Weather History for Greybull, WY

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Monday, October 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 41 °F  
Max Temperature 66 °F 54 °F 71 °F (2007)
Min Temperature 39 °F 27 °F 14 °F (2002)
Degree Days  
Heating Degree Days 12 24  
Month to date heating degree days 539  
Since 1 July heating degree days 770  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 669  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 53    
Maximum Humidity 70    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.01 in 0.30 in (2004)
Month to date precipitation 0.58  
Year to date precipitation 6.91  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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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Date:

Astronomy

Oct. 29, 2012 Rise Set
Actual Time 7:46 AM MDT 6:04 PM MDT
Civil Twilight 7:16 AM MDT 6:34 PM MDT
Nautical Twilight 6:42 AM MDT 7:09 PM MDT
Astronomical Twilight 6:08 AM MDT 7:42 PM MDT
Moon 5:56 PM MDT (10/29) 7:41 AM MDT (10/29)
Length of Visible Light 11h 18m
Length of Day
10h 18m
Full, 100% of the Moon is Illuminated
Oct 29
Full
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First 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 43.0 °F 41.3 °F 28.9 °F 58% 29.97 in 10.0 mi SE 3.5 mph - N/A   Clear
1:53 AM 44.1 °F 40.1 °F 28.9 °F 55% 29.96 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
2:53 AM 46.9 °F - 30.0 °F 52% 29.95 in 10.0 mi ESE 6.9 mph - N/A   Overcast
3:53 AM 45.0 °F 43.5 °F 33.1 °F 63% 29.94 in 10.0 mi SSE 3.5 mph - 0.00 in   Overcast
4:53 AM 43.0 °F - 33.1 °F 68% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 44.1 °F - 32.0 °F 63% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 39.9 °F - 30.9 °F 70% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 39.0 °F - 28.9 °F 67% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 41.0 °F - 30.9 °F 67% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 44.1 °F - 30.9 °F 60% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 50.0 °F - 33.1 °F 52% 30.00 in 10.0 mi South 4.6 mph - N/A   Clear
11:53 AM 54.0 °F - 34.0 °F 47% 29.97 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
12:53 PM 55.9 °F - 35.1 °F 45% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
2:53 PM 61.0 °F - 34.0 °F 36% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 PM 64.9 °F - 34.0 °F 32% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 66.0 °F - 34.0 °F 30% 29.92 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
5:53 PM 61.0 °F - 35.1 °F 38% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:53 PM 59.0 °F - 35.1 °F 41% 29.97 in 10.0 mi SE 3.5 mph - N/A   Clear
7:53 PM 54.0 °F - 33.1 °F 45% 30.00 in 10.0 mi SE 3.5 mph - N/A   Clear
8:53 PM 48.9 °F - 34.0 °F 56% 30.03 in 10.0 mi SE 8.1 mph - N/A   Clear
9:53 PM 48.0 °F - 33.1 °F 56% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:53 PM 46.9 °F - 33.1 °F 59% 30.03 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
11:53 PM 44.1 °F 41.5 °F 32.0 °F 63% 30.04 in 10.0 mi SSE 4.6 mph - N/A   Clear