Weather History for Greybull, WY

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Saturday, February 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 22 °F 27 °F  
Max Temperature 32 °F 40 °F 54 °F (2009)
Min Temperature 11 °F 15 °F -11 °F (2003)
Degree Days  
Heating Degree Days 43 38  
Month to date heating degree days 1081 979  
Since 1 July heating degree days 5669 5793  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 75    
Maximum Humidity 92    
Minimum Humidity 58    
Precipitation  
Precipitation T in 0.01 in 0.03 in (2007)
Month to date precipitation 0.12 0.14  
Year to date precipitation 0.40 0.37  
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 11 mph (NNW)    
Max Wind Speed 44 mph    
Max Gust Speed 54 mph    
Visibility 6 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

Feb. 23, 2013 Rise Set
Actual Time 6:59 AM MST 5:52 PM MST
Civil Twilight 6:29 AM MST 6:22 PM MST
Nautical Twilight 5:56 AM MST 6:55 PM MST
Astronomical Twilight 5:22 AM MST 7:29 PM MST
Moon 4:03 PM MST (2/23) 5:26 AM MST (2/23)
Length of Visible Light 11h 52m
Length of Day
10h 53m
Waxing Gibbous, 95% of the Moon is Illuminated
Feb 23
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

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 10.9 °F - 7.0 °F 84% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 12.9 °F 6.9 °F 7.0 °F 77% 29.85 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 12.9 °F - 8.1 °F 81% 29.82 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 12.9 °F 5.2 °F 7.0 °F 77% 29.81 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
4:53 AM 16.0 °F 10.4 °F 9.0 °F 74% 29.78 in 10.0 mi South 3.5 mph - N/A   Overcast
5:53 AM 15.1 °F 9.4 °F 10.0 °F 80% 29.80 in 10.0 mi ENE 3.5 mph - N/A   Overcast
6:53 AM 16.0 °F - 10.0 °F 77% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 17.1 °F - 12.0 °F 81% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 19.9 °F - 12.9 °F 74% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 21.9 °F 15.7 °F 14.0 °F 72% 29.80 in 10.0 mi NNW 4.6 mph - N/A   Overcast
10:53 AM 24.1 °F 19.7 °F 14.0 °F 65% 29.79 in 10.0 mi ESE 3.5 mph - N/A   Overcast
11:53 AM 27.0 °F 23.0 °F 16.0 °F 63% 29.82 in 10.0 mi NW 3.5 mph - N/A   Overcast
12:53 PM 28.0 °F 22.8 °F 19.0 °F 69% 29.81 in 7.0 mi ESE 4.6 mph - N/A   Overcast
1:08 PM 28.4 °F 20.4 °F 21.2 °F 74% 29.65 in 2.5 mi East 8.1 mph - 0.00 in Snow Light Snow
1:16 PM 26.6 °F 17.5 °F 23.0 °F 86% 29.65 in 1.5 mi ESE 9.2 mph - 0.00 in Snow Light Snow
1:23 PM 28.4 °F 20.4 °F 24.8 °F 86% 29.64 in 1.2 mi ESE 8.1 mph - 0.00 in Snow Light Snow
1:29 PM 28.4 °F 20.4 °F 24.8 °F 86% 29.64 in 2.0 mi ESE 8.1 mph - 0.00 in Snow Light Snow
1:40 PM 28.4 °F 20.4 °F 24.8 °F 86% 29.64 in 4.0 mi East 8.1 mph - 0.00 in Snow Light Snow
1:53 PM 28.9 °F 22.8 °F 25.0 °F 85% 29.79 in 9.0 mi SE 5.8 mph - 0.00 in   Overcast
2:53 PM 30.9 °F 26.2 °F 25.0 °F 79% 29.79 in 10.0 mi West 4.6 mph - N/A   Overcast
3:35 PM 28.4 °F 19.7 °F 24.8 °F 86% 29.66 in 1.8 mi NW 9.2 mph - 0.00 in Snow Light Snow
3:53 PM 28.9 °F 20.4 °F 26.1 °F 89% 29.81 in 1.2 mi NW 9.2 mph - 0.00 in Snow Light Snow
4:02 PM 28.4 °F 19.7 °F 26.6 °F 93% 29.67 in 1.2 mi NW 9.2 mph - 0.00 in Snow Light Snow
4:13 PM 28.4 °F 19.7 °F 26.6 °F 93% 29.68 in 1.0 mi NW 9.2 mph - 0.00 in Snow Light Snow
4:34 PM 30.2 °F 21.3 °F 26.6 °F 86% 29.69 in 0.8 mi WNW 10.4 mph - 0.00 in Snow Light Snow
4:51 PM 28.4 °F 20.4 °F 26.6 °F 93% 29.69 in 1.2 mi WNW 8.1 mph - 0.00 in Snow Light Snow
4:53 PM 28.9 °F 21.1 °F 27.0 °F 92% 29.82 in 1.5 mi WNW 8.1 mph - 0.00 in Snow Light Snow
5:00 PM 28.4 °F 18.5 °F 26.6 °F 93% 29.69 in 3.0 mi WNW 11.5 mph - 0.00 in Snow Light Snow
5:10 PM 30.2 °F 20.8 °F 26.6 °F 86% 29.69 in 1.8 mi WNW 11.5 mph - 0.00 in Snow Light Snow
5:17 PM 28.4 °F 18.5 °F 26.6 °F 93% 29.70 in 1.8 mi WNW 11.5 mph - 0.00 in Snow Light Snow
5:24 PM 30.2 °F 19.8 °F 26.6 °F 86% 29.70 in 2.0 mi WNW 13.8 mph - 0.00 in Snow Light Snow
5:34 PM 30.2 °F 17.8 °F 26.6 °F 86% 29.70 in 5.0 mi WNW 19.6 mph 26.5 mph 0.00 in Snow Light Snow
5:53 PM 30.9 °F 18.4 °F 26.1 °F 82% 29.83 in 10.0 mi NW 20.7 mph - 0.00 in   Overcast
6:53 PM 30.0 °F 16.3 °F 25.0 °F 82% 29.86 in 10.0 mi NW 24.2 mph 31.1 mph N/A   Overcast
7:53 PM 30.0 °F 15.2 °F 21.9 °F 72% 29.88 in 9.0 mi NNW 28.8 mph 43.7 mph N/A   Overcast
8:53 PM 30.9 °F 14.7 °F 19.9 °F 64% 29.90 in 7.0 mi NNW 38.0 mph 52.9 mph 0.00 in   Overcast
9:53 PM 30.9 °F 15.3 °F 18.0 °F 59% 29.94 in 10.0 mi NNW 34.5 mph 43.7 mph 0.00 in   Overcast
10:53 PM 30.0 °F 16.6 °F 19.0 °F 64% 29.96 in 10.0 mi NNW 23.0 mph 34.5 mph N/A   Overcast
11:53 PM 30.0 °F 14.9 °F 19.0 °F 64% 29.97 in 10.0 mi NNW 29.9 mph 39.1 mph N/A   Overcast