Weather History for Greybull, WY

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Tuesday, April 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 42 °F  
Max Temperature 65 °F 57 °F 76 °F (2011)
Min Temperature 27 °F 28 °F 12 °F (2008)
Degree Days  
Heating Degree Days 19 22  
Month to date heating degree days 39 45  
Since 1 July heating degree days 6771 6887  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 43    
Maximum Humidity 69    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.02 in 0.07 in (2014)
Month to date precipitation 0.00 0.03  
Year to date precipitation 0.51 0.84  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 12 mph    
Max Gust Speed 18 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

Apr. 02, 2013 Rise Set
Actual Time 6:50 AM MDT 7:41 PM MDT
Civil Twilight 6:21 AM MDT 8:10 PM MDT
Nautical Twilight 5:46 AM MDT 8:46 PM MDT
Astronomical Twilight 5:09 AM MDT 9:22 PM MDT
Moon 1:58 AM MDT (4/2) 11:35 AM MDT (4/2)
Length of Visible Light 13h 49m
Length of Day
12h 50m
Waning Gibbous, 55% of the Moon is Illuminated
Apr 2
Waning Gibbous
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

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 37.9 °F 35.5 °F 19.0 °F 47% 30.05 in 10.0 mi WNW 3.5 mph - N/A   Clear
1:53 AM 37.9 °F - 19.0 °F 47% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 34.0 °F - 19.9 °F 56% 30.05 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 30.9 °F - 18.0 °F 59% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 28.9 °F - 17.1 °F 61% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 28.0 °F - 19.0 °F 69% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 27.0 °F - 17.1 °F 66% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 32.0 °F - 19.0 °F 59% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 37.0 °F - 21.0 °F 52% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 43.0 °F - 21.9 °F 43% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 50.0 °F - 21.0 °F 32% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 54.0 °F - 21.0 °F 28% 30.06 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:53 PM 57.9 °F - 21.0 °F 24% 30.04 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 PM 60.1 °F - 21.9 °F 23% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 62.1 °F - 21.0 °F 21% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 63.0 °F - 19.9 °F 19% 29.99 in 9.0 mi East 4.6 mph - N/A   Clear
4:53 PM 64.0 °F - 17.1 °F 16% 29.97 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 63.0 °F - 17.1 °F 17% 29.96 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 PM 62.1 °F - 17.1 °F 18% 29.96 in 10.0 mi South 6.9 mph - N/A   Clear
7:53 PM 57.9 °F - 18.0 °F 21% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 PM 53.1 °F - 17.1 °F 24% 29.96 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 48.0 °F - 19.9 °F 33% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Clear
10:53 PM 46.9 °F - 21.0 °F 36% 29.96 in 10.0 mi ESE 5.8 mph - N/A   Clear
11:53 PM 46.9 °F - 21.0 °F 36% 29.95 in 10.0 mi ESE 3.5 mph - N/A   Clear