Great Falls, MT

11:57 PM MST on February 24, 2018 (GMT -0700)
Great Falls International

Weather History for KGTF - August, 2013

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Week of August 11, 2013 through August 17, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 101 °F 91 °F 80 °F
Mean Temperature 78 °F 73 °F 69 °F
Min Temperature 57 °F 54 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 13 8 4 53
Growing Degree Days (base 50) 28 22 17 154
Dew Point  
Dew Point 56 °F 45 °F 23 °F
Precipitation  
Precipitation 0.03 in 0.01 in 0.00 in 0.03 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 38 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.95 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 11, 2013 Rise Set
Actual Time 6:16 AM MDT 8:43 PM MDT
Civil Twilight 5:42 AM MDT 9:17 PM MDT
Nautical Twilight 4:59 AM MDT 10:00 PM MDT
Astronomical Twilight 4:09 AM MDT 10:49 PM MDT
Moon 11:33 AM MDT (8/11) 10:34 PM MDT (8/11)
Length of Visible Light 15h 35m
Length of Day
14h 26m
Waxing Crescent, 22% of the Moon is Illuminated
Aug 11
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

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  
11 80 69 57 56 51 43 73 55 37 30.02 29.99 29.96 10 10 10 18 5 24 0.00  
12 88 70 51 53 47 43 89 55 21 30.09 30.00 29.95 10 10 9 31 8 38 0.00  
13 87 69 50 55 50 43 100 62 23 30.09 30.05 29.97 10 10 7 21 7 24 0.03 Rain , Thunderstorm
14 88 71 54 55 47 40 84 51 18 30.04 29.97 29.93 10 10 10 16 7 22 T  
15 97 75 52 47 39 23 72 40 7 29.95 29.90 29.82 10 10 10 17 6 24 0.00  
16 101 78 54 43 37 24 51 29 7 29.92 29.85 29.77 10 10 10 26 7 38 0.00  
17 94 76 57 44 42 38 57 36 15 29.96 29.90 29.84 10 10 10 18 8 23 T Rain