Weather History for Greybull, WY

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Friday, May 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 59 °F  
Max Temperature 77 °F 73 °F 86 °F (2001)
Min Temperature 54 °F 45 °F 27 °F (2002)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 168 240  
Since 1 July heating degree days 7578 7639  
Cooling Degree Days 1 1  
Month to date cooling degree days 26 9  
Year to date cooling degree days 26 10  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 46    
Maximum Humidity 83    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in 0.07 in 0.75 in (2010)
Month to date precipitation 0.42 1.14  
Year to date precipitation 1.31 2.66  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 24, 2013 Rise Set
Actual Time 5:35 AM MDT 8:43 PM MDT
Civil Twilight 5:00 AM MDT 9:18 PM MDT
Nautical Twilight 4:15 AM MDT 10:03 PM MDT
Astronomical Twilight 3:21 AM MDT 10:58 PM MDT
Moon 8:27 PM MDT (5/24) 5:12 AM MDT (5/24)
Length of Visible Light 16h 17m
Length of Day
15h 07m
Full, 100% of the Moon is Illuminated
May 24
Full
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
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 57.0 °F 48.0 °F 72% 29.66 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
1:53 AM 57.9 °F 48.9 °F 72% 29.64 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
2:53 AM 57.9 °F 48.9 °F 72% 29.65 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 55.9 °F 48.9 °F 77% 29.66 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
4:53 AM 57.0 °F 48.9 °F 74% 29.73 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
5:23 AM 55.4 °F 48.2 °F 77% 29.85 in 10.0 mi NW 9.2 mph - N/A   Overcast
5:53 AM 54.0 °F 48.0 °F 80% 29.77 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
6:53 AM 55.0 °F 48.0 °F 77% 29.84 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
7:53 AM 57.9 °F 42.1 °F 56% 29.87 in 10.0 mi NW 12.7 mph - N/A   Overcast
8:53 AM 60.1 °F 30.0 °F 32% 29.90 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
9:53 AM 63.0 °F 30.0 °F 29% 29.90 in 10.0 mi NNW 11.5 mph 16.1 mph N/A   Clear
10:53 AM 64.9 °F 17.1 °F 16% 29.88 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 66.9 °F 12.0 °F 12% 29.88 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 70.0 °F 10.9 °F 10% 29.87 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:53 PM 70.0 °F 10.9 °F 10% 29.86 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 71.1 °F 16.0 °F 12% 29.84 in 10.0 mi SE 6.9 mph - N/A   Clear
3:53 PM 73.9 °F 17.1 °F 12% 29.82 in 10.0 mi Variable 5.8 mph 16.1 mph N/A   Clear
4:53 PM 73.9 °F 16.0 °F 11% 29.79 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:53 PM 75.9 °F 21.9 °F 13% 29.77 in 10.0 mi ESE 10.4 mph 18.4 mph N/A   Clear
6:53 PM 75.9 °F 17.1 °F 11% 29.76 in 10.0 mi SE 8.1 mph - N/A   Clear
7:53 PM 75.0 °F 14.0 °F 10% 29.75 in 10.0 mi SE 5.8 mph 16.1 mph N/A   Clear
8:53 PM 72.0 °F 17.1 °F 12% 29.75 in 10.0 mi South 8.1 mph - N/A   Clear
9:53 PM 66.0 °F 19.0 °F 17% 29.80 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:53 PM 62.1 °F 21.0 °F 21% 29.82 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 57.0 °F 24.1 °F 28% 29.83 in 10.0 mi West 4.6 mph - N/A   Clear