Greybull, WY

10:20 AM MDT on October 22, 2017 (GMT -0600)
South Big Horn County

Weather History for KGEY - September, 2013

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Monday, September 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F 59 °F  
Max Temperature 82 °F 75 °F 96 °F (2000)
Min Temperature 54 °F 43 °F 38 °F (2005)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 7 68  
Since 1 July heating degree days 7 89  
Cooling Degree Days 3 1  
Month to date cooling degree days 91 32  
Year to date cooling degree days 1000 665  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 57    
Maximum Humidity 83    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.03 in 0.25 in (2006)
Month to date precipitation T 0.47  
Year to date precipitation 2.62 5.92  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Thunderstorm    
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

Sep. 16, 2013 Rise Set
Actual Time 6:52 AM MDT 7:20 PM MDT
Civil Twilight 6:23 AM MDT 7:49 PM MDT
Nautical Twilight 5:49 AM MDT 8:24 PM MDT
Astronomical Twilight 5:13 AM MDT 8:59 PM MDT
Moon 5:35 PM MDT (9/16) 3:36 AM MDT (9/16)
Length of Visible Light 13h 26m
Length of Day
12h 27m
Waxing Gibbous, 90% of the Moon is Illuminated
Sep 16
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F - 50.0 °F 75% 30.01 in 10.0 mi East 3.5 mph - N/A   Clear
1:53 AM 57.9 °F - 50.0 °F 75% 30.01 in 10.0 mi East 3.5 mph - N/A   Clear
2:53 AM 55.9 °F - 50.0 °F 80% 29.99 in 10.0 mi ESE 3.5 mph - N/A   Clear
3:53 AM 55.0 °F - 50.0 °F 83% 29.98 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:53 AM 55.9 °F - 48.9 °F 77% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 AM 54.0 °F - 48.9 °F 83% 29.98 in 10.0 mi Calm Calm - N/A   Clear
6:50 AM 80.6 °F 81.1 °F 59.0 °F 48% 29.80 in 20.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 55.0 °F - 48.9 °F 80% 29.98 in 10.0 mi SE 3.5 mph - N/A   Clear
7:53 AM 55.0 °F - 48.9 °F 80% 29.97 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 AM 59.0 °F - 52.0 °F 78% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 66.0 °F - 52.0 °F 60% 29.95 in 10.0 mi SE 4.6 mph - N/A   Clear
10:53 AM 70.0 °F - 53.1 °F 55% 29.94 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:53 AM 73.0 °F - 52.0 °F 48% 29.92 in 10.0 mi South 6.9 mph - N/A   Clear
12:53 PM 75.0 °F - 52.0 °F 44% 29.89 in 10.0 mi South 8.1 mph - N/A   Clear
1:53 PM 78.1 °F - 51.1 °F 39% 29.86 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 79.0 °F - 50.0 °F 36% 29.83 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:53 PM 81.0 °F - 46.9 °F 30% 29.81 in 10.0 mi South 3.5 mph - N/A   Clear
4:53 PM 81.0 °F - 46.0 °F 29% 29.78 in 10.0 mi SE 5.8 mph - N/A   Clear
5:53 PM 82.0 °F - 48.9 °F 31% 29.77 in 10.0 mi ESE 5.8 mph - N/A   Clear
6:53 PM 78.1 °F - 48.9 °F 36% 29.77 in 10.0 mi South 4.6 mph - N/A   Clear
7:53 PM 73.9 °F - 50.0 °F 43% 29.79 in 10.0 mi South 4.6 mph - N/A   Clear
8:53 PM 70.0 °F - 52.0 °F 53% 29.79 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:28 PM 66.2 °F - 51.8 °F 60% 29.88 in 10.0 mi SE 4.6 mph - N/A Thunderstorm Clear
9:53 PM 66.9 °F - 52.0 °F 59% 29.80 in 10.0 mi SE 5.8 mph - N/A Thunderstorm Mostly Cloudy
10:04 PM 68.0 °F - 51.8 °F 56% 29.89 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
10:53 PM 66.0 °F - 52.0 °F 60% 29.81 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:53 PM 64.9 °F - 51.1 °F 61% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy