Weather History for Butte, MT

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Week of November 11, 2012 through November 17, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 44 °F 35 °F 21 °F
Mean Temperature 30 °F 21 °F 8 °F
Min Temperature 20 °F 8 °F -6 °F
Degree Days  
Heating Degree Days (base 65) 57 44 35 305
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 16 °F -9 °F
Precipitation  
Precipitation 0.06 in 0.01 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 23 mph 2 mph 0 mph
Gust Wind 31 mph 25 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.25 in 29.74 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Nov. 17, 2012 Rise Set
Actual Time 7:33 AM MST 4:55 PM MST
Civil Twilight 7:01 AM MST 5:28 PM MST
Nautical Twilight 6:24 AM MST 6:04 PM MST
Astronomical Twilight 5:49 AM MST 6:40 PM MST
Moon 11:21 AM MST (11/17) 9:11 PM MST (11/17)
Length of Visible Light 10h 27m
Length of Day
9h 21m
Waxing Crescent, 21% of the Moon is Illuminated
Nov 17
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 21 8 -6 9 0 -9 88 72 56 30.57 30.29 29.93 10 8 2 6 3 7 T Snow
12 32 14 -4 23 10 -6 91 77 63 30.55 30.44 30.32 10 10 7 8 2 9 0.00  
13 38 29 20 25 22 18 88 70 52 30.35 30.28 30.23 10 10 2 7 2 8 0.00  
14 39 27 14 28 21 13 92 78 64 30.43 30.28 30.18 10 10 7 9 3 13 0.00  
15 35 20 5 21 10 1 96 76 56 30.52 30.37 30.25 10 8 0 7 2 7 0.00 Fog
16 34 22 9 32 22 8 100 85 69 30.22 30.10 29.98 10 6 0 9 1 10 0.06 Fog , Rain
17 44 30 15 31 24 14 100 79 57 30.15 30.01 29.74 10 5 0 23 4 31 0.00 Fog