Weather History for Great Falls, MT

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Week of October 12, 2014 through October 18, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 67 °F 59 °F
Mean Temperature 62 °F 53 °F 47 °F
Min Temperature 47 °F 39 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 18 12 3 84
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 5 0 33
Dew Point  
Dew Point 43 °F 32 °F 25 °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 38 mph 12 mph 0 mph
Gust Wind 47 mph 29 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 29.91 in 29.46 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 14, 2014 Rise Set
Actual Time 7:42 AM MDT 6:39 PM MDT
Civil Twilight 7:11 AM MDT 7:10 PM MDT
Nautical Twilight 6:36 AM MDT 7:45 PM MDT
Astronomical Twilight 6:00 AM MDT 8:21 PM MDT
Moon 11:36 PM MDT (10/14) 1:58 PM MDT (10/14)
Length of Visible Light 11h 58m
Length of Day
10h 56m
Waning Gibbous, 60% of the Moon is Illuminated
Oct 14
Waning Gibbous
Oct 15
Last Quarter
Oct 23
New
Oct 30
First Quarter
Nov 6
Full

Daily Weather History & Observations

2014 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  
12 59 48 36 38 32 27 76 53 30 30.15 29.99 29.74 10 10 10 25 12 31 T Rain
13 63 51 38 34 32 30 70 51 32 30.12 30.02 29.83 10 10 10 29 15 35 0.00  
14 77 62 47 35 32 28 53 36 18 29.84 29.75 29.67 10 10 10 26 14 32 0.00  
15 74 57 40 43 36 32 70 48 25 29.80 29.63 29.46 10 10 10 38 12 47 T Rain , Thunderstorm
16 60 48 36 33 31 28 76 53 29 30.12 30.04 29.82 10 10 10 26 9 30 0.00  
17 65 47 29 34 28 25 78 51 24 30.16 30.04 29.88 10 10 10 18 7 22 0.00  
18 70 58 45 37 33 27 65 46 26 29.99 29.91 29.85 10 10 10 24 15 32 0.00