Great Falls, MT

11:53 PM MDT on September 25, 2017 (GMT -0600)
Great Falls International

Weather History for KGTF - October, 2012

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Monday, October 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F 43 °F  
Max Temperature 43 °F 55 °F 80 °F (1915)
Min Temperature 25 °F 31 °F 8 °F (1917)
Degree Days  
Heating Degree Days 31 22  
Month to date heating degree days 398 400  
Since 1 July heating degree days 575 807  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 484 297  
Moisture  
Dew Point 23 °F    
Average Humidity 71    
Maximum Humidity 92    
Minimum Humidity 49    
Precipitation  
Precipitation 0.22 in 0.02 in 0.84 in (1919)
Month to date precipitation 1.29 0.66  
Year to date precipitation 11.08 13.41  
Snow  
Snow 2.60 in 0.10 in 5.50 in (1919)
Month to date snowfall 4.1 2.5  
Since 1 July snowfall 4.1 4.0  
Since 1 September snowfall 4.1 3.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 21 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 22, 2012 Rise Set
Actual Time 7:55 AM MDT 6:23 PM MDT
Civil Twilight 7:23 AM MDT 6:55 PM MDT
Nautical Twilight 6:47 AM MDT 7:30 PM MDT
Astronomical Twilight 6:12 AM MDT 8:06 PM MDT
Moon 2:59 PM MDT (10/22) 12:17 AM MDT (10/22)
Length of Visible Light 11h 31m
Length of Day
10h 28m
First Quarter, 57% of the Moon is Illuminated
Oct 22
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 34.0 °F 31.0 °F 19.9 °F 56% 29.92 in 10.0 mi West 3.5 mph - N/A   Overcast
1:53 AM 35.1 °F 32.2 °F 19.9 °F 54% 29.91 in 10.0 mi West 3.5 mph - N/A   Overcast
2:53 AM 34.0 °F 29.8 °F 19.9 °F 56% 29.91 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
3:53 AM 30.0 °F 24.1 °F 19.0 °F 64% 29.92 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
4:53 AM 26.1 °F 19.4 °F 18.0 °F 71% 29.94 in 10.0 mi NW 5.8 mph - N/A   Clear
5:53 AM 30.0 °F - 18.0 °F 61% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 28.0 °F - 19.0 °F 69% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 28.9 °F 25.2 °F 19.0 °F 67% 29.95 in 10.0 mi East 3.5 mph - N/A   Clear
8:53 AM 33.1 °F 30.0 °F 23.0 °F 66% 29.94 in 10.0 mi East 3.5 mph - N/A   Clear
9:53 AM 37.0 °F 33.3 °F 21.0 °F 52% 29.91 in 10.0 mi ENE 4.6 mph - N/A   Clear
10:53 AM 37.4 °F 33.8 °F 23.0 °F 56% 29.83 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:53 AM 42.1 °F 36.6 °F 25.0 °F 51% 29.87 in 10.0 mi North 9.2 mph - N/A   Clear
12:53 PM 37.9 °F 30.5 °F 21.9 °F 53% 29.88 in 10.0 mi North 11.5 mph - N/A   Clear
1:53 PM 35.1 °F 25.2 °F 24.1 °F 64% 29.84 in 10.0 mi North 16.1 mph - N/A   Mostly Cloudy
2:53 PM 35.1 °F 25.9 °F 24.1 °F 64% 29.83 in 10.0 mi North 13.8 mph - N/A   Overcast
3:12 PM 33.8 °F 24.8 °F 24.8 °F 70% 29.74 in 10.0 mi NNW 12.7 mph - N/A   Overcast
3:50 PM 32.0 °F 20.8 °F 24.8 °F 75% 29.73 in 2.0 mi NW 17.3 mph - 0.00 in Snow Light Snow
3:53 PM 32.0 °F 21.6 °F 25.0 °F 75% 29.84 in 2.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
3:59 PM 32.0 °F 21.6 °F 24.8 °F 75% 29.73 in 1.8 mi NW 15.0 mph - 0.00 in Snow Light Snow
4:53 PM 30.0 °F 19.1 °F 26.1 °F 85% 29.85 in 1.5 mi NW 15.0 mph - 0.01 in Snow Light Snow
5:03 PM 30.2 °F 20.8 °F 26.6 °F 86% 29.72 in 1.5 mi NW 11.5 mph - 0.01 in Snow Light Snow
5:17 PM 30.2 °F 20.2 °F 26.6 °F 86% 29.72 in 1.2 mi NW 12.7 mph - 0.01 in Snow Light Snow
5:46 PM 28.4 °F 19.1 °F 26.6 °F 93% 29.71 in 0.8 mi NW 10.4 mph - 0.03 in Snow Light Snow
5:53 PM 28.0 °F 19.3 °F 25.0 °F 88% 29.83 in 0.8 mi NW 9.2 mph - 0.03 in Snow Light Snow
6:53 PM 27.0 °F 18.7 °F 25.0 °F 92% 29.81 in 0.8 mi WNW 8.1 mph - 0.04 in Snow Light Snow
7:53 PM 26.1 °F 14.5 °F 24.1 °F 92% 29.82 in 0.5 mi WNW 13.8 mph - 0.05 in Fog , Snow Snow
8:19 PM 26.6 °F 16.2 °F 24.8 °F 93% 29.70 in 0.8 mi West 11.5 mph - 0.01 in Snow Light Snow
8:53 PM 27.0 °F 15.2 °F 24.1 °F 89% 29.82 in 0.8 mi WNW 15.0 mph - 0.03 in Snow Light Snow
9:18 PM 26.6 °F 15.2 °F 24.8 °F 93% 29.70 in 1.0 mi WNW 13.8 mph - 0.02 in Snow Light Snow
9:30 PM 26.6 °F 14.7 °F 24.8 °F 93% 29.69 in 1.0 mi WNW 15.0 mph - 0.02 in Snow Light Snow
9:53 PM 27.0 °F 16.1 °F 24.1 °F 89% 29.81 in 2.0 mi WNW 12.7 mph - 0.02 in Snow Light Snow
10:22 PM 26.6 °F 16.8 °F 24.8 °F 93% 29.70 in 1.5 mi West 10.4 mph - 0.00 in Snow Light Snow
10:32 PM 26.6 °F 16.8 °F 24.8 °F 93% 29.70 in 1.2 mi West 10.4 mph - 0.01 in Snow Light Snow
10:46 PM 26.6 °F 16.8 °F 24.8 °F 93% 29.71 in 0.8 mi West 10.4 mph - 0.02 in Snow Light Snow
10:53 PM 27.0 °F 17.3 °F 24.1 °F 89% 29.82 in 1.0 mi WSW 10.4 mph - 0.03 in Snow Light Snow
11:10 PM 26.6 °F 16.8 °F 24.8 °F 93% 29.70 in 1.8 mi West 10.4 mph - 0.01 in Snow Light Snow
11:28 PM 26.6 °F 18.2 °F 24.8 °F 93% 29.70 in 3.0 mi West 8.1 mph - 0.01 in Snow Light Snow