Greybull, WY

1:30 AM MST on January 20, 2017 (GMT -0700)
South Big Horn County

Weather History for KGEY - September, 2013

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Tuesday, September 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 58 °F  
Max Temperature 84 °F 74 °F 89 °F (2004)
Min Temperature 54 °F 42 °F 34 °F (2003)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 7 75  
Since 1 July heating degree days 7 96  
Cooling Degree Days 4 1  
Month to date cooling degree days 95 33  
Year to date cooling degree days 1004 666  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 54    
Maximum Humidity 83    
Minimum Humidity 24    
Precipitation  
Precipitation 0.44 in 0.03 in 0.45 in (2013)
Month to date precipitation 0.44 0.50  
Year to date precipitation 3.06 5.95  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Rain , 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. 17, 2013 Rise Set
Actual Time 6:53 AM MDT 7:18 PM MDT
Civil Twilight 6:24 AM MDT 7:47 PM MDT
Nautical Twilight 5:50 AM MDT 8:22 PM MDT
Astronomical Twilight 5:14 AM MDT 8:57 PM MDT
Moon 6:09 PM MDT (9/17) 4:48 AM MDT (9/17)
Length of Visible Light 13h 22m
Length of Day
12h 24m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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 63.0 °F 51.1 °F 65% 29.79 in 10.0 mi SE 3.5 mph - N/A   Clear
1:53 AM 62.1 °F 51.1 °F 67% 29.78 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 AM 60.1 °F 52.0 °F 75% 29.78 in 10.0 mi ESE 3.5 mph - N/A   Clear
3:53 AM 59.0 °F 50.0 °F 72% 29.78 in 10.0 mi East 4.6 mph - N/A   Clear
4:53 AM 57.9 °F 48.9 °F 72% 29.78 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 55.9 °F 48.9 °F 77% 29.79 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 55.9 °F 50.0 °F 80% 29.79 in 10.0 mi East 5.8 mph - N/A   Clear
7:53 AM 59.0 °F 50.0 °F 72% 29.79 in 10.0 mi ESE 8.1 mph - N/A   Clear
8:53 AM 66.0 °F 51.1 °F 59% 29.79 in 10.0 mi West 8.1 mph - N/A   Clear
9:53 AM 70.0 °F 48.9 °F 47% 29.77 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:53 AM 75.9 °F 45.0 °F 33% 29.74 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 79.0 °F 46.0 °F 31% 29.72 in 10.0 mi ESE 3.5 mph - N/A   Clear
12:53 PM 82.0 °F 43.0 °F 25% 29.68 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 84.0 °F 46.9 °F 27% 29.62 in 10.0 mi SSE 12.7 mph 19.6 mph N/A   Clear
2:53 PM 81.0 °F 48.0 °F 31% 29.60 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:10 PM 80.6 °F 48.2 °F 32% 29.70 in 10.0 mi West 4.6 mph - N/A Thunderstorm Clear
3:28 PM 69.8 °F 48.2 °F 46% 29.75 in 10.0 mi WSW 23.0 mph 49.5 mph N/A Thunderstorm Squalls
3:37 PM 64.4 °F 53.6 °F 68% 29.75 in 1.0 mi WNW 40.3 mph 52.9 mph 0.00 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:45 PM 60.8 °F 53.6 °F 77% 29.76 in 0.8 mi WNW 20.7 mph 47.2 mph 0.00 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:53 PM 61.0 °F 54.0 °F 78% 29.68 in 1.0 mi NNW 19.6 mph 31.1 mph N/A Rain , Thunderstorm Heavy Thunderstorms and Rain
3:58 PM 60.8 °F 55.4 °F 82% 29.73 in 2.0 mi North 19.6 mph 25.3 mph N/A Rain , Thunderstorm Heavy Thunderstorms and Rain
4:07 PM 62.6 °F 57.2 °F 82% 29.74 in 10.0 mi NNW 15.0 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
4:29 PM 64.4 °F 55.4 °F 73% 29.72 in 10.0 mi North 21.9 mph 26.5 mph N/A   Partly Cloudy
4:53 PM 66.0 °F 54.0 °F 65% 29.63 in 10.0 mi NNW 11.5 mph 27.6 mph N/A   Clear
5:13 PM 66.2 °F 53.6 °F 64% 29.72 in 10.0 mi NW 4.6 mph - 0.43 in Rain , Thunderstorm Light Rain
5:23 PM 64.4 °F 55.4 °F 73% 29.73 in 10.0 mi West 17.3 mph 23.0 mph 0.43 in Thunderstorm Mostly Cloudy
5:41 PM 68.0 °F 51.8 °F 56% 29.77 in 10.0 mi West 16.1 mph 33.4 mph 0.44 in Rain , Thunderstorm Light Rain
5:53 PM 64.9 °F 54.0 °F 68% 29.73 in 10.0 mi WSW 13.8 mph - 0.44 in Rain , Thunderstorm Light Thunderstorms and Rain
6:10 PM 62.6 °F 55.4 °F 77% 29.78 in 10.0 mi WNW 10.4 mph - 0.01 in Rain , Thunderstorm Light Rain
6:46 PM 62.6 °F 55.4 °F 77% 29.70 in 10.0 mi North 9.2 mph - 0.01 in   Partly Cloudy
6:53 PM 64.0 °F 54.0 °F 70% 29.65 in 10.0 mi NNE 10.4 mph 19.6 mph 0.01 in   Partly Cloudy
7:53 PM 62.1 °F 54.0 °F 75% 29.62 in 10.0 mi ENE 3.5 mph - N/A   Clear
8:53 PM 62.1 °F 55.0 °F 78% 29.65 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
9:53 PM 61.0 °F 55.9 °F 83% 29.63 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:21 PM 62.6 °F 55.4 °F 77% 29.77 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Mostly Cloudy
10:38 PM 62.6 °F 55.4 °F 77% 29.79 in 10.0 mi WNW 16.1 mph - 0.00 in Rain , Thunderstorm Light Rain
10:53 PM 62.1 °F 54.0 °F 75% 29.70 in 10.0 mi NW 18.4 mph 29.9 mph 0.00 in Rain , Thunderstorm Light Rain
11:00 PM 62.6 °F 53.6 °F 72% 29.81 in 10.0 mi NW 19.6 mph 32.2 mph 0.00 in Rain Light Rain
11:53 PM 57.0 °F 53.1 °F 87% 29.72 in 5.0 mi East 6.9 mph - N/A Rain Rain