Weather History for Greybull, WY

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Monday, October 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 49 °F  
Max Temperature 60 °F 63 °F 79 °F (2014)
Min Temperature 27 °F 35 °F 20 °F (2000)
Degree Days  
Heating Degree Days 22 16  
Month to date heating degree days 117  
Since 1 July heating degree days 348  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 669  
Moisture  
Dew Point 22 °F    
Average Humidity 47    
Maximum Humidity 68    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.02 in 0.08 in (2010)
Month to date precipitation 0.20  
Year to date precipitation 6.53  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 25 mph    
Max Gust Speed 31 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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Date:

Astronomy

Oct. 08, 2012 Rise Set
Actual Time 7:19 AM MDT 6:39 PM MDT
Civil Twilight 6:50 AM MDT 7:08 PM MDT
Nautical Twilight 6:16 AM MDT 7:41 PM MDT
Astronomical Twilight 5:42 AM MDT 8:15 PM MDT
Moon No Moon Rise 2:45 PM MDT (10/8)
Length of Visible Light 12h 18m
Length of Day
11h 19m
Last Quarter, 46% of the Moon is Illuminated
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 34.0 °F - 18.0 °F 52% 30.01 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 32.0 °F - 17.1 °F 54% 30.01 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 30.0 °F - 15.1 °F 54% 30.00 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 30.9 °F 27.5 °F 19.0 °F 61% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:53 AM 30.0 °F - 18.0 °F 61% 29.99 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 30.0 °F - 16.0 °F 56% 29.98 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 27.0 °F - 10.9 °F 51% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 28.0 °F - 16.0 °F 61% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 30.0 °F - 19.0 °F 64% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 35.1 °F 32.2 °F 19.0 °F 52% 30.00 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 AM 44.1 °F - 21.9 °F 42% 29.97 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 50.0 °F - 21.0 °F 32% 29.93 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 55.0 °F - 21.9 °F 28% 29.91 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 57.9 °F - 19.9 °F 23% 29.87 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 59.0 °F - 19.9 °F 22% 29.86 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 60.1 °F - 21.9 °F 23% 29.84 in 10.0 mi North 3.5 mph - N/A   Clear
4:53 PM 59.0 °F - 21.9 °F 24% 29.85 in 10.0 mi NNW 8.1 mph - N/A   Clear
5:53 PM 57.0 °F - 28.0 °F 33% 29.86 in 10.0 mi NNW 11.5 mph - N/A   Clear
6:53 PM 54.0 °F - 32.0 °F 43% 29.90 in 10.0 mi NNW 16.1 mph - N/A   Clear
8:53 PM 50.0 °F - 34.0 °F 54% 29.94 in 10.0 mi NW 15.0 mph - N/A   Clear
9:53 PM 48.9 °F - 35.1 °F 59% 29.95 in 10.0 mi NNW 19.6 mph - N/A   Scattered Clouds
10:53 PM 46.9 °F - 34.0 °F 61% 29.95 in 10.0 mi NNW 18.4 mph - N/A   Overcast
11:53 PM 44.1 °F 34.8 °F 34.0 °F 68% 29.97 in 10.0 mi NW 25.3 mph 31.1 mph N/A   Overcast