Weather History for Gillette, WY

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 6 °F 24 °F  
Max Temperature 15 °F 35 °F 63 °F (1975)
Min Temperature -4 °F 13 °F -29 °F (1977)
Degree Days  
Heating Degree Days 59 41  
Month to date heating degree days 291 361  
Since 1 July heating degree days 1907 2236  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 795 502  
Moisture  
Dew Point 1 °F    
Average Humidity 77    
Maximum Humidity 95    
Minimum Humidity 58    
Precipitation  
Precipitation T in 0.02 in 0.17 in (1967)
Month to date precipitation 0.13 0.16  
Year to date precipitation 9.14 13.65  
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:26 AM MST 4:22 PM MST
Civil Twilight 6:53 AM MST 4:55 PM MST
Nautical Twilight 6:16 AM MST 5:32 PM MST
Astronomical Twilight 5:41 AM MST 6:07 PM MST
Moon 2:55 AM MST (12/9) 1:37 PM MST (12/9)
Length of Visible Light 10h 02m
Length of Day
8h 56m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:06 AM 8.6 °F -9.5 °F 5.0 °F 85% 30.07 in 4.0 mi NNW 17.3 mph - 0.00 in Snow Light Snow
12:28 AM 8.6 °F -8.9 °F 5.0 °F 85% 30.08 in 3.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
12:37 AM 6.8 °F -11.8 °F 3.2 °F 85% 30.07 in 2.5 mi North 17.3 mph - 0.00 in Snow Light Snow
12:45 AM 6.8 °F -11.8 °F 3.2 °F 85% 30.08 in 5.0 mi NNW 17.3 mph - 0.00 in   Overcast
12:53 AM 7.0 °F -12.6 °F 3.9 °F 87% 30.25 in 6.0 mi NNW 19.6 mph - 0.00 in   Overcast
1:29 AM 6.8 °F -13.8 °F 3.2 °F 85% 30.09 in 6.0 mi NNW 21.9 mph - N/A   Overcast
1:53 AM 5.0 °F -13.0 °F 1.9 °F 87% 30.29 in 10.0 mi NNW 15.0 mph 25.3 mph N/A   Mostly Cloudy
2:02 AM 3.2 °F -10.3 °F 1.4 °F 92% 30.12 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
2:11 AM 3.2 °F -10.3 °F 1.4 °F 92% 30.13 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
2:51 AM 3.2 °F -15.3 °F -0.4 °F 85% 30.14 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
2:53 AM 3.0 °F -16.1 °F -0.0 °F 87% 30.34 in 10.0 mi NW 16.1 mph - N/A   Mostly Cloudy
3:53 AM 3.0 °F -6.4 °F 1.0 °F 91% 30.37 in 10.0 mi NNW 4.6 mph - N/A   Overcast
4:53 AM 1.9 °F -10.6 °F -0.0 °F 91% 30.41 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:18 AM -0.4 °F -12.0 °F -2.2 °F 92% 30.20 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:53 AM -2.9 °F -15.0 °F -5.1 °F 90% 30.46 in 10.0 mi West 5.8 mph - N/A   Clear
6:53 AM -2.0 °F -10.1 °F -5.1 °F 87% 30.48 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:53 AM -2.0 °F -10.1 °F -6.0 °F 83% 30.49 in 10.0 mi West 3.5 mph - N/A   Clear
8:53 AM 3.9 °F - -0.9 °F 80% 30.50 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 5.0 °F - -2.0 °F 73% 30.51 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 10.0 °F - -2.0 °F 58% 30.48 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 10.9 °F - 1.0 °F 64% 30.44 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 12.0 °F - 1.9 °F 64% 30.41 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 14.0 °F 5.1 °F 3.9 °F 64% 30.38 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:53 PM 14.0 °F 3.9 °F 5.0 °F 67% 30.36 in 10.0 mi SSW 6.9 mph - N/A   Clear
3:53 PM 14.0 °F - 5.0 °F 67% 30.34 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 8.1 °F -2.0 °F 3.0 °F 80% 30.32 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:53 PM 8.1 °F -5.3 °F 3.0 °F 80% 30.31 in 10.0 mi SSE 9.2 mph - N/A   Clear
6:53 PM 10.9 °F -4.7 °F 3.9 °F 73% 30.25 in 10.0 mi South 13.8 mph - N/A   Clear
7:53 PM 10.0 °F -1.9 °F 3.9 °F 76% 30.22 in 10.0 mi SE 8.1 mph - N/A   Clear
8:53 PM 9.0 °F -0.9 °F 3.0 °F 77% 30.15 in 10.0 mi East 5.8 mph - N/A   Clear
9:53 PM 7.0 °F -1.7 °F 1.9 °F 80% 30.14 in 10.0 mi North 4.6 mph - N/A   Clear
10:53 PM 12.9 °F - 5.0 °F 71% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 10.9 °F 1.4 °F 3.0 °F 70% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy