Weather History for Bozeman, MT

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 29 °F 21 °F  
Max Temperature 38 °F 33 °F 51 °F (1995)
Min Temperature 20 °F 9 °F -27 °F (2000)
Degree Days  
Heating Degree Days 36    
Month to date heating degree days 395  
Since 1 July heating degree days 2291  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 284  
Moisture  
Dew Point 29 °F    
Average Humidity 83    
Maximum Humidity 96    
Minimum Humidity 69    
Precipitation  
Precipitation 0.25 in 0.02 in 0.25 in (2012)
Month to date precipitation 0.62 0.23  
Year to date precipitation 9.27 13.70  
Snow  
Snow 0.00 in 0.20 in 2.90 in (1985)
Month to date snowfall 0.6 2.7  
Since 1 July snowfall 11.1 10.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 4 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:57 AM MST 4:40 PM MST
Civil Twilight 7:22 AM MST 5:14 PM MST
Nautical Twilight 6:44 AM MST 5:52 PM MST
Astronomical Twilight 6:08 AM MST 6:28 PM MST
Moon 7:04 AM MST (12/12) 4:21 PM MST (12/12)
Length of Visible Light 9h 51m
Length of Day
8h 43m
Waning Crescent, 0% of the Moon is Illuminated
Dec 12
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
12:56 AM 33.1 °F 30.0 °F 24.1 °F 70% 29.56 in 10.0 mi NE 3.5 mph - N/A   Overcast
1:56 AM 33.1 °F 26.9 °F 25.0 °F 72% 29.57 in 10.0 mi ENE 6.9 mph - N/A   Overcast
2:56 AM 34.0 °F 26.6 °F 26.1 °F 73% 29.55 in 10.0 mi ENE 9.2 mph - N/A   Overcast
3:56 AM 35.1 °F 32.2 °F 27.0 °F 72% 29.55 in 10.0 mi NE 3.5 mph - N/A   Overcast
4:56 AM 36.0 °F - 26.1 °F 67% 29.54 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 35.1 °F 32.2 °F 27.0 °F 72% 29.55 in 10.0 mi South 3.5 mph - N/A   Overcast
6:56 AM 36.0 °F 32.1 °F 28.9 °F 76% 29.57 in 10.0 mi NE 4.6 mph - N/A   Overcast
7:08 AM 35.6 °F 28.6 °F 28.4 °F 75% 29.53 in 10.0 mi NE 9.2 mph - 0.00 in   Overcast
7:56 AM 33.1 °F 28.7 °F 30.9 °F 92% 29.58 in 6.0 mi SE 4.6 mph - 0.02 in Snow Light Snow
8:21 AM 33.8 °F 28.6 °F 30.2 °F 87% 29.54 in 2.5 mi ESE 5.8 mph - 0.01 in Snow Light Snow
8:46 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.54 in 4.0 mi SE 4.6 mph - 0.02 in Snow Light Snow
8:56 AM 33.1 °F 28.7 °F 30.9 °F 92% 29.60 in 4.0 mi SE 4.6 mph - 0.02 in Snow Light Snow
9:18 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.55 in 6.0 mi ESE 4.6 mph - 0.01 in Snow Light Snow
9:47 AM 33.8 °F 28.6 °F 30.2 °F 87% 29.56 in 6.0 mi East 5.8 mph - 0.02 in Snow Light Snow
9:56 AM 34.0 °F 28.0 °F 30.9 °F 89% 29.62 in 6.0 mi East 6.9 mph - 0.02 in   Overcast
10:56 AM 34.0 °F - 32.0 °F 92% 29.64 in 3.0 mi Calm Calm - 0.02 in Snow Light Snow
11:04 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.58 in 2.5 mi ENE 3.5 mph - 0.00 in Snow Light Snow
11:23 AM 33.8 °F - 32.0 °F 93% 29.58 in 3.0 mi Calm Calm - 0.01 in Snow Light Snow
11:39 AM 33.8 °F 30.8 °F 30.2 °F 87% 29.58 in 2.5 mi ENE 3.5 mph - 0.01 in Snow Light Snow
11:46 AM 33.8 °F 30.8 °F 30.2 °F 87% 29.58 in 1.8 mi ENE 3.5 mph - 0.01 in Snow Light Snow
11:56 AM 33.1 °F 30.0 °F 30.9 °F 92% 29.65 in 1.0 mi East 3.5 mph - 0.02 in Snow Light Snow
12:10 PM 33.8 °F 30.8 °F 30.2 °F 87% 29.59 in 1.2 mi NE 3.5 mph - 0.01 in Snow Light Snow
12:17 PM 33.8 °F - 30.2 °F 87% 29.59 in 1.8 mi Calm Calm - 0.01 in Snow Light Snow
12:21 PM 33.8 °F 30.8 °F 30.2 °F 87% 29.59 in 1.2 mi North 3.5 mph - 0.01 in Snow Light Snow
12:33 PM 33.8 °F - 30.2 °F 87% 29.60 in 0.8 mi Calm Calm - 0.02 in Snow Light Snow
12:46 PM 33.8 °F - 30.2 °F 87% 29.60 in 0.2 mi Calm Calm - 0.04 in Fog , Snow Snow
12:50 PM 32.0 °F 28.7 °F 30.2 °F 93% 29.60 in 0.5 mi NW 3.5 mph - 0.04 in Fog , Snow Snow
12:56 PM 32.0 °F 27.5 °F 30.9 °F 96% 29.67 in 0.5 mi NW 4.6 mph - 0.05 in Fog , Snow Snow
1:05 PM 32.0 °F 25.6 °F 30.2 °F 93% 29.60 in 0.2 mi WNW 6.9 mph - 0.01 in Fog , Snow Snow
1:51 PM 32.0 °F 25.6 °F 30.2 °F 93% 29.63 in 0.5 mi NW 6.9 mph - 0.07 in Fog , Snow Snow
1:56 PM 32.0 °F 26.4 °F 30.2 °F 93% 29.64 in 0.5 mi NW 5.8 mph - N/A Fog , Snow Snow
2:05 PM 32.0 °F 26.4 °F 30.2 °F 93% 29.65 in 1.0 mi West 5.8 mph - 0.00 in Snow Light Snow
2:17 PM 32.0 °F 25.6 °F 30.2 °F 93% 29.66 in 1.0 mi WSW 6.9 mph - 0.00 in Snow Light Snow
2:31 PM 33.8 °F 27.7 °F 30.2 °F 87% 29.67 in 0.8 mi WSW 6.9 mph - 0.01 in Snow Light Snow
2:48 PM 32.0 °F 25.6 °F 30.2 °F 93% 29.68 in 1.0 mi WSW 6.9 mph - 0.01 in Snow Light Snow
2:56 PM 32.0 °F 25.6 °F 30.9 °F 96% 29.76 in 1.2 mi WSW 6.9 mph - 0.01 in Snow Light Snow
3:05 PM 32.0 °F 24.8 °F 30.2 °F 93% 29.69 in 1.0 mi WSW 8.1 mph - 0.00 in Snow Light Snow
3:11 PM 32.0 °F 24.8 °F 30.2 °F 93% 29.70 in 0.8 mi WSW 8.1 mph - 0.01 in Snow Light Snow
3:20 PM 32.0 °F 24.8 °F 30.2 °F 93% 29.70 in 1.2 mi WSW 8.1 mph - N/A Snow Light Snow
3:27 PM 32.0 °F 24.2 °F 30.2 °F 93% 29.70 in 2.0 mi SW 9.2 mph - 0.01 in Snow Light Snow
3:38 PM 32.0 °F 24.8 °F 30.2 °F 93% 29.71 in 2.0 mi WSW 8.1 mph - 0.01 in Snow Light Snow
3:56 PM 32.0 °F 24.2 °F 30.0 °F 92% 29.78 in 2.5 mi West 9.2 mph - 0.01 in Snow Light Snow
4:11 PM 32.0 °F 26.4 °F 30.2 °F 93% 29.73 in 5.0 mi West 5.8 mph - N/A Snow Light Snow
4:56 PM 32.0 °F 26.4 °F 28.9 °F 88% 29.81 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
5:06 PM 30.2 °F 21.9 °F 28.4 °F 93% 29.74 in 10.0 mi South 9.2 mph - N/A   Overcast
5:56 PM 30.9 °F 25.2 °F 28.0 °F 89% 29.84 in 10.0 mi East 5.8 mph - N/A   Overcast
6:56 PM 30.0 °F - 27.0 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 28.9 °F 25.2 °F 27.0 °F 92% 29.86 in 10.0 mi SSE 3.5 mph - N/A   Overcast
8:56 PM 21.9 °F 11.7 °F 19.0 °F 89% 29.88 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
9:56 PM 24.1 °F - 21.0 °F 88% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 24.1 °F 19.7 °F 21.0 °F 88% 29.93 in 10.0 mi SE 3.5 mph - N/A   Overcast
11:23 PM 28.4 °F 18.5 °F 24.8 °F 86% 29.84 in 1.8 mi South 11.5 mph - 0.00 in Snow Light Snow
11:28 PM 28.4 °F 19.7 °F 26.6 °F 93% 29.84 in 0.8 mi South 9.2 mph - 0.00 in Snow Light Snow
11:41 PM 28.4 °F 18.5 °F 26.6 °F 93% 29.82 in 1.2 mi ESE 11.5 mph - 0.00 in Snow Light Snow
11:44 PM 28.4 °F 18.5 °F 26.6 °F 93% 29.82 in 2.0 mi ESE 11.5 mph - 0.00 in Snow Light Snow
11:53 PM 28.4 °F 19.1 °F 26.6 °F 93% 29.82 in 9.0 mi ESE 10.4 mph - 0.00 in   Overcast
11:54 PM 28.0 °F 18.6 °F 26.1 °F 92% 29.91 in 9.0 mi ESE 10.4 mph - 0.00 in   Overcast