Weather History for Greybull, WY

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Saturday, July 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 79 °F 74 °F  
Max Temperature 95 °F 91 °F 103 °F (2007)
Min Temperature 62 °F 58 °F 53 °F (2008)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 1  
Since 1 June heating degree days 56 71  
Since 1 July heating degree days 0 1  
Cooling Degree Days 14 10  
Month to date cooling degree days 200 158  
Year to date cooling degree days 291 284  
Since 1 June cooling degree days 249 264  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 39    
Maximum Humidity 65    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.02 in 0.12 in (2009)
Month to date precipitation 0.21 0.46  
Year to date precipitation 2.85 4.83  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 19, 2014 Rise Set
Actual Time 5:45 AM MDT 8:51 PM MDT
Civil Twilight 5:10 AM MDT 9:26 PM MDT
Nautical Twilight 4:25 AM MDT 10:10 PM MDT
Astronomical Twilight 3:31 AM MDT 11:04 PM MDT
Moon 12:29 AM MDT (7/19) 2:30 PM MDT (7/19)
Length of Visible Light 16h 15m
Length of Day
15h 05m
Last Quarter, 43% of the Moon is Illuminated
Jul 19
Last Quarter
Jul 26
New
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last 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 73.0 °F 46.0 °F 38% 29.75 in 10.0 mi WNW 12.7 mph - N/A   Clear
1:53 AM 70.0 °F 46.0 °F 42% 29.76 in 10.0 mi WNW 6.9 mph - N/A   Clear
2:53 AM 69.1 °F 46.0 °F 44% 29.75 in 10.0 mi SSW 3.5 mph - N/A   Clear
3:53 AM 68.0 °F 46.0 °F 45% 29.75 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:53 AM 64.0 °F 51.1 °F 63% 29.78 in 10.0 mi SE 5.8 mph - N/A   Clear
5:53 AM 63.0 °F 46.9 °F 56% 29.78 in 9.0 mi Calm Calm - N/A   Clear
6:53 AM 63.0 °F 50.0 °F 63% 29.80 in 9.0 mi SE 4.6 mph - N/A   Clear
7:53 AM 66.0 °F 48.0 °F 52% 29.81 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 AM 71.1 °F 48.9 °F 45% 29.81 in 9.0 mi Variable 3.5 mph - N/A   Clear
9:53 AM 75.9 °F 46.0 °F 35% 29.79 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:53 AM 81.0 °F 46.0 °F 29% 29.78 in 10.0 mi SE 6.9 mph - N/A   Clear
11:53 AM 84.0 °F 45.0 °F 25% 29.76 in 10.0 mi ESE 6.9 mph - N/A   Clear
12:53 PM 88.0 °F 41.0 °F 19% 29.73 in 10.0 mi East 5.8 mph - N/A   Clear
1:53 PM 90.0 °F 37.0 °F 15% 29.71 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 93.9 °F 35.1 °F 13% 29.68 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 93.9 °F 37.0 °F 14% 29.67 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:53 PM 93.9 °F 37.0 °F 14% 29.66 in 10.0 mi SE 5.8 mph - N/A   Clear
5:53 PM 95.0 °F 36.0 °F 13% 29.65 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:53 PM 93.9 °F 35.1 °F 13% 29.64 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:53 PM 93.9 °F 33.1 °F 12% 29.64 in 10.0 mi WNW 17.3 mph 20.7 mph N/A   Clear
9:53 PM 82.9 °F 39.0 °F 21% 29.68 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:53 PM 82.9 °F 39.0 °F 21% 29.68 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 PM 80.1 °F 37.0 °F 21% 29.69 in 10.0 mi West 5.8 mph - N/A   Clear