Weather History for Great Falls, MT

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Week of November 18, 2012 through November 24, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 52 °F 36 °F
Mean Temperature 55 °F 42 °F 28 °F
Min Temperature 47 °F 31 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 37 23 10 163
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 4
Dew Point  
Dew Point 39 °F 26 °F 14 °F
Precipitation  
Precipitation 0.13 in 0.03 in 0.00 in 0.17 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 16 mph 0 mph
Gust Wind 45 mph 31 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.60 in 29.97 in 29.57 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Nov. 21, 2012 Rise Set
Actual Time 7:39 AM MST 4:42 PM MST
Civil Twilight 7:05 AM MST 5:17 PM MST
Nautical Twilight 6:27 AM MST 5:54 PM MST
Astronomical Twilight 5:51 AM MST 6:31 PM MST
Moon 1:24 PM MST 12:37 AM MST
Length of Visible Light 10h 11m
Length of Day
9h 03m
Waxing Gibbous, 62% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 52 42 32 34 25 18 61 45 29 30.01 29.81 29.57 10 10 10 33 16 40 0.00  
19 57 46 34 29 24 17 52 41 30 30.01 29.88 29.73 10 10 10 37 20 44 0.00  
20 63 55 47 37 32 30 71 52 32 29.78 29.74 29.70 10 10 10 36 19 45 T Rain
21 49 42 34 39 32 20 89 71 52 29.94 29.77 29.66 10 10 6 33 16 40 0.13 Rain
22 36 28 19 22 18 14 91 72 52 30.60 30.36 29.96 10 8 5 33 9 40 0.00  
23 54 40 26 24 20 15 74 52 29 30.51 30.21 29.96 10 10 10 31 19 40 0.00  
24 52 39 26 32 28 22 92 64 36 30.10 30.01 29.93 10 7 1 25 10 31 0.04 Snow