Weather History for Bozeman, MT

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Week of December 30, 2012 through January 5, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 24 °F 21 °F 15 °F
Mean Temperature 15 °F 10 °F 2 °F
Min Temperature 9 °F -2 °F -11 °F
Degree Days  
Heating Degree Days (base 65) 63 55 50 388
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 15 °F 3 °F -13 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 2.0 in 2.0 in 2.0 in -
Wind  
Wind 12 mph 3 mph 0 mph
Gust Wind 13 mph - -
Sea Level Pressure  
Sea Level Pressure 30.73 in 30.44 in 30.03 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 8:05 AM MST 4:49 PM MST
Civil Twilight 7:31 AM MST 5:23 PM MST
Nautical Twilight 6:53 AM MST 6:01 PM MST
Astronomical Twilight 6:17 AM MST 6:37 PM MST
Moon 7:32 PM MST (12/30) 9:09 AM MST (12/30)
Length of Visible Light 9h 52m
Length of Day
8h 43m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
30 19 9 -2 11 6 -5 100 87 73 30.33 30.19 30.03 10 7 2 9 2 10 T Snow
31 20 15 9 13 8 4 83 73 62 30.38 30.31 30.08 10 10 8 8 2 9 0.00  
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 24 12 0 15 9 -3 88 75 62 30.60 30.44 30.37 10 9 5 12 3 13 0.00  
2 15 2 -11 3 -4 -12 91 78 64 30.73 30.65 30.40 10 10 8 10 3 10 0.00  
3 21 6 -10 9 -3 -13 87 73 59 30.65 30.57 30.45 10 10 6 7 2 8 0.00  
4 23 10 -3 9 1 -8 83 68 52 30.54 30.46 30.39 10 10 8 12 4 12 0.00  
5 24 13 1 11 4 -4 80 69 57 30.58 30.47 30.34 10 10 8 9 3 10 0.00