PM 57.0 °F 52.0 °F 83% 30.01 in 10.0 mi North 12.7 mph - N/A   Overcast
10:53 PM 57.0 °F 53.1 °F 87% 30.01 in 10.0 mi North 8.1 mph - N/A   Overcast
11:53 PM 57.0 °F 53.1 °F 87% 30.01 in 10.0 mi NNW 4.6 mph - N/A   Overcast