Weather History for Greybull, WY

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Thursday, January 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 19 °F 18 °F  
Max Temperature 28 °F 30 °F 47 °F (2006)
Min Temperature 9 °F 7 °F -17 °F (2011)
Degree Days  
Heating Degree Days 46 47  
Month to date heating degree days 1609 1493  
Since 1 July heating degree days 4588 4814  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.01 in 0.01 in 0.02 in (2007)
Month to date precipitation 0.28 0.23  
Year to date precipitation 0.28 0.23  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 31, 2013 Rise Set
Actual Time 7:31 AM MST 5:20 PM MST
Civil Twilight 7:00 AM MST 5:51 PM MST
Nautical Twilight 6:25 AM MST 6:26 PM MST
Astronomical Twilight 5:51 AM MST 7:00 PM MST
Moon 10:41 PM MST (1/31) 9:19 AM MST (1/31)
Length of Visible Light 10h 50m
Length of Day
9h 48m
Waning Gibbous, 79% of the Moon is Illuminated
Jan 31
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 19.0 °F - 16.0 °F 88% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 18.0 °F 12.7 °F 16.0 °F 92% 30.14 in 8.0 mi ESE 3.5 mph - N/A   Overcast
2:53 AM 18.0 °F 12.7 °F 17.1 °F 96% 30.15 in 9.0 mi SE 3.5 mph - N/A   Overcast
3:53 AM 18.0 °F - 15.1 °F 88% 30.16 in 9.0 mi Calm Calm - N/A   Overcast
4:11 AM 17.6 °F - 14.0 °F 86% 30.01 in 9.0 mi Calm Calm - N/A   Overcast
4:53 AM 18.0 °F - 16.0 °F 92% 30.19 in 9.0 mi Calm Calm - N/A   Overcast
5:46 AM 19.4 °F 14.3 °F 15.8 °F 86% 30.05 in 4.0 mi SSW 3.5 mph - 0.00 in Snow Light Snow
5:53 AM 19.0 °F 13.9 °F 16.0 °F 88% 30.20 in 5.0 mi South 3.5 mph - 0.00 in Snow Light Snow
6:53 AM 18.0 °F 12.7 °F 16.0 °F 92% 30.23 in 3.0 mi SE 3.5 mph - 0.00 in Snow Light Snow
7:37 AM 17.6 °F 12.3 °F 15.8 °F 93% 30.09 in 5.0 mi SSE 3.5 mph - 0.00 in   Overcast
7:53 AM 18.0 °F 11.1 °F 16.0 °F 92% 30.25 in 5.0 mi SSE 4.6 mph - 0.00 in   Overcast
8:16 AM 19.4 °F 14.3 °F 17.6 °F 93% 30.11 in 5.0 mi ESE 3.5 mph - N/A   Overcast
8:42 AM 19.4 °F 14.3 °F 17.6 °F 93% 30.12 in 3.0 mi SSE 3.5 mph - 0.00 in   Overcast
8:53 AM 19.9 °F - 18.0 °F 92% 30.28 in 4.0 mi Calm Calm - 0.00 in   Overcast
9:08 AM 19.4 °F - 17.6 °F 93% 30.13 in 4.0 mi Calm Calm - N/A   Overcast
9:53 AM 21.0 °F 12.4 °F 18.0 °F 88% 30.29 in 9.0 mi East 6.9 mph - N/A   Overcast
11:12 AM 23.0 °F 17.0 °F 19.4 °F 86% 30.15 in 2.5 mi ESE 4.6 mph - 0.00 in Snow Light Snow
11:20 AM 23.0 °F 18.4 °F 19.4 °F 86% 30.16 in 4.0 mi ESE 3.5 mph - 0.00 in Snow Light Snow
11:46 AM 23.0 °F - 21.2 °F 93% 30.15 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
11:53 AM 23.0 °F - 21.0 °F 92% 30.30 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
12:07 PM 24.8 °F - 21.2 °F 86% 30.14 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
12:53 PM 25.0 °F 18.1 °F 21.0 °F 85% 30.27 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
1:03 PM 24.8 °F 16.9 °F 21.2 °F 86% 30.13 in 10.0 mi South 6.9 mph - N/A   Overcast
1:19 PM 24.8 °F 16.1 °F 21.2 °F 86% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Overcast
1:53 PM 26.1 °F 18.4 °F 21.0 °F 81% 30.26 in 10.0 mi SE 6.9 mph - N/A   Overcast
2:53 PM 27.0 °F 20.5 °F 21.0 °F 78% 30.25 in 10.0 mi ESE 5.8 mph - N/A   Overcast
3:53 PM 27.0 °F 18.0 °F 21.0 °F 78% 30.24 in 10.0 mi ESE 9.2 mph - N/A   Overcast
4:53 PM 26.1 °F 19.4 °F 21.0 °F 81% 30.24 in 10.0 mi East 5.8 mph - N/A   Overcast
5:53 PM 23.0 °F 18.4 °F 19.0 °F 85% 30.25 in 10.0 mi South 3.5 mph - N/A   Overcast
6:53 PM 19.0 °F 12.3 °F 16.0 °F 88% 30.26 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:53 PM 18.0 °F 11.1 °F 16.0 °F 92% 30.26 in 10.0 mi SE 4.6 mph - N/A   Clear
8:42 PM 10.4 °F 2.2 °F 10.4 °F 100% 30.09 in 2.0 mi WSW 4.6 mph - N/A   Scattered Clouds
8:49 PM 10.4 °F - 10.4 °F 100% 30.09 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 10.0 °F - 9.0 °F 95% 30.27 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
9:03 PM 10.4 °F 4.0 °F 6.8 °F 85% 30.09 in 2.0 mi WNW 3.5 mph - N/A   Overcast
9:10 PM 8.6 °F - 6.8 °F 92% 30.09 in 8.0 mi Calm Calm - N/A   Overcast
9:53 PM 12.9 °F - 10.0 °F 88% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 15.1 °F - 12.9 °F 91% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 12.9 °F - 10.9 °F 92% 30.23 in 10.0 mi Calm Calm - N/A   Mostly Cloudy