Weather History for Butte, MT

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Week of October 7, 2012 through October 13, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 61 °F 54 °F
Mean Temperature 47 °F 43 °F 38 °F
Min Temperature 40 °F 25 °F 15 °F
Degree Days  
Heating Degree Days (base 65) 27 22 18 151
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 40 °F 24 °F 11 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.02 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 28 mph 24 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.04 in 29.76 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 13, 2012 Rise Set
Actual Time 7:44 AM MDT 6:46 PM MDT
Civil Twilight 7:14 AM MDT 7:16 PM MDT
Nautical Twilight 6:40 AM MDT 7:51 PM MDT
Astronomical Twilight 6:05 AM MDT 8:25 PM MDT
Moon 5:34 AM MDT (10/13) 5:35 PM MDT (10/13)
Length of Visible Light 12h 01m
Length of Day
11h 01m
Waning Crescent, 4% of the Moon is Illuminated
Oct 13
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
7 60 38 15 23 17 11 80 50 19 30.33 30.19 30.05 10 10 10 15 4 18 0.00  
8 60 42 23 32 21 14 68 48 28 30.06 29.99 29.90 10 7 2 18 5 26 0.00  
9 56 42 27 31 27 23 72 52 32 30.14 30.09 29.99 10 10 10 6 3 7 0.00  
10 66 45 23 27 23 18 84 52 20 30.12 30.02 29.93 10 9 2 14 5 20 0.00  
11 61 43 24 33 28 21 100 66 32 30.18 30.06 29.97 10 8 0 14 4 17 0.00 Fog
12 70 47 23 28 19 12 81 46 11 30.00 29.88 29.76 10 9 6 20 5 28 0.00  
13 54 47 40 40 30 18 83 56 29 30.23 30.04 29.82 10 8 4 20 5 28 0.02 Rain