Great Falls, MT

4:28 AM MDT on April 28, 2017 (GMT -0600)
Great Falls International

Weather History for KGTF - February, 2013

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Week of February 17, 2013 through February 23, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 40 °F 35 °F 27 °F
Mean Temperature 33 °F 27 °F 20 °F
Min Temperature 26 °F 19 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 45 38 32 265
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 30 °F 19 °F 10 °F
Precipitation  
Precipitation 0.20 in 0.04 in 0.00 in 0.22 in
Snowdepth 4.0 in 1.8 in 0.0 in -
Wind  
Wind 33 mph 11 mph 0 mph
Gust Wind 41 mph 28 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.91 in 29.53 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 19, 2013 Rise Set
Actual Time 7:23 AM MST 5:55 PM MST
Civil Twilight 6:52 AM MST 6:27 PM MST
Nautical Twilight 6:16 AM MST 7:02 PM MST
Astronomical Twilight 5:40 AM MST 7:38 PM MST
Moon 12:17 PM MST (2/19) 3:11 AM MST (2/19)
Length of Visible Light 11h 34m
Length of Day
10h 32m
Waxing Gibbous, 68% of the Moon is Illuminated
Feb 19
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
17 40 33 26 30 26 20 85 69 52 30.16 29.91 29.72 10 5 0 22 12 28 0.20 Fog , Snow
18 32 26 19 23 19 12 92 77 62 30.22 30.10 29.99 10 6 2 13 7 15 0.02 Snow
19 32 23 14 20 16 12 84 69 53 29.96 29.88 29.77 10 10 4 14 6 18 0.00  
20 27 20 13 20 17 10 92 84 75 30.02 29.92 29.78 10 7 0 7 2 8 T Snow
21 34 25 15 18 15 10 84 68 51 30.05 29.99 29.91 10 10 9 23 13 28 0.00  
22 40 30 20 24 20 13 68 58 48 29.96 29.79 29.56 10 10 10 33 20 41 0.00  
23 40 33 25 27 22 12 85 59 33 30.12 29.80 29.53 10 8 0 28 16 35 T Snow