Weather History for Butte, MT

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Week of December 2, 2012 through December 8, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 37 °F 24 °F
Mean Temperature 38 °F 29 °F 13 °F
Min Temperature 28 °F 19 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 52 36 27 255
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 35 °F 21 °F -3 °F
Precipitation  
Precipitation 0.09 in 0.03 in 0.00 in 0.11 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 7 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 29.91 in 29.23 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 05, 2012 Rise Set
Actual Time 7:56 AM MST 4:45 PM MST
Civil Twilight 7:22 AM MST 5:19 PM MST
Nautical Twilight 6:44 AM MST 5:56 PM MST
Astronomical Twilight 6:08 AM MST 6:33 PM MST
Moon 11:55 PM MST (12/5) 12:06 PM MST (12/5)
Length of Visible Light 9h 57m
Length of Day
8h 48m
Waning Gibbous, 59% of the Moon is Illuminated
Dec 5
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
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  
2 48 38 27 35 29 17 89 73 56 29.83 29.49 29.23 10 8 1 32 15 40 0.09 Rain , Snow
3 37 30 23 20 19 17 81 65 48 30.25 30.08 29.84 10 10 10 20 6 25 0.00  
4 42 33 23 31 25 18 82 68 54 30.23 30.07 29.96 10 10 10 17 5 22 0.00  
5 46 37 28 34 27 20 92 72 52 30.05 29.93 29.82 10 10 10 22 7 29 T  
6 31 25 18 25 21 16 92 78 63 30.09 29.98 29.87 10 6 0 9 3 10 T Fog , Snow
7 31 24 16 23 17 13 91 69 47 30.07 29.86 29.61 10 7 0 25 6 36 0.02 Fog , Snow
8 24 13 1 21 8 -3 86 66 45 30.34 29.99 29.64 10 9 1 25 8 36 T Snow