History for Greybull, WY

Tuesday, January 1, 2013 — View Current Conditions
Tuesday, January 1, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 14 °F 16 °F  
Max Temperature 22 °F 28 °F 65 °F (2003)
Min Temperature 5 °F 4 °F -22 °F (2011)
Degree Days
Heating Degree Days 51 49  
Month to date heating degree days 51 49  
Since 1 July heating degree days 3030 3372  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 9 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation
Precipitation T in 0.01 in 0.01 in (1999)
Month to date precipitation T 0.01  
Year to date precipitation T 0.01  
Sea Level Pressure
Sea Level Pressure 30.34 in    
Wind
Wind Speed 2 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 20, 2013 Rise Set
Actual Time 7:48 AM MST 4:43 PM MST
Civil Twilight 7:15 AM MST 5:16 PM MST
Nautical Twilight 6:38 AM MST 5:53 PM MST
Astronomical Twilight 6:03 AM MST 6:28 PM MST
Moon 9:29 PM MST (1/1) 9:52 AM MST (1/1)
Length Of Visible Light 10h 01m
Length of Day
8h 54m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
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Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 8.1 °F - 3.9 °F 83% 30.37 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
1:53 AM 8.1 °F - 3.9 °F 83% 30.38 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 AM 9.0 °F - 5.0 °F 84% 30.38 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 9.0 °F - 5.0 °F 84% 30.39 in 9.0 mi Calm Calm - 0.00 in   Overcast
5:53 AM 9.0 °F - 5.0 °F 84% 30.40 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 10.0 °F - 6.1 °F 84% 30.40 in 9.0 mi Calm Calm - N/A   Overcast
8:53 AM 10.0 °F - 7.0 °F 87% 30.39 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 14.0 °F 6.5 °F 7.0 °F 74% 30.39 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
11:53 AM 18.0 °F - 9.0 °F 68% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
12:53 PM 19.0 °F - 10.0 °F 68% 30.31 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 21.9 °F - 10.9 °F 63% 30.28 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 21.0 °F 8.6 °F 12.9 °F 71% 30.32 in 6.0 mi WNW 12.7 mph - 0.00 in Snow Light Snow
2:59 PM 21.2 °F 9.5 °F 14.0 °F 74% 30.13 in 2.5 mi West 11.5 mph - 0.00 in Snow Light Snow
3:08 PM 21.2 °F 12.6 °F 15.8 °F 80% 30.13 in 1.2 mi WNW 6.9 mph - 0.00 in Snow Light Snow
3:20 PM 21.2 °F 13.6 °F 15.8 °F 80% 30.13 in 3.0 mi West 5.8 mph - 0.00 in Snow Light Snow
3:30 PM 21.2 °F 11.7 °F 15.8 °F 80% 30.13 in 8.0 mi West 8.1 mph - 0.00 in   Overcast
3:53 PM 21.0 °F 13.4 °F 16.0 °F 81% 30.32 in 9.0 mi NW 5.8 mph - 0.00 in   Overcast
4:53 PM 18.0 °F 12.7 °F 14.0 °F 84% 30.35 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
5:53 PM 17.1 °F - 12.0 °F 81% 30.38 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 10.0 °F -0.9 °F 8.1 °F 92% 30.42 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:53 PM 9.0 °F 2.4 °F 7.0 °F 92% 30.43 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
8:53 PM 9.0 °F - 6.1 °F 88% 30.43 in 7.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 9.0 °F - 8.1 °F 96% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 9.0 °F - 6.1 °F 88% 30.44 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 10.9 °F - 8.1 °F 88% 30.43 in 10.0 mi Calm Calm - N/A   Overcast
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