Weather History for Greybull, WY

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Wednesday, August 13, 2014

  Actual Average Record
Temperature  
Mean Temperature 81 °F 73 °F  
Max Temperature 95 °F 90 °F 103 °F (2003)
Min Temperature 67 °F 56 °F 47 °F (2004)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 56 76  
Since 1 July heating degree days 0 6  
Cooling Degree Days 16 8  
Month to date cooling degree days 140 121  
Year to date cooling degree days 575 524  
Since 1 June cooling degree days 533 504  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 31    
Maximum Humidity 45    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.01 in 0.16 in (2007)
Month to date precipitation T 0.12  
Year to date precipitation 2.85 5.15  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 28 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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Daily Weather History Graph

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Astronomy

Aug. 13, 2014 Rise Set
Actual Time 6:12 AM MDT 8:20 PM MDT
Civil Twilight 5:40 AM MDT 8:52 PM MDT
Nautical Twilight 5:01 AM MDT 9:31 PM MDT
Astronomical Twilight 4:18 AM MDT 10:14 PM MDT
Moon 9:56 PM MDT (8/13) 9:54 AM MDT (8/13)
Length of Visible Light 15h 11m
Length of Day
14h 07m
Waning Gibbous, 87% of the Moon is Illuminated
Aug 13
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 81.0 °F 42.1 °F 25% 29.83 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:53 AM 78.1 °F 43.0 °F 29% 29.83 in 10.0 mi NW 8.1 mph - N/A   Clear
2:53 AM 77.0 °F 44.1 °F 31% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Clear
3:53 AM 73.9 °F 44.1 °F 34% 29.86 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 70.0 °F 45.0 °F 41% 29.87 in 10.0 mi SW 8.1 mph - N/A   Clear
7:53 AM 73.0 °F 45.0 °F 37% 29.90 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 77.0 °F 50.0 °F 39% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 84.0 °F 48.9 °F 29% 29.90 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
11:53 AM 86.0 °F 46.0 °F 25% 29.88 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
12:53 PM 91.0 °F 44.1 °F 20% 29.85 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 93.9 °F 43.0 °F 17% 29.81 in 10.0 mi West 9.2 mph - N/A   Clear
3:53 PM 93.9 °F 42.1 °F 17% 29.79 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 93.0 °F 43.0 °F 18% 29.78 in 10.0 mi SE 8.1 mph - N/A   Clear
5:53 PM 91.9 °F 42.1 °F 18% 29.78 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 93.0 °F 42.1 °F 17% 29.76 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:53 PM 89.1 °F 45.0 °F 22% 29.76 in 10.0 mi NNW 9.2 mph - N/A   Clear
8:53 PM 87.1 °F 46.0 °F 24% 29.77 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:53 PM 81.0 °F 48.0 °F 31% 29.78 in 10.0 mi NNW 19.6 mph - N/A   Clear
11:53 PM 80.1 °F 48.0 °F 32% 29.77 in 10.0 mi NW 9.2 mph - N/A   Clear