Great Falls, MT

9:43 PM MDT on August 30, 2016 (GMT -0600)
Great Falls International

Weather History for KGTF - August, 2012

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Week of August 26, 2012 through September 1, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 89 °F 83 °F
Mean Temperature 78 °F 69 °F 63 °F
Min Temperature 56 °F 49 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 3
Cooling Degree Days (base 65) 13 5 0 33
Growing Degree Days (base 50) 26 19 13 135
Dew Point  
Dew Point 54 °F 35 °F 14 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 9 mph 0 mph
Gust Wind 46 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.06 in 29.86 in 29.67 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Aug. 27, 2012 Rise Set
Actual Time 6:38 AM MDT 8:14 PM MDT
Civil Twilight 6:06 AM MDT 8:46 PM MDT
Nautical Twilight 5:26 AM MDT 9:25 PM MDT
Astronomical Twilight 4:43 AM MDT 10:08 PM MDT
Moon 5:47 PM MDT (8/27) 2:13 AM MDT (8/27)
Length of Visible Light 14h 40m
Length of Day
13h 36m
Waxing Gibbous, 83% of the Moon is Illuminated
Aug 27
Waxing Gibbous
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter

Daily Weather History & Observations

2012 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  
26 86 64 41 32 30 28 57 35 13 30.06 29.97 29.89 10 10 5 15 7 18 0.00  
27 96 75 53 54 42 33 63 39 14 30.06 29.93 29.86 10 9 2 32 7 44 T Rain
28 99 78 56 53 41 25 80 44 8 29.98 29.84 29.67 10 10 10 22 7 29 T  
29 83 68 52 36 30 23 45 29 12 29.95 29.82 29.69 10 10 6 28 11 36 0.00  
30 83 63 43 35 31 26 58 36 13 30.02 29.93 29.85 10 10 8 15 6 23 0.00  
31 90 68 46 41 33 28 49 32 15 29.91 29.81 29.68 10 10 9 28 9 35 T  
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 69 51 49 36 14 52 31 9 29.91 29.74 29.67 10 10 8 37 16 46 0.00