Greybull, WY

8:27 AM MDT on September 21, 2017 (GMT -0600)
South Big Horn County

Weather History for KGEY - September, 2013

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Wednesday, September 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 54 °F  
Max Temperature 61 °F 70 °F 93 °F (2014)
Min Temperature 47 °F 39 °F 28 °F (2000)
Degree Days  
Heating Degree Days 11 11  
Month to date heating degree days 50 149  
Since 1 July heating degree days 50 170  
Cooling Degree Days 0 0  
Month to date cooling degree days 96 34  
Year to date cooling degree days 1005 667  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 42    
Precipitation  
Precipitation T in 0.03 in 0.04 in (2005)
Month to date precipitation 0.52 0.74  
Year to date precipitation 3.14 6.19  
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 31 mph    
Max Gust Speed 39 mph    
Visibility 10 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. 25, 2013 Rise Set
Actual Time 7:03 AM MDT 7:03 PM MDT
Civil Twilight 6:34 AM MDT 7:32 PM MDT
Nautical Twilight 6:00 AM MDT 8:06 PM MDT
Astronomical Twilight 5:25 AM MDT 8:41 PM MDT
Moon 11:00 PM MDT (9/25) 1:23 PM MDT (9/25)
Length of Visible Light 12h 58m
Length of Day
12h 00m
Waning Gibbous, 63% of the Moon is Illuminated
Sep 25
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F 37.9 °F 44% 29.61 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
1:53 AM 57.0 °F 39.0 °F 51% 29.59 in 10.0 mi SW 6.9 mph - N/A   Clear
2:53 AM 55.9 °F 39.9 °F 55% 29.55 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
3:53 AM 55.0 °F 39.9 °F 57% 29.54 in 10.0 mi NW 5.8 mph - N/A   Clear
4:53 AM 55.9 °F 39.9 °F 55% 29.54 in 10.0 mi West 8.1 mph - N/A   Clear
5:18 AM 57.2 °F 37.4 °F 48% 29.63 in 10.0 mi NW 20.7 mph 28.8 mph N/A   Clear
5:53 AM 57.0 °F 39.0 °F 51% 29.56 in 10.0 mi NW 28.8 mph 39.1 mph N/A   Mostly Cloudy
6:53 AM 55.0 °F 41.0 °F 59% 29.58 in 10.0 mi NNW 23.0 mph - N/A   Partly Cloudy
7:53 AM 55.9 °F 41.0 °F 57% 29.60 in 10.0 mi NNW 19.6 mph 25.3 mph N/A   Overcast
8:53 AM 55.9 °F 41.0 °F 57% 29.56 in 10.0 mi North 15.0 mph 24.2 mph N/A   Clear
9:53 AM 55.9 °F 43.0 °F 62% 29.55 in 10.0 mi NNW 6.9 mph - 0.00 in Rain Light Rain
10:53 AM 57.0 °F 45.0 °F 64% 29.56 in 10.0 mi NW 18.4 mph 21.9 mph 0.00 in   Mostly Cloudy
11:53 AM 55.9 °F 45.0 °F 67% 29.57 in 10.0 mi NW 18.4 mph - N/A   Mostly Cloudy
12:07 PM 55.4 °F 46.4 °F 72% 29.62 in 10.0 mi NNW 20.7 mph - N/A   Mostly Cloudy
12:17 PM 53.6 °F 44.6 °F 72% 29.62 in 10.0 mi NNW 18.4 mph - N/A   Scattered Clouds
12:53 PM 55.0 °F 44.1 °F 67% 29.55 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Clear
1:53 PM 53.1 °F 44.1 °F 71% 29.55 in 10.0 mi NW 20.7 mph - N/A   Scattered Clouds
2:53 PM 48.9 °F 44.1 °F 83% 29.58 in 10.0 mi WNW 24.2 mph - 0.00 in Rain , Thunderstorm Light Rain
3:12 PM 48.2 °F 46.4 °F 93% 29.62 in 6.0 mi NW 17.3 mph - 0.00 in Rain , Thunderstorm Rain
3:37 PM 48.2 °F 46.4 °F 93% 29.62 in 9.0 mi WNW 23.0 mph 27.6 mph N/A Rain Light Rain
3:53 PM 48.0 °F 46.0 °F 93% 29.60 in 9.0 mi WNW 20.7 mph - N/A Rain Light Rain
4:53 PM 48.0 °F 46.0 °F 93% 29.66 in 10.0 mi WNW 15.0 mph - N/A Rain Light Rain
5:53 PM 48.0 °F 46.0 °F 93% 29.67 in 10.0 mi Calm Calm - N/A Rain Light Rain
6:50 PM 48.2 °F 46.4 °F 93% 29.69 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:53 PM 48.0 °F 46.0 °F 93% 29.67 in 10.0 mi SE 3.5 mph - N/A   Overcast
7:14 PM 48.2 °F 46.4 °F 93% 29.70 in 10.0 mi SSW 3.5 mph - N/A Rain Light Rain
7:21 PM 48.2 °F 46.4 °F 93% 29.70 in 10.0 mi South 4.6 mph - N/A Rain Light Rain
7:53 PM 46.9 °F 46.0 °F 97% 29.66 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
8:53 PM 48.0 °F 46.0 °F 93% 29.69 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:53 PM 46.9 °F 46.0 °F 97% 29.68 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:00 PM 46.4 °F 46.4 °F 100% 29.71 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:14 PM 46.4 °F 46.4 °F 100% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
10:21 PM 46.4 °F 46.4 °F 100% 29.70 in 10.0 mi Calm Calm - N/A   Overcast
10:40 PM 48.2 °F 46.4 °F 93% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 48.0 °F 46.0 °F 93% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
11:18 PM 48.2 °F 46.4 °F 93% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 48.2 °F 46.4 °F 93% 29.72 in 10.0 mi SE 3.5 mph - N/A   Overcast
11:53 PM 48.0 °F 46.0 °F 93% 29.68 in 10.0 mi East 5.8 mph - N/A   Overcast