Weather History for Riverton, WY

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Monday, October 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F 46 °F  
Max Temperature 69 °F 58 °F 74 °F (2010)
Min Temperature 45 °F 33 °F 17 °F (2001)
Degree Days  
Heating Degree Days 8 19  
Month to date heating degree days 263 248  
Since 1 July heating degree days 367 512  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 765 494  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 28 °F    
Average Humidity 36    
Maximum Humidity 50    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.04 in 0.05 in (1999)
Month to date precipitation 0.07 0.64  
Year to date precipitation 2.28 8.36  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.8  
Since 1 July snowfall 0.8  
Since 1 September snowfall 0.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 15, 2012 Rise Set
Actual Time 7:28 AM MDT 6:30 PM MDT
Civil Twilight 6:59 AM MDT 6:58 PM MDT
Nautical Twilight 6:26 AM MDT 7:31 PM MDT
Astronomical Twilight 5:53 AM MDT 8:04 PM MDT
Moon 7:43 AM MDT (10/15) 6:29 PM MDT (10/15)
Length of Visible Light 11h 59m
Length of Day
11h 02m
New Moon, 0% of the Moon is Illuminated
Oct 15
New Moon
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 28.0 °F 35% 29.97 in 10.0 mi WNW 15.0 mph - N/A   Clear
1:53 AM 52.0 °F 28.0 °F 40% 29.96 in 10.0 mi West 9.2 mph - N/A   Clear
2:53 AM 48.9 °F 26.1 °F 41% 29.96 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:53 AM 48.0 °F 25.0 °F 41% 29.94 in 10.0 mi SSW 6.9 mph - N/A   Clear
4:53 AM 48.9 °F 26.1 °F 41% 29.91 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:53 AM 48.2 °F 24.8 °F 40% 30.03 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:53 AM 48.9 °F 25.0 °F 39% 29.94 in 10.0 mi South 11.5 mph - N/A   Clear
7:53 AM 50.0 °F 25.0 °F 38% 29.94 in 10.0 mi South 11.5 mph - N/A   Clear
8:53 AM 50.0 °F 26.1 °F 39% 29.93 in 10.0 mi South 9.2 mph - N/A   Clear
9:53 AM 52.0 °F 26.1 °F 37% 29.93 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:53 AM 55.9 °F 26.1 °F 32% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 57.9 °F 27.0 °F 31% 29.88 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 61.0 °F 28.0 °F 29% 29.83 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 PM 64.9 °F 26.1 °F 23% 29.79 in 10.0 mi SE 6.9 mph - N/A   Clear
2:53 PM 66.0 °F 26.1 °F 22% 29.79 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
3:53 PM 69.1 °F 28.9 °F 22% 29.79 in 10.0 mi West 19.6 mph 32.2 mph N/A   Clear
4:53 PM 66.9 °F 30.0 °F 25% 29.81 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
5:53 PM 63.0 °F 30.9 °F 30% 29.82 in 10.0 mi NW 17.3 mph - N/A   Partly Cloudy
6:53 PM 55.9 °F 30.9 °F 39% 29.85 in 10.0 mi NW 13.8 mph - N/A   Clear
7:53 PM 53.1 °F 32.0 °F 45% 29.87 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
8:53 PM 52.0 °F 32.0 °F 47% 29.86 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
9:53 PM 52.0 °F 32.0 °F 47% 29.86 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
10:53 PM 50.0 °F 30.9 °F 48% 29.86 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
11:53 PM 48.0 °F 30.9 °F 52% 29.85 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy