Weather History for Douglas, WY

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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 24 °F 23 °F  
Max Temperature 45 °F 37 °F 61 °F (2003)
Min Temperature 2 °F 10 °F -9 °F (2008)
Degree Days  
Heating Degree Days 41 42  
Month to date heating degree days 571 815  
Since 1 July heating degree days 2118 2637  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 831 486  
Moisture  
Dew Point -2 °F    
Average Humidity 35    
Maximum Humidity 55    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.02 in 0.02 in (2010)
Month to date precipitation T 0.28  
Year to date precipitation 5.26 13.27  
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 31 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:28 AM MST 4:30 PM MST
Civil Twilight 6:56 AM MST 5:02 PM MST
Nautical Twilight 6:20 AM MST 5:38 PM MST
Astronomical Twilight 5:46 AM MST 6:12 PM MST
Moon 11:56 AM MST 12:10 AM MST
Length of Visible Light 10h 06m
Length of Day
9h 01m
First Quarter, 56% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
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 9.0 °F -4.2 °F -8.0 °F 46% 30.25 in 10.0 mi NW 9.2 mph - N/A   Clear
1:53 AM 10.0 °F 1.8 °F -8.0 °F 44% 30.25 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:53 AM 9.0 °F 0.6 °F -8.0 °F 46% 30.27 in 10.0 mi NNW 4.6 mph - N/A   Clear
3:53 AM 10.9 °F -0.8 °F -5.1 °F 49% 30.27 in 10.0 mi NW 8.1 mph - N/A   Clear
4:53 AM 15.1 °F 2.5 °F -2.9 °F 45% 30.28 in 10.0 mi North 10.4 mph - N/A   Clear
5:53 AM 18.0 °F - -2.9 °F 40% 30.31 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 24.1 °F 18.2 °F -2.0 °F 32% 30.32 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 AM 18.0 °F 7.7 °F -2.0 °F 41% 30.35 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:53 AM 28.0 °F 20.0 °F -0.9 °F 29% 30.32 in 10.0 mi West 8.1 mph - N/A   Clear
9:53 AM 35.1 °F 23.3 °F -2.0 °F 21% 30.30 in 10.0 mi West 23.0 mph 27.6 mph N/A   Clear
10:53 AM 39.0 °F 30.3 °F -2.9 °F 17% 30.27 in 10.0 mi West 16.1 mph 26.5 mph N/A   Clear
11:53 AM 41.0 °F 30.2 °F -4.0 °F 15% 30.22 in 10.0 mi West 27.6 mph 34.5 mph N/A   Clear
12:53 PM 42.1 °F 34.9 °F -2.9 °F 15% 30.21 in 10.0 mi West 13.8 mph 27.6 mph N/A   Clear
1:53 PM 44.1 °F 34.4 °F -2.9 °F 14% 30.18 in 10.0 mi West 27.6 mph 33.4 mph N/A   Clear
2:53 PM 44.1 °F 37.4 °F -0.9 °F 15% 30.19 in 10.0 mi West 13.8 mph 27.6 mph N/A   Clear
3:53 PM 41.0 °F 33.5 °F -0.9 °F 17% 30.21 in 10.0 mi West 13.8 mph 25.3 mph N/A   Clear
4:53 PM 34.0 °F 27.2 °F -0.9 °F 23% 30.23 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:53 PM 34.0 °F 26.6 °F -0.0 °F 24% 30.23 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
6:53 PM 30.9 °F 20.7 °F 1.0 °F 28% 30.21 in 10.0 mi West 13.8 mph - N/A   Clear
7:53 PM 30.9 °F 20.7 °F 1.9 °F 29% 30.24 in 10.0 mi WSW 13.8 mph - N/A   Clear
8:53 PM 24.1 °F 16.0 °F 1.0 °F 37% 30.24 in 10.0 mi West 6.9 mph - N/A   Clear
9:53 PM 27.0 °F 16.7 °F -0.0 °F 31% 30.19 in 10.0 mi West 11.5 mph - N/A   Clear
10:53 PM 28.9 °F 17.3 °F -2.9 °F 25% 30.17 in 10.0 mi West 16.1 mph - N/A   Clear
11:53 PM 23.0 °F 12.4 °F -2.9 °F 32% 30.18 in 10.0 mi WNW 10.4 mph - N/A   Clear