Weather History for Riverton, WY

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Tuesday, October 4, 2011

  Actual Average Record
Temperature  
Mean Temperature 68 °F 50 °F  
Max Temperature 78 °F 63 °F 80 °F (1997)
Min Temperature 57 °F 37 °F 24 °F (2013)
Degree Days  
Heating Degree Days 0 15  
Month to date heating degree days 2 57  
Since 1 July heating degree days 114 321  
Cooling Degree Days 3 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 584 494  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 37    
Maximum Humidity 55    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.05 in 1.05 in (2009)
Month to date precipitation T 0.19  
Year to date precipitation 8.49 7.91  
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 29.75 in    
Wind  
Wind Speed 14 mph (South)    
Max Wind Speed 23 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 04, 2011 Rise Set
Actual Time 7:14 AM MDT 6:50 PM MDT
Civil Twilight 6:45 AM MDT 7:18 PM MDT
Nautical Twilight 6:13 AM MDT 7:51 PM MDT
Astronomical Twilight 5:39 AM MDT 8:24 PM MDT
Moon 3:03 PM MDT (10/4) No Moon Set
Length of Visible Light 12h 32m
Length of Day
11h 35m
First Quarter, 56% of the Moon is Illuminated
Oct 4
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
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 61.0 °F 36.0 °F 39% 29.85 in 10.0 mi South 10.4 mph - N/A   Clear
1:53 AM 60.1 °F 37.9 °F 44% 29.83 in 10.0 mi South 11.5 mph - N/A   Clear
2:53 AM 61.0 °F 42.1 °F 50% 29.80 in 10.0 mi South 13.8 mph 23.0 mph N/A   Clear
3:53 AM 60.1 °F 42.1 °F 51% 29.80 in 10.0 mi SSW 12.7 mph - N/A   Clear
4:53 AM 57.9 °F 41.0 °F 53% 29.78 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:53 AM 59.0 °F 42.1 °F 53% 29.78 in 10.0 mi South 11.5 mph - N/A   Clear
6:53 AM 59.0 °F 41.0 °F 51% 29.78 in 10.0 mi South 10.4 mph - N/A   Clear
7:53 AM 57.0 °F 41.0 °F 55% 29.81 in 10.0 mi South 10.4 mph - N/A   Clear
8:53 AM 59.0 °F 42.1 °F 53% 29.80 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 AM 62.6 °F 41.0 °F 45% 29.96 in 10.0 mi South 8.1 mph - N/A   Clear
10:53 AM 72.0 °F 41.0 °F 33% 29.75 in 10.0 mi South 19.6 mph 28.8 mph N/A   Clear
11:53 AM 75.2 °F 39.2 °F 27% 29.92 in 10.0 mi SSW 17.3 mph 28.8 mph N/A   Scattered Clouds
12:53 PM 75.9 °F 35.1 °F 23% 29.69 in 10.0 mi SW 19.6 mph 26.5 mph N/A   Partly Cloudy
1:53 PM 77.0 °F 34.0 °F 21% 29.66 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
2:53 PM 77.0 °F 36.0 °F 23% 29.65 in 10.0 mi SSW 15.0 mph 25.3 mph N/A   Clear
3:53 PM 78.8 °F 33.8 °F 20% 29.83 in 10.0 mi South 19.6 mph 28.8 mph N/A   Scattered Clouds
4:53 PM 75.0 °F 32.0 °F 21% 29.63 in 10.0 mi South 12.7 mph 17.3 mph N/A   Scattered Clouds
5:53 PM 72.0 °F 34.0 °F 25% 29.65 in 10.0 mi South 15.0 mph 23.0 mph N/A   Clear
6:53 PM 68.0 °F 35.6 °F 30% 29.84 in 10.0 mi South 23.0 mph 32.2 mph N/A   Clear
7:53 PM 64.9 °F 37.0 °F 36% 29.68 in 10.0 mi South 17.3 mph 23.0 mph N/A   Clear
8:53 PM 64.9 °F 41.0 °F 42% 29.68 in 10.0 mi South 15.0 mph - N/A   Clear
9:53 PM 63.0 °F 42.1 °F 46% 29.66 in 10.0 mi South 13.8 mph - N/A   Clear
10:53 PM 61.0 °F 39.9 °F 46% 29.64 in 10.0 mi South 17.3 mph - N/A   Clear
11:53 PM 59.0 °F 39.0 °F 48% 29.62 in 10.0 mi South 19.6 mph - N/A   Clear