Weather History for Greybull, WY

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Friday, March 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 39 °F  
Max Temperature 39 °F 54 °F 71 °F (2004)
Min Temperature 22 °F 25 °F 16 °F (2000)
Degree Days  
Heating Degree Days 34 26  
Month to date heating degree days 613 654  
Since 1 July heating degree days 6487 6625  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 11 °F    
Average Humidity 44    
Maximum Humidity 60    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.01 in 0.02 in (2011)
Month to date precipitation 0.01 0.24  
Year to date precipitation 0.43 0.65  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 30 mph    
Max Gust Speed 38 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. 22, 2013 Rise Set
Actual Time 7:11 AM MDT 7:27 PM MDT
Civil Twilight 6:42 AM MDT 7:56 PM MDT
Nautical Twilight 6:07 AM MDT 8:31 PM MDT
Astronomical Twilight 5:32 AM MDT 9:06 PM MDT
Moon 2:48 PM MDT (3/22) 4:23 AM MDT (3/22)
Length of Visible Light 13h 14m
Length of Day
12h 16m
Waxing Gibbous, 78% of the Moon is Illuminated
Mar 22
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 33.1 °F 23.9 °F 12.9 °F 43% 29.91 in 10.0 mi NW 12.7 mph - N/A   Overcast
1:53 AM 33.1 °F 23.0 °F 12.9 °F 43% 29.89 in 10.0 mi NNW 15.0 mph - N/A   Overcast
2:53 AM 33.1 °F 26.1 °F 10.9 °F 40% 29.89 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:53 AM 30.9 °F 26.2 °F 10.9 °F 43% 29.88 in 10.0 mi WNW 4.6 mph - N/A   Overcast
4:53 AM 30.0 °F 21.7 °F 12.0 °F 47% 29.87 in 10.0 mi WNW 9.2 mph - N/A   Overcast
5:53 AM 28.0 °F 20.0 °F 12.0 °F 51% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
6:53 AM 27.0 °F 18.0 °F 12.0 °F 53% 29.89 in 10.0 mi NW 9.2 mph - N/A   Clear
7:53 AM 25.0 °F 17.1 °F 12.9 °F 60% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
8:53 AM 28.0 °F 17.5 °F 12.9 °F 53% 29.93 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
9:53 AM 33.1 °F 24.4 °F 7.0 °F 34% 29.91 in 10.0 mi NNW 11.5 mph - N/A   Clear
10:53 AM 34.0 °F 26.0 °F 7.0 °F 32% 29.91 in 10.0 mi NNW 10.4 mph 21.9 mph N/A   Clear
11:53 AM 36.0 °F 26.0 °F 7.0 °F 30% 29.91 in 10.0 mi North 17.3 mph 23.0 mph N/A   Clear
12:53 PM 37.9 °F 28.2 °F 6.1 °F 27% 29.90 in 10.0 mi North 18.4 mph 23.0 mph N/A   Clear
1:53 PM 37.9 °F 30.5 °F 6.1 °F 27% 29.90 in 10.0 mi North 11.5 mph 21.9 mph N/A   Partly Cloudy
2:53 PM 37.9 °F 33.5 °F 6.1 °F 27% 29.89 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
3:53 PM 37.9 °F 28.5 °F 12.0 °F 35% 29.91 in 10.0 mi NNW 17.3 mph - N/A   Clear
4:53 PM 33.1 °F 20.3 °F 19.0 °F 56% 29.96 in 10.0 mi NNW 24.2 mph 36.8 mph N/A   Clear
5:53 PM 32.0 °F 20.5 °F 18.0 °F 56% 29.98 in 10.0 mi NNW 18.4 mph 29.9 mph N/A   Clear
6:53 PM 30.9 °F 18.4 °F 14.0 °F 50% 30.01 in 10.0 mi NNW 20.7 mph - N/A   Scattered Clouds
7:53 PM 28.9 °F 16.1 °F 10.0 °F 45% 30.04 in 10.0 mi NNW 19.6 mph - N/A   Partly Cloudy
8:53 PM 27.0 °F 14.3 °F 10.9 °F 51% 30.06 in 10.0 mi NNW 17.3 mph - N/A   Clear
9:53 PM 25.0 °F 14.2 °F 10.9 °F 55% 30.09 in 10.0 mi NW 11.5 mph 23.0 mph N/A   Clear
10:53 PM 24.1 °F 14.4 °F 9.0 °F 53% 30.12 in 10.0 mi NW 9.2 mph - N/A   Clear
11:53 PM 23.0 °F 8.3 °F 10.9 °F 60% 30.12 in 10.0 mi NNW 19.6 mph 27.6 mph N/A   Clear