Weather History for Greybull, WY

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Thursday, April 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 43 °F  
Max Temperature 72 °F 57 °F 80 °F (2000)
Min Temperature 37 °F 29 °F 16 °F (2002)
Degree Days  
Heating Degree Days 10 22  
Month to date heating degree days 63 89  
Since 1 July heating degree days 6795 6931  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 26 °F    
Average Humidity 38    
Maximum Humidity 59    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.01 in 0.01 in (2004)
Month to date precipitation 0.00 0.05  
Year to date precipitation 0.51 0.86  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 29 mph    
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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Astronomy

Apr. 04, 2013 Rise Set
Actual Time 6:47 AM MDT 7:43 PM MDT
Civil Twilight 6:17 AM MDT 8:13 PM MDT
Nautical Twilight 5:42 AM MDT 8:48 PM MDT
Astronomical Twilight 5:05 AM MDT 9:26 PM MDT
Moon 3:29 AM MDT (4/4) 1:53 PM MDT (4/4)
Length of Visible Light 13h 55m
Length of Day
12h 56m
Waning Crescent, 33% of the Moon is Illuminated
Apr 4
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
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 41.0 °F - 24.1 °F 51% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 39.0 °F - 25.0 °F 57% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 39.9 °F - 26.1 °F 58% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 42.1 °F 40.2 °F 26.1 °F 53% 30.02 in 10.0 mi SE 3.5 mph - N/A   Overcast
4:53 AM 44.1 °F 40.8 °F 25.0 °F 47% 30.01 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
5:53 AM 39.9 °F 35.1 °F 25.0 °F 55% 30.01 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
6:53 AM 37.0 °F - 24.1 °F 59% 30.03 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 39.9 °F - 27.0 °F 60% 30.03 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 46.0 °F - 27.0 °F 47% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 51.1 °F - 28.0 °F 41% 30.01 in 10.0 mi SE 5.8 mph - N/A   Clear
10:53 AM 57.0 °F - 28.9 °F 34% 29.99 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 62.1 °F - 28.0 °F 28% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 66.9 °F - 28.0 °F 23% 29.93 in 10.0 mi NE 6.9 mph - N/A   Clear
1:53 PM 68.0 °F - 25.0 °F 20% 29.90 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 70.0 °F - 24.1 °F 18% 29.86 in 10.0 mi Variable 6.9 mph - N/A   Clear
3:53 PM 69.1 °F - 24.1 °F 18% 29.83 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 72.0 °F - 23.0 °F 16% 29.80 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
5:53 PM 70.0 °F - 24.1 °F 18% 29.81 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:53 PM 68.0 °F - 25.0 °F 20% 29.80 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
7:53 PM 64.0 °F - 26.1 °F 24% 29.78 in 10.0 mi SE 4.6 mph - N/A   Overcast
8:53 PM 66.9 °F - 24.1 °F 20% 29.76 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Overcast
9:53 PM 66.0 °F - 26.1 °F 22% 29.77 in 10.0 mi West 9.2 mph 21.9 mph N/A   Overcast
10:53 PM 63.0 °F - 30.0 °F 29% 29.74 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 PM 59.0 °F - 28.9 °F 32% 29.72 in 10.0 mi SE 3.5 mph - N/A   Overcast