Weather History for Bozeman, MT

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Thursday, December 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 23 °F 21 °F  
Max Temperature 27 °F 33 °F 63 °F (1980)
Min Temperature 18 °F 8 °F -26 °F (1941)
Degree Days  
Heating Degree Days 42    
Month to date heating degree days 1118  
Since 1 July heating degree days 3014  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 284  
Moisture  
Dew Point 16 °F    
Average Humidity 80    
Maximum Humidity 84    
Minimum Humidity 75    
Precipitation  
Precipitation T in 0.02 in 0.21 in (1964)
Month to date precipitation 0.70 0.46  
Year to date precipitation 9.35 13.93  
Snow  
Snow 0.00 in 0.20 in 3.00 in (1964)
Month to date snowfall 4.1 5.4  
Since 1 July snowfall 14.6 12.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 0 mph (WNW)    
Max Wind Speed 6 mph    
Max Gust Speed 6 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 27, 2012 Rise Set
Actual Time 8:05 AM MST 4:46 PM MST
Civil Twilight 7:30 AM MST 5:21 PM MST
Nautical Twilight 6:53 AM MST 5:59 PM MST
Astronomical Twilight 6:16 AM MST 6:35 PM MST
Moon 4:35 PM MST (12/27) 7:17 AM MST (12/27)
Length of Visible Light 9h 50m
Length of Day
8h 41m
Full, 100% of the Moon is Illuminated
Dec 27
Full
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
12:56 AM 19.0 °F 13.9 °F 14.0 °F 81% 29.94 in 4.0 mi NE 3.5 mph - 0.00 in Snow Light Snow
1:56 AM 19.0 °F - 15.1 °F 85% 29.94 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
2:56 AM 19.0 °F - 15.1 °F 85% 29.96 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
3:56 AM 19.0 °F - 15.1 °F 85% 29.96 in 5.0 mi Calm Calm - 0.00 in Snow Light Snow
4:21 AM 19.4 °F - 15.8 °F 86% 29.79 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
4:44 AM 19.4 °F - 15.8 °F 86% 29.80 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
4:56 AM 19.0 °F - 16.0 °F 88% 29.97 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
5:56 AM 19.0 °F - 15.1 °F 85% 29.98 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
6:56 AM 19.9 °F - 16.0 °F 85% 29.99 in 4.0 mi Calm Calm - 0.00 in   Overcast
7:56 AM 19.0 °F - 16.0 °F 88% 30.02 in 4.0 mi Calm Calm - N/A   Overcast
8:56 AM 19.0 °F - 15.1 °F 85% 30.02 in 7.0 mi Calm Calm - N/A   Overcast
9:56 AM 19.0 °F - 16.0 °F 88% 30.05 in 4.0 mi Calm Calm - N/A   Overcast
10:56 AM 21.0 °F - 17.1 °F 85% 30.05 in 7.0 mi Calm Calm - N/A   Overcast
11:56 AM 21.9 °F - 18.0 °F 85% 30.03 in 5.0 mi Calm Calm - N/A   Overcast
12:56 PM 23.0 °F - 17.6 °F 80% 29.86 in 7.0 mi Calm Calm - N/A   Overcast
1:56 PM 26.1 °F - 19.0 °F 75% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
2:56 PM 27.0 °F - 19.0 °F 72% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
3:56 PM 23.0 °F 18.4 °F 18.0 °F 81% 30.04 in 6.0 mi West 3.5 mph - N/A   Haze
4:56 PM 23.0 °F - 17.1 °F 78% 30.05 in 5.0 mi Calm Calm - N/A   Haze
5:56 PM 21.0 °F - 17.1 °F 85% 30.07 in 7.0 mi Calm Calm - N/A   Overcast
6:56 PM 19.4 °F - 15.8 °F 86% 29.91 in 5.0 mi Calm Calm - N/A   Overcast
7:56 PM 18.0 °F - 15.1 °F 88% 30.09 in 4.0 mi Calm Calm - N/A   Overcast
8:56 PM 15.1 °F - 12.0 °F 88% 30.09 in 4.0 mi Calm Calm - N/A   Overcast
9:56 PM 19.0 °F 13.9 °F 16.0 °F 88% 30.09 in 4.0 mi West 3.5 mph - N/A   Overcast
10:56 PM 19.0 °F - 15.1 °F 85% 30.09 in 5.0 mi Calm Calm - N/A   Overcast
11:56 PM 18.0 °F - 14.0 °F 84% 30.09 in 8.0 mi Calm Calm - N/A   Overcast