Weather History for Greybull, WY

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Sunday, June 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 69 °F  
Max Temperature 83 °F 84 °F 101 °F (2007)
Min Temperature 45 °F 53 °F 45 °F (2013)
Degree Days  
Heating Degree Days 1 1  
Month to date heating degree days 36 64  
Since 1 June heating degree days 36 64  
Since 1 July heating degree days 7655 7744  
Cooling Degree Days 0 5  
Month to date cooling degree days 81 67  
Year to date cooling degree days 108 87  
Since 1 June cooling degree days 81 67  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 47    
Maximum Humidity 83    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.02 in 0.04 in (2005)
Month to date precipitation 0.40 1.08  
Year to date precipitation 2.30 4.25  
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 7 mph (SE)    
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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Astronomy

Jun. 23, 2013 Rise Set
Actual Time 5:28 AM MDT 9:01 PM MDT
Civil Twilight 4:51 AM MDT 9:38 PM MDT
Nautical Twilight 4:02 AM MDT 10:26 PM MDT
Astronomical Twilight 2:58 AM MDT 11:30 PM MDT
Moon 9:12 PM MDT (6/23) 5:51 AM MDT (6/23)
Length of Visible Light 16h 46m
Length of Day
15h 33m
Full, 100% of the Moon is Illuminated
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter
Jul 22
Full

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 53.1 °F - 42.1 °F 66% 29.94 in 10.0 mi NW 8.1 mph - N/A   Clear
1:53 AM 51.1 °F - 41.0 °F 68% 29.92 in 10.0 mi NW 12.7 mph - N/A   Clear
2:53 AM 48.9 °F - 39.9 °F 71% 29.95 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 AM 48.9 °F - 41.0 °F 74% 29.94 in 10.0 mi South 6.9 mph - N/A   Clear
4:53 AM 45.0 °F 43.5 °F 39.9 °F 82% 29.95 in 10.0 mi East 3.5 mph - N/A   Clear
5:53 AM 46.0 °F 43.9 °F 37.9 °F 73% 29.94 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
6:53 AM 48.9 °F - 39.0 °F 69% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 54.0 °F - 39.9 °F 59% 29.92 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 60.1 °F - 39.9 °F 47% 29.90 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:53 AM 64.9 °F - 39.0 °F 39% 29.86 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 AM 69.1 °F - 37.0 °F 31% 29.83 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:53 AM 71.1 °F - 35.1 °F 27% 29.82 in 10.0 mi South 8.1 mph - N/A   Clear
12:53 PM 73.9 °F - 32.0 °F 21% 29.78 in 10.0 mi SSE 8.1 mph - N/A   Clear
1:53 PM 75.9 °F - 28.9 °F 18% 29.75 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 78.1 °F - 27.0 °F 15% 29.73 in 10.0 mi South 8.1 mph - N/A   Clear
3:53 PM 81.0 °F - 28.0 °F 14% 29.69 in 10.0 mi ESE 10.4 mph - N/A   Clear
4:53 PM 82.0 °F - 27.0 °F 13% 29.67 in 10.0 mi ESE 11.5 mph 18.4 mph N/A   Clear
5:53 PM 82.0 °F - 26.1 °F 13% 29.65 in 10.0 mi East 13.8 mph 18.4 mph N/A   Clear
6:53 PM 82.0 °F - 23.0 °F 11% 29.63 in 10.0 mi East 11.5 mph - N/A   Clear
7:53 PM 82.0 °F - 21.0 °F 10% 29.61 in 10.0 mi East 8.1 mph - N/A   Clear
8:53 PM 79.0 °F - 19.9 °F 11% 29.60 in 10.0 mi NE 3.5 mph - N/A   Clear
9:53 PM 75.0 °F - 21.9 °F 14% 29.61 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 69.1 °F - 35.1 °F 29% 29.61 in 10.0 mi NW 12.7 mph - N/A   Clear
11:53 PM 66.0 °F - 37.9 °F 36% 29.61 in 10.0 mi West 11.5 mph - N/A   Clear