Weather History for Greybull, WY

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Sunday, January 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 7 °F 16 °F  
Max Temperature 19 °F 28 °F 46 °F (2006)
Min Temperature -5 °F 4 °F -32 °F (2004)
Degree Days  
Heating Degree Days 58 49  
Month to date heating degree days 353 294  
Since 1 July heating degree days 3332 3617  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 1 °F    
Average Humidity 74    
Maximum Humidity 87    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.01 in 0.05 in (2009)
Month to date precipitation T 0.06  
Year to date precipitation T 0.06  
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jan. 06, 2013 Rise Set
Actual Time 7:48 AM MST 4:48 PM MST
Civil Twilight 7:15 AM MST 5:21 PM MST
Nautical Twilight 6:39 AM MST 5:57 PM MST
Astronomical Twilight 6:03 AM MST 6:33 PM MST
Moon 2:01 AM MST (1/6) 12:22 PM MST (1/6)
Length of Visible Light 10h 05m
Length of Day
8h 59m
Waning Crescent, 32% of the Moon is Illuminated
Jan 6
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 1.0 °F -11.7 °F -2.0 °F 87% 30.41 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:53 AM -2.9 °F -11.2 °F -7.1 °F 82% 30.40 in 10.0 mi North 3.5 mph - N/A   Clear
2:53 AM -2.9 °F - -7.1 °F 82% 30.37 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM -2.9 °F - -7.1 °F 82% 30.35 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM -2.9 °F - -7.1 °F 82% 30.35 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM -2.0 °F - -7.1 °F 79% 30.33 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM -4.0 °F -12.4 °F -8.0 °F 83% 30.32 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:53 AM -2.0 °F -12.2 °F -6.0 °F 83% 30.33 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:53 AM -0.9 °F -8.9 °F -5.1 °F 83% 30.32 in 10.0 mi SE 3.5 mph - N/A   Clear
9:53 AM 1.9 °F - -2.0 °F 83% 30.31 in 9.0 mi Calm Calm - N/A   Clear
10:53 AM 5.0 °F - 1.0 °F 84% 30.28 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 8.1 °F 1.4 °F 3.0 °F 80% 30.23 in 9.0 mi ESE 3.5 mph - N/A   Clear
12:53 PM 12.0 °F 2.7 °F 3.9 °F 70% 30.17 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:53 PM 17.1 °F - 7.0 °F 65% 30.15 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 18.0 °F - 8.1 °F 65% 30.13 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 18.0 °F - 8.1 °F 65% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 PM 18.0 °F - 8.1 °F 65% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 10.0 °F - 6.1 °F 84% 30.15 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 12.0 °F - 7.0 °F 80% 30.14 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 12.9 °F 2.6 °F 7.0 °F 77% 30.15 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 PM 12.9 °F - 7.0 °F 77% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 10.0 °F 3.6 °F 6.1 °F 84% 30.16 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:53 PM 8.1 °F - 3.9 °F 83% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 1.9 °F -9.2 °F -0.9 °F 88% 30.19 in 10.0 mi Variable 5.8 mph - N/A   Clear