Weather History for Bozeman, MT

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Tuesday, December 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 36 °F 23 °F  
Max Temperature 48 °F 35 °F 60 °F (1975)
Min Temperature 24 °F 11 °F -35 °F (1972)
Degree Days  
Heating Degree Days 29    
Month to date heating degree days 100  
Since 1 July heating degree days 1996  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 284  
Moisture  
Dew Point 27 °F    
Average Humidity 64    
Maximum Humidity 81    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.02 in 0.35 in (1983)
Month to date precipitation 0.22 0.09  
Year to date precipitation 8.87 13.56  
Snow  
Snow 0.00 in 0.20 in 5.00 in (1958)
Month to date snowfall T 0.9  
Since 1 July snowfall 10.5 8.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:49 AM MST 4:40 PM MST
Civil Twilight 7:15 AM MST 5:14 PM MST
Nautical Twilight 6:37 AM MST 5:52 PM MST
Astronomical Twilight 6:02 AM MST 6:28 PM MST
Moon 10:44 PM MST (12/4) 11:34 AM MST (12/4)
Length of Visible Light 9h 59m
Length of Day
8h 51m
Waning Gibbous, 69% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

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 28.0 °F 22.8 °F 19.0 °F 69% 30.22 in 10.0 mi East 4.6 mph - N/A   Clear
1:56 AM 26.1 °F 18.4 °F 19.0 °F 75% 30.20 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:56 AM 27.0 °F 19.5 °F 19.0 °F 72% 30.19 in 10.0 mi South 6.9 mph - N/A   Clear
3:56 AM 28.0 °F 21.7 °F 19.0 °F 69% 30.17 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:56 AM 27.0 °F 21.6 °F 21.0 °F 78% 30.15 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
5:56 AM 28.0 °F - 23.0 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 30.0 °F 23.2 °F 23.0 °F 75% 30.13 in 10.0 mi South 6.9 mph - N/A   Overcast
7:56 AM 32.0 °F 27.5 °F 24.1 °F 73% 30.09 in 10.0 mi ENE 4.6 mph - N/A   Overcast
8:56 AM 34.0 °F - 26.1 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 36.0 °F 33.3 °F 27.0 °F 70% 30.09 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:56 AM 37.9 °F - 28.9 °F 70% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
11:56 AM 39.9 °F - 28.9 °F 65% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
12:56 PM 44.1 °F 42.5 °F 30.9 °F 60% 30.07 in 10.0 mi ENE 3.5 mph - N/A   Overcast
1:56 PM 44.1 °F 39.0 °F 28.9 °F 55% 30.07 in 10.0 mi East 9.2 mph - N/A   Overcast
2:56 PM 48.0 °F - 28.0 °F 46% 30.04 in 10.0 mi South 11.5 mph - N/A   Overcast
3:56 PM 46.0 °F 43.1 °F 28.9 °F 51% 30.06 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
4:56 PM 45.0 °F 41.8 °F 30.0 °F 56% 30.06 in 10.0 mi East 5.8 mph - N/A   Overcast
5:56 PM 45.0 °F 41.8 °F 28.9 °F 53% 30.04 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
6:56 PM 43.0 °F 40.3 °F 30.9 °F 62% 30.04 in 10.0 mi East 4.6 mph - N/A   Overcast
7:56 PM 42.1 °F 39.2 °F 30.9 °F 65% 30.04 in 10.0 mi East 4.6 mph - N/A   Overcast
8:56 PM 45.0 °F 43.5 °F 30.9 °F 58% 30.01 in 10.0 mi ENE 3.5 mph - N/A   Overcast
9:56 PM 44.1 °F - 30.9 °F 60% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 42.1 °F 40.2 °F 33.1 °F 70% 29.98 in 10.0 mi SE 3.5 mph - N/A   Overcast
11:56 PM 43.0 °F - 33.1 °F 68% 29.96 in 10.0 mi Calm Calm - 0.00 in   Overcast