Weather History for Greybull, WY

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Monday, March 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 40 °F  
Max Temperature 44 °F 55 °F 75 °F (1999)
Min Temperature 12 °F 26 °F 12 °F (2013)
Degree Days  
Heating Degree Days 37 25  
Month to date heating degree days 728 729  
Since 1 July heating degree days 6602 6700  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 5 °F    
Average Humidity 46    
Maximum Humidity 73    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.02 in 0.34 in (1977)
Month to date precipitation 0.01 0.29  
Year to date precipitation 0.43 0.70  
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Mar. 25, 2013 Rise Set
Actual Time 7:05 AM MDT 7:31 PM MDT
Civil Twilight 6:36 AM MDT 8:00 PM MDT
Nautical Twilight 6:02 AM MDT 8:35 PM MDT
Astronomical Twilight 5:26 AM MDT 9:10 PM MDT
Moon 6:04 PM MDT (3/25) 5:53 AM MDT (3/25)
Length of Visible Light 13h 24m
Length of Day
12h 25m
Waxing Gibbous, 97% of the Moon is Illuminated
Mar 25
Waxing Gibbous
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter

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 18.0 °F - 3.9 °F 54% 30.36 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 18.0 °F - 3.9 °F 54% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 16.0 °F 10.4 °F 5.0 °F 62% 30.36 in 10.0 mi SE 3.5 mph - N/A   Clear
3:53 AM 12.9 °F - 5.0 °F 71% 30.37 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 14.0 °F 6.5 °F 5.0 °F 67% 30.38 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:53 AM 12.0 °F - 5.0 °F 73% 30.39 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 12.0 °F 5.9 °F 5.0 °F 73% 30.40 in 10.0 mi SE 3.5 mph - N/A   Clear
7:53 AM 14.0 °F - 6.1 °F 71% 30.40 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 19.0 °F - 6.1 °F 57% 30.39 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 25.0 °F 20.7 °F 7.0 °F 46% 30.37 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 AM 30.9 °F 22.8 °F 6.1 °F 35% 30.35 in 10.0 mi SE 9.2 mph - N/A   Clear
11:53 AM 34.0 °F 26.6 °F 6.1 °F 31% 30.32 in 10.0 mi SSE 9.2 mph 16.1 mph N/A   Clear
12:53 PM 37.0 °F 29.8 °F 6.1 °F 28% 30.29 in 10.0 mi SE 10.4 mph 17.3 mph N/A   Clear
1:53 PM 39.9 °F 32.5 °F 6.1 °F 25% 30.25 in 10.0 mi South 12.7 mph 17.3 mph N/A   Clear
2:53 PM 42.1 °F 34.9 °F 3.0 °F 20% 30.22 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Clear
3:53 PM 43.0 °F 38.2 °F 3.9 °F 20% 30.20 in 10.0 mi SSE 8.1 mph 18.4 mph N/A   Clear
4:53 PM 43.0 °F 36.4 °F 3.0 °F 19% 30.17 in 10.0 mi ESE 12.7 mph 19.6 mph N/A   Clear
5:53 PM 43.0 °F 36.0 °F 3.0 °F 19% 30.17 in 10.0 mi SE 13.8 mph 19.6 mph N/A   Clear
6:53 PM 39.9 °F 31.4 °F 6.1 °F 25% 30.17 in 10.0 mi SE 16.1 mph 19.6 mph N/A   Clear
7:53 PM 36.0 °F 31.1 °F 6.1 °F 29% 30.17 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:53 PM 32.0 °F - 6.1 °F 34% 30.16 in 10.0 mi North - - N/A   Clear
9:53 PM 28.0 °F 24.2 °F 6.1 °F 39% 30.15 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 PM 28.9 °F 25.2 °F 7.0 °F 40% 30.13 in 10.0 mi SE 3.5 mph - N/A   Clear
11:53 PM 26.1 °F - 5.0 °F 41% 30.13 in 10.0 mi Calm Calm - N/A   Clear