Weather History for Bozeman, MT

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 25 °F 22 °F  
Max Temperature 34 °F 34 °F 53 °F (1939)
Min Temperature 16 °F 10 °F -29 °F (1972)
Degree Days  
Heating Degree Days 40    
Month to date heating degree days 200  
Since 1 July heating degree days 2096  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 284  
Moisture  
Dew Point 19 °F    
Average Humidity 74    
Maximum Humidity 96    
Minimum Humidity 51    
Precipitation  
Precipitation T in 0.02 in 0.27 in (1974)
Month to date precipitation 0.36 0.15  
Year to date precipitation 9.01 13.62  
Snow  
Snow 0.00 in 0.20 in 2.10 in (1988)
Month to date snowfall T 1.6  
Since 1 July snowfall 10.5 9.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 47 mph    
Max Gust Speed 78 mph    
Visibility 6 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:52 AM MST 4:40 PM MST
Civil Twilight 7:18 AM MST 5:14 PM MST
Nautical Twilight 6:40 AM MST 5:51 PM MST
Astronomical Twilight 6:04 AM MST 6:27 PM MST
Moon 12:58 AM MST (12/7) 12:54 PM MST (12/7)
Length of Visible Light 9h 55m
Length of Day
8h 47m
Last Quarter, 38% of the Moon is Illuminated
Dec 7
Last Quarter
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
12:04 AM 24.8 °F - 23.0 °F 93% 29.92 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
12:13 AM 24.8 °F - 23.0 °F 93% 29.92 in 0.2 mi Calm Calm - 0.00 in Fog , Snow Light Snow
12:21 AM 24.8 °F - 23.0 °F 93% 29.92 in 0.2 mi Calm Calm - 0.00 in Fog Light Freezing Fog
12:27 AM 24.8 °F - 23.0 °F 93% 29.92 in 0.2 mi Calm Calm - 0.00 in Fog Light Freezing Fog
12:56 AM 23.0 °F - 21.9 °F 96% 30.03 in 0.2 mi Calm Calm - 0.00 in Fog Light Freezing Fog
1:10 AM 23.0 °F 18.4 °F 21.2 °F 93% 29.91 in 0.2 mi South 3.5 mph - N/A Fog Light Freezing Fog
1:48 AM 21.2 °F 14.9 °F 19.4 °F 93% 29.91 in 0.5 mi SSW 4.6 mph - N/A Fog Light Freezing Fog
1:56 AM 21.9 °F 17.2 °F 19.9 °F 92% 30.02 in 1.0 mi SSW 3.5 mph - N/A   Overcast
1:59 AM 21.2 °F 14.9 °F 19.4 °F 93% 29.91 in 2.0 mi SSW 4.6 mph - N/A   Overcast
2:06 AM 23.0 °F - 21.2 °F 93% 29.91 in 4.0 mi Calm Calm - N/A   Overcast
2:56 AM 19.9 °F - 18.0 °F 92% 30.03 in 7.0 mi Calm Calm - N/A   Overcast
3:56 AM 19.9 °F 13.4 °F 17.1 °F 89% 30.02 in 7.0 mi NNW 4.6 mph - 0.00 in   Overcast
4:31 AM 19.4 °F - 17.6 °F 93% 29.88 in 5.0 mi Calm Calm - N/A   Overcast
4:56 AM 21.0 °F - 19.0 °F 92% 30.01 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 AM 19.9 °F 14.9 °F 17.1 °F 89% 30.02 in 6.0 mi SW 3.5 mph - N/A   Mostly Cloudy
6:12 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.89 in 2.5 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:19 AM 19.4 °F 14.3 °F 15.8 °F 86% 29.90 in 5.0 mi SW 3.5 mph - N/A   Mostly Cloudy
6:56 AM 18.0 °F - 16.0 °F 92% 30.06 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
7:02 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.91 in 2.5 mi ESE 3.5 mph - N/A   Mostly Cloudy
7:17 AM 17.6 °F 12.3 °F 15.8 °F 93% 29.91 in 4.0 mi SSE 3.5 mph - N/A   Scattered Clouds
7:24 AM 17.6 °F 10.7 °F 15.8 °F 93% 29.92 in 6.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
7:56 AM 18.0 °F 12.7 °F 15.1 °F 88% 30.07 in 5.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
8:56 AM 17.1 °F 5.8 °F 12.9 °F 84% 30.09 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
9:56 AM 21.0 °F 14.6 °F 17.1 °F 85% 30.08 in 10.0 mi South 4.6 mph - N/A   Clear
10:56 AM 21.0 °F 14.6 °F 18.0 °F 88% 30.08 in 9.0 mi SSE 4.6 mph - N/A   Clear
11:56 AM 24.1 °F 17.0 °F 19.9 °F 84% 30.05 in 10.0 mi SE 5.8 mph - N/A   Clear
12:56 PM 26.1 °F 21.9 °F 21.0 °F 81% 30.02 in 10.0 mi SE 3.5 mph - N/A   Clear
1:56 PM 28.0 °F - 19.9 °F 72% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 PM 30.9 °F - 17.1 °F 57% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:56 PM 30.0 °F 24.1 °F 19.0 °F 64% 29.94 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
4:56 PM 30.0 °F 21.1 °F 16.0 °F 56% 29.90 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
5:56 PM 30.9 °F 22.2 °F 18.0 °F 59% 29.89 in 10.0 mi South 10.4 mph - N/A   Overcast
6:56 PM 32.0 °F 22.1 °F 19.9 °F 61% 29.86 in 10.0 mi SSW 13.8 mph 21.9 mph N/A   Overcast
7:56 PM 32.0 °F 22.1 °F 19.9 °F 61% 29.83 in 10.0 mi SSW 13.8 mph - N/A   Partly Cloudy
8:56 PM 33.1 °F 24.4 °F 19.0 °F 56% 29.79 in 10.0 mi SSW 11.5 mph 20.7 mph N/A   Clear
9:40 PM 33.8 °F 24.3 °F 17.6 °F 52% 29.65 in 10.0 mi SW 13.8 mph 78.3 mph N/A   Squalls
9:56 PM 32.0 °F 24.2 °F 18.0 °F 56% 29.76 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:56 PM 33.1 °F 24.9 °F 17.1 °F 52% 29.73 in 10.0 mi SW 10.4 mph 20.7 mph N/A   Scattered Clouds
11:56 PM 33.1 °F 23.4 °F 18.0 °F 54% 29.71 in 10.0 mi WSW 13.8 mph - N/A   Overcast