Weather History for Greybull, WY

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Monday, February 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 20 °F 28 °F  
Max Temperature 33 °F 41 °F 64 °F (1999)
Min Temperature 7 °F 16 °F -18 °F (2003)
Degree Days  
Heating Degree Days 45 37  
Month to date heating degree days 1164 1053  
Since 1 July heating degree days 5752 5867  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 14 °F    
Average Humidity 66    
Maximum Humidity 84    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.01 in 0.02 in (2000)
Month to date precipitation 0.12 0.16  
Year to date precipitation 0.40 0.39  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 26 mph    
Visibility 9 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. 25, 2013 Rise Set
Actual Time 6:55 AM MST 5:55 PM MST
Civil Twilight 6:26 AM MST 6:24 PM MST
Nautical Twilight 5:52 AM MST 6:58 PM MST
Astronomical Twilight 5:19 AM MST 7:32 PM MST
Moon 6:14 PM MST (2/25) 6:26 AM MST (2/25)
Length of Visible Light 11h 58m
Length of Day
10h 59m
Full, 100% of the Moon is Illuminated
Feb 25
Full
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 17.1 °F 11.7 °F 10.0 °F 74% 30.18 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:53 AM 14.0 °F 6.5 °F 8.1 °F 77% 30.19 in 10.0 mi West 4.6 mph - N/A   Clear
2:53 AM 15.1 °F - 9.0 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 14.0 °F - 8.1 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 9.0 °F 0.6 °F 5.0 °F 84% 30.19 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:53 AM 10.0 °F 1.8 °F 5.0 °F 80% 30.19 in 10.0 mi SE 4.6 mph - N/A   Clear
6:53 AM 9.0 °F 2.4 °F 3.9 °F 80% 30.20 in 10.0 mi SE 3.5 mph - N/A   Clear
7:53 AM 9.0 °F 0.6 °F 3.9 °F 80% 30.19 in 10.0 mi SE 4.6 mph - N/A   Clear
8:53 AM 12.9 °F - 8.1 °F 81% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 17.1 °F - 9.0 °F 71% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 23.0 °F 15.8 °F 12.0 °F 63% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Clear
11:53 AM 28.0 °F 18.6 °F 15.1 °F 58% 30.05 in 10.0 mi SE 10.4 mph - N/A   Clear
12:53 PM 30.9 °F 22.2 °F 14.0 °F 50% 30.00 in 10.0 mi South 10.4 mph - N/A   Clear
1:53 PM 32.0 °F 24.8 °F 16.0 °F 52% 29.98 in 10.0 mi South 8.1 mph - N/A   Clear
2:53 PM 33.1 °F 26.1 °F 16.0 °F 50% 29.96 in 10.0 mi SE 8.1 mph - N/A   Clear
3:53 PM 32.0 °F 24.2 °F 15.1 °F 50% 29.96 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:53 PM 30.9 °F - 18.0 °F 59% 29.96 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 30.0 °F - 18.0 °F 61% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 28.9 °F 25.2 °F 18.0 °F 64% 29.95 in 10.0 mi East 3.5 mph - N/A   Clear
7:53 PM 28.0 °F 24.2 °F 18.0 °F 66% 29.97 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
8:53 PM 27.0 °F - 19.0 °F 72% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 27.0 °F 21.6 °F 19.0 °F 72% 29.98 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:53 PM 28.0 °F 20.8 °F 19.9 °F 72% 29.98 in 10.0 mi NNW 6.9 mph - N/A   Overcast
11:41 PM 26.6 °F 18.2 °F 24.8 °F 93% 29.87 in 2.5 mi NW 8.1 mph - 0.00 in Snow Light Snow
11:53 PM 28.0 °F - 26.1 °F 92% 29.98 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow