Weather History for Greybull, WY

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Saturday, March 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 27 °F 40 °F  
Max Temperature 35 °F 54 °F 79 °F (2012)
Min Temperature 19 °F 26 °F 16 °F (2008)
Degree Days  
Heating Degree Days 38 25  
Month to date heating degree days 651 679  
Since 1 July heating degree days 6525 6650  
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 67    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.01 in 0.01 in (2005)
Month to date precipitation 0.01 0.25  
Year to date precipitation 0.43 0.66  
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 12 mph (NNW)    
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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Date:

Astronomy

Mar. 23, 2013 Rise Set
Actual Time 7:09 AM MDT 7:28 PM MDT
Civil Twilight 6:40 AM MDT 7:58 PM MDT
Nautical Twilight 6:06 AM MDT 8:32 PM MDT
Astronomical Twilight 5:30 AM MDT 9:07 PM MDT
Moon 3:51 PM MDT (3/23) 4:55 AM MDT (3/23)
Length of Visible Light 13h 17m
Length of Day
12h 19m
Waxing Gibbous, 85% of the Moon is Illuminated
Mar 23
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 21.9 °F 8.7 °F 10.9 °F 63% 30.13 in 10.0 mi NW 15.0 mph - N/A   Clear
1:53 AM 21.9 °F 9.8 °F 9.0 °F 58% 30.14 in 10.0 mi NNW 12.7 mph - N/A   Clear
2:53 AM 21.0 °F 10.6 °F 10.0 °F 63% 30.16 in 10.0 mi NNW 9.2 mph - N/A   Clear
3:53 AM 21.0 °F 8.6 °F 10.0 °F 63% 30.17 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:53 AM 21.0 °F 9.3 °F 10.0 °F 63% 30.19 in 10.0 mi NNW 11.5 mph - N/A   Clear
5:53 AM 21.0 °F 8.1 °F 10.0 °F 63% 30.21 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
6:53 AM 19.0 °F 7.5 °F 10.0 °F 68% 30.24 in 10.0 mi NW 10.4 mph - N/A   Clear
7:53 AM 19.9 °F 8.6 °F 10.0 °F 65% 30.26 in 10.0 mi NW 10.4 mph - N/A   Clear
8:53 AM 24.1 °F 12.0 °F 9.0 °F 53% 30.27 in 10.0 mi NW 13.8 mph - N/A   Clear
9:53 AM 26.1 °F 13.6 °F 8.1 °F 47% 30.28 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Clear
10:53 AM 28.0 °F 18.1 °F 7.0 °F 41% 30.30 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Clear
11:53 AM 30.0 °F 20.0 °F 5.0 °F 35% 30.29 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Clear
12:53 PM 30.9 °F 22.8 °F 1.0 °F 28% 30.28 in 10.0 mi North 9.2 mph - N/A   Clear
1:53 PM 33.1 °F 23.4 °F 3.0 °F 28% 30.25 in 10.0 mi NNW 13.8 mph 19.6 mph N/A   Clear
2:53 PM 34.0 °F 24.6 °F 1.0 °F 25% 30.23 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Clear
3:53 PM 34.0 °F 23.8 °F -0.0 °F 24% 30.23 in 10.0 mi NW 16.1 mph 23.0 mph N/A   Clear
4:53 PM 34.0 °F 22.4 °F 1.0 °F 25% 30.22 in 10.0 mi NNW 20.7 mph - N/A   Clear
5:53 PM 32.0 °F 20.5 °F 1.9 °F 28% 30.24 in 10.0 mi North 18.4 mph - N/A   Clear
6:53 PM 30.0 °F 20.0 °F 1.0 °F 29% 30.26 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
7:53 PM 28.0 °F 20.0 °F -0.0 °F 30% 30.27 in 10.0 mi NNW 8.1 mph - N/A   Clear
8:53 PM 26.1 °F 18.4 °F -0.0 °F 32% 30.28 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
9:53 PM 25.0 °F 16.3 °F 1.9 °F 37% 30.29 in 10.0 mi NW 8.1 mph - N/A   Clear
10:53 PM 23.0 °F 10.6 °F 5.0 °F 46% 30.30 in 10.0 mi NW 13.8 mph - N/A   Clear
11:53 PM 21.9 °F 11.0 °F 7.0 °F 53% 30.30 in 10.0 mi NW 10.4 mph - N/A   Clear