Weather History for Bozeman, MT

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 18 °F 28 °F  
Max Temperature 30 °F 41 °F 63 °F (1982)
Min Temperature 5 °F 16 °F -19 °F (1993)
Degree Days  
Heating Degree Days 47    
Month to date heating degree days 818  
Since 1 July heating degree days 5453  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 15 °F    
Average Humidity 69    
Maximum Humidity 92    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.02 in 0.18 in (2005)
Month to date precipitation 0.05 0.30  
Year to date precipitation 0.29 0.78  
Snow  
Snow T in 0.10 in 1.60 in (1951)
Month to date snowfall 1.0 3.5  
Since 1 July snowfall 17.9 20.9  
Snow Depth 4.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 7:16 AM MST 6:00 PM MST
Civil Twilight 6:46 AM MST 6:30 PM MST
Nautical Twilight 6:11 AM MST 7:05 PM MST
Astronomical Twilight 5:37 AM MST 7:39 PM MST
Moon 2:10 PM MST (2/21) 4:32 AM MST (2/21)
Length of Visible Light 11h 44m
Length of Day
10h 43m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 26.6 °F - 24.8 °F 93% 29.84 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
12:29 AM 24.8 °F - 23.0 °F 93% 29.84 in 3.0 mi Calm Calm - 0.00 in   Overcast
12:44 AM 26.6 °F - 23.0 °F 86% 29.84 in 4.0 mi Calm Calm - 0.00 in   Overcast
12:56 AM 26.1 °F - 23.0 °F 88% 29.96 in 4.0 mi Calm Calm - 0.00 in   Overcast
1:56 AM 24.1 °F - 21.9 °F 91% 29.98 in 9.0 mi Calm Calm - N/A   Overcast
2:26 AM 21.2 °F - 19.4 °F 93% 29.86 in 2.5 mi Calm Calm - N/A   Overcast
2:33 AM 23.0 °F - 21.2 °F 93% 29.86 in 5.0 mi Calm Calm - N/A   Overcast
2:56 AM 24.1 °F - 21.0 °F 88% 29.99 in 8.0 mi Calm Calm - N/A   Overcast
3:56 AM 23.0 °F 17.0 °F 17.1 °F 78% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Overcast
4:56 AM 19.0 °F - 12.9 °F 77% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 AM 16.0 °F - 12.0 °F 84% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 10.0 °F - 8.1 °F 92% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 10.9 °F 1.4 °F 8.1 °F 88% 30.08 in 10.0 mi South 5.8 mph - N/A   Clear
8:56 AM 15.1 °F - 12.0 °F 88% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 16.0 °F 6.3 °F 12.0 °F 84% 30.10 in 10.0 mi SSE 6.9 mph - N/A   Overcast
10:56 AM 21.0 °F - 12.9 °F 71% 30.08 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 AM 26.1 °F - 15.1 °F 63% 30.06 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 28.0 °F - 14.0 °F 56% 30.02 in 10.0 mi Calm Calm - N/A   Clear
1:56 PM 30.0 °F 26.5 °F 12.9 °F 49% 30.01 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:56 PM 28.0 °F 21.7 °F 14.0 °F 56% 30.00 in 10.0 mi East 5.8 mph - N/A   Clear
3:56 PM 27.0 °F 19.5 °F 10.9 °F 51% 29.99 in 10.0 mi East 6.9 mph - N/A   Clear
4:56 PM 27.0 °F 23.0 °F 9.0 °F 47% 29.99 in 10.0 mi SE 3.5 mph - N/A   Clear
5:56 PM 25.0 °F 18.1 °F 12.0 °F 58% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:56 PM 19.0 °F 13.9 °F 10.0 °F 68% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Overcast
8:56 PM 19.0 °F 11.1 °F 10.9 °F 71% 30.06 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:56 PM 19.9 °F 12.1 °F 12.0 °F 71% 30.05 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:56 PM 23.0 °F 15.8 °F 12.9 °F 65% 30.03 in 10.0 mi South 5.8 mph - N/A   Overcast
11:56 PM 21.0 °F 14.6 °F 12.9 °F 71% 30.02 in 10.0 mi South 4.6 mph - N/A   Overcast