Weather History for Butte, MT

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Week of August 25, 2013 through August 31, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 82 °F 77 °F
Mean Temperature 66 °F 64 °F 62 °F
Min Temperature 47 °F 45 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 3 1 0 10
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 15 13 10 93
Dew Point  
Dew Point 60 °F 44 °F 27 °F
Precipitation  
Precipitation 0.36 in 0.13 in 0.00 in 0.80 in
Snowdepth - - - -
Wind  
Wind 35 mph 5 mph 0 mph
Gust Wind 47 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 30.02 in 29.84 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 27, 2013 Rise Set
Actual Time 6:44 AM MDT 8:16 PM MDT
Civil Twilight 6:13 AM MDT 8:48 PM MDT
Nautical Twilight 5:35 AM MDT 9:25 PM MDT
Astronomical Twilight 4:54 AM MDT 10:06 PM MDT
Moon 11:48 PM MDT (8/27) 2:10 PM MDT (8/27)
Length of Visible Light 14h 34m
Length of Day
13h 31m
Waning Gibbous, 56% of the Moon is Illuminated
Aug 27
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 85 66 46 44 41 35 76 47 18 30.03 29.94 29.84 10 10 10 25 7 35 T  
26 81 63 44 60 47 37 86 54 21 30.13 30.00 29.90 10 9 1 35 6 47 0.34 Rain , Thunderstorm
27 81 63 44 51 43 35 93 57 20 30.09 29.99 29.92 10 10 10 30 4 37 0.01  
28 77 62 46 55 48 41 93 66 38 30.22 30.03 29.92 10 9 2 23 3 30 0.08 Rain , Thunderstorm
29 83 65 47 55 49 43 93 59 24 30.22 30.07 29.96 10 9 2 31 4 40 0.36 Rain , Thunderstorm
30 83 65 47 53 43 27 100 57 13 30.12 30.03 29.95 10 10 9 21 7 26 0.01  
31 81 62 43 44 40 34 86 52 18 30.15 30.07 30.00 10 10 10 9 4 13 0.00 Rain