Great Falls, MT

1:49 PM MDT on September 22, 2017 (GMT -0600)
Great Falls International

Weather History for KGTF - August, 2013

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 101 °F 87 °F 72 °F
Mean Temperature 78 °F 70 °F 60 °F
Min Temperature 65 °F 52 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 5 0 0 8
Cooling Degree Days (base 65) 13 5 0 165
Growing Degree Days (base 50) 29 20 9 607
Dew Point  
Dew Point 58 °F 45 °F 23 °F
Precipitation  
Precipitation 0.43 in 0.04 in 0.00 in 1.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 8 mph 0 mph
Gust Wind 53 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 29.95 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Aug. 23, 2013 Rise Set
Actual Time 6:32 AM MDT 8:22 PM MDT
Civil Twilight 5:59 AM MDT 8:55 PM MDT
Nautical Twilight 5:19 AM MDT 9:35 PM MDT
Astronomical Twilight 4:35 AM MDT 10:18 PM MDT
Moon 9:24 PM MDT (8/23) 9:48 AM MDT (8/23)
Length of Visible Light 14h 55m
Length of Day
13h 49m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 23
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  
1 72 63 54 58 52 44 100 74 48 30.10 30.00 29.95 10 10 5 21 8 25 0.30 Rain
2 74 64 54 56 52 44 100 69 38 30.09 29.98 29.91 10 8 1 29 10 33 0.43 Rain , Thunderstorm
3 74 60 46 55 50 46 100 72 44 30.16 30.11 30.05 10 6 0 15 6 18 0.07 Fog , Rain
4 82 65 47 52 46 38 100 61 21 30.09 30.02 29.95 10 10 10 14 6 21 0.00  
5 86 68 49 55 48 39 96 58 20 30.02 29.93 29.83 10 10 10 26 7 32 0.06 Thunderstorm
6 84 66 47 52 46 36 96 57 18 30.04 29.98 29.95 10 10 10 17 7 22 0.00  
7 84 66 48 51 48 44 93 60 26 29.98 29.95 29.91 10 10 10 21 9 25 0.00  
8 81 65 49 53 51 48 100 68 35 30.09 30.03 29.96 10 10 9 22 10 28 0.00  
9 81 67 52 53 52 50 100 71 42 30.18 30.08 30.00 10 10 10 15 6 18 0.00  
10 85 70 54 54 51 47 93 62 31 30.03 29.98 29.94 10 10 10 24 7 31 0.00  
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
18 92 73 54 54 43 35 77 46 14 29.94 29.89 29.83 10 10 10 24 10 33 T Rain
19 93 75 56 41 37 32 47 30 13 29.90 29.84 29.76 10 10 6 30 15 38 0.00  
20 90 73 55 41 37 30 47 30 13 29.94 29.86 29.80 10 10 7 22 8 29 0.00  
21 82 65 47 41 35 29 52 35 18 30.15 30.06 29.96 10 10 10 14 6 17 0.00  
22 90 70 49 48 42 36 63 42 21 30.05 29.95 29.80 10 10 10 17 6 23 0.00  
23 90 78 65 48 44 38 47 32 17 29.78 29.73 29.66 10 10 6 26 12 32 0.00  
24 90 74 58 49 39 25 64 37 9 29.93 29.79 29.73 10 10 9 25 9 30 0.00  
25 92 75 57 51 44 38 67 42 16 29.91 29.84 29.77 10 10 8 22 10 26 0.01 Rain
26 92 73 53 54 48 38 83 50 17 29.95 29.89 29.82 10 9 2 37 6 53 0.11 Rain
27 92 72 52 51 45 34 83 48 13 29.97 29.89 29.83 10 10 7 21 8 25 0.00  
28 92 73 53 55 48 42 67 44 21 29.98 29.88 29.80 10 9 2 30 7 36 0.06 Rain
29 94 74 53 55 50 40 89 53 16 30.02 29.95 29.83 10 10 10 36 7 43 0.01 Rain
30 90 70 50 57 45 32 96 55 14 30.02 29.96 29.88 10 10 9 28 9 33 0.00  
31 81 65 49 44 38 31 68 42 16 30.13 30.07 30.02 10 10 10 15 6 20 0.00