Great Falls, MT

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

Weather History for KGTF - October, 2011

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Monday, October 3, 2011

  Actual Average Record
Temperature  
Mean Temperature 64 °F 50 °F  
Max Temperature 88 °F 63 °F 91 °F (1943)
Min Temperature 40 °F 37 °F 17 °F (1999)
Degree Days  
Heating Degree Days 1 15  
Month to date heating degree days 7 45  
Since 1 July heating degree days 183 452  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 365 297  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 51    
Maximum Humidity 89    
Minimum Humidity 13    
Precipitation  
Precipitation 0.00 in 0.03 in 2.28 in (2015)
Month to date precipitation 0.01 0.11  
Year to date precipitation 13.62 12.86  
Snow  
Snow 0.00 in 0.10 in 5.40 in (1957)
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 0.0 1.8  
Since 1 September snowfall 0.0 1.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Oct. 03, 2011 Rise Set
Actual Time 7:26 AM MDT 7:01 PM MDT
Civil Twilight 6:56 AM MDT 7:31 PM MDT
Nautical Twilight 6:20 AM MDT 8:07 PM MDT
Astronomical Twilight 5:44 AM MDT 8:43 PM MDT
Moon 2:49 PM MDT (10/3) 11:47 PM MDT (10/3)
Length of Visible Light 12h 35m
Length of Day
11h 34m
Waxing Crescent, 46% of the Moon is Illuminated
Oct 3
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

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 48.2 °F - 39.2 °F 71% 29.99 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:53 AM 48.0 °F - 39.9 °F 74% 29.96 in 10.0 mi SW 9.2 mph - N/A   Clear
2:53 AM 44.1 °F 40.1 °F 39.0 °F 82% 29.97 in 10.0 mi SW 6.9 mph - N/A   Clear
3:53 AM 44.1 °F 39.5 °F 39.0 °F 82% 29.96 in 10.0 mi SW 8.1 mph - N/A   Clear
4:53 AM 46.9 °F - 39.9 °F 77% 29.96 in 10.0 mi SSW 5.8 mph - N/A   Clear
5:53 AM 44.1 °F 40.8 °F 39.0 °F 82% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:53 AM 45.0 °F - 39.0 °F 80% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 43.0 °F - 39.0 °F 86% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 51.1 °F - 43.0 °F 74% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:53 AM 60.1 °F - 43.0 °F 53% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 63.0 °F - 42.1 °F 46% 29.93 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 AM 68.0 °F - 42.8 °F 40% 29.94 in 10.0 mi East 9.2 mph - N/A   Clear
12:53 PM 73.0 °F - 43.0 °F 34% 29.87 in 10.0 mi ENE 9.2 mph - N/A   Clear
1:53 PM 82.0 °F - 41.0 °F 23% 29.81 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 PM 87.1 °F - 35.1 °F 16% 29.78 in 10.0 mi South 16.1 mph 31.1 mph N/A   Clear
3:53 PM 87.1 °F - 30.9 °F 13% 29.75 in 10.0 mi SSW 17.3 mph 26.5 mph N/A   Clear
4:53 PM 84.0 °F - 33.1 °F 16% 29.73 in 10.0 mi South 18.4 mph 26.5 mph N/A   Clear
5:53 PM 82.9 °F - 33.1 °F 17% 29.73 in 10.0 mi South 20.7 mph 27.6 mph N/A   Clear
6:53 PM 75.2 °F - 33.8 °F 22% 29.78 in 10.0 mi South 8.1 mph - N/A   Clear
7:53 PM 71.1 °F - 32.0 °F 24% 29.74 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:53 PM 71.1 °F - 35.1 °F 27% 29.71 in 10.0 mi SSE 11.5 mph - N/A   Clear
9:53 PM 72.0 °F - 35.1 °F 26% 29.69 in 10.0 mi South 13.8 mph - N/A   Clear
10:53 PM 73.9 °F - 34.0 °F 23% 29.67 in 10.0 mi South 13.8 mph - N/A   Clear
11:53 PM 68.0 °F - 34.0 °F 28% 29.67 in 10.0 mi South 4.6 mph - N/A   Clear