Great Falls, MT

12:32 PM MDT on October 22, 2017 (GMT -0600)
Great Falls International

Weather History for KGTF - October, 2013

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Friday, October 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 39 °F 50 °F  
Max Temperature 50 °F 63 °F 86 °F (1979)
Min Temperature 28 °F 36 °F 18 °F (1916)
Degree Days  
Heating Degree Days 26 16  
Month to date heating degree days 94 61  
Since 1 July heating degree days 284 468  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 449 297  
Moisture  
Dew Point 28 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.04 in 0.84 in (1992)
Month to date precipitation T 0.15  
Year to date precipitation 9.73 12.90  
Snow  
Snow 0.00 in 0.10 in 3.00 in (1957)
Month to date snowfall T 0.4  
Since 1 July snowfall T 1.9  
Since 1 September snowfall T 1.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.50 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 04, 2013 Rise Set
Actual Time 7:29 AM MDT 6:58 PM MDT
Civil Twilight 6:58 AM MDT 7:28 PM MDT
Nautical Twilight 6:22 AM MDT 8:04 PM MDT
Astronomical Twilight 5:46 AM MDT 8:40 PM MDT
Moon 7:09 AM MDT (10/4) 6:39 PM MDT (10/4)
Length of Visible Light 12h 30m
Length of Day
11h 29m
Waning Crescent, 0% of the Moon is Illuminated
Oct 4
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last 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 35.1 °F - 34.0 °F 96% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 35.1 °F 32.2 °F 34.0 °F 96% 30.51 in 10.0 mi WSW 3.5 mph - N/A   Overcast
2:53 AM 34.0 °F - 33.1 °F 96% 30.53 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 32.0 °F 27.5 °F 30.9 °F 96% 30.54 in 10.0 mi WNW 4.6 mph - N/A   Overcast
4:53 AM 30.9 °F 27.5 °F 30.0 °F 96% 30.55 in 10.0 mi NW 3.5 mph - N/A   Overcast
5:53 AM 32.0 °F 28.7 °F 28.0 °F 85% 30.55 in 10.0 mi North 3.5 mph - N/A   Overcast
6:53 AM 28.9 °F - 27.0 °F 92% 30.58 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 30.9 °F - 30.0 °F 96% 30.59 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 36.0 °F 33.3 °F 30.9 °F 82% 30.58 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
9:53 AM 39.0 °F 36.8 °F 32.0 °F 76% 30.57 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:53 AM 41.0 °F 37.1 °F 30.0 °F 65% 30.57 in 10.0 mi SW 5.8 mph - N/A   Clear
11:33 AM 44.6 °F 40.7 °F 28.4 °F 53% 30.47 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:53 AM 45.0 °F 40.6 °F 28.9 °F 53% 30.54 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 44.1 °F 39.5 °F 26.1 °F 49% 30.55 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
1:53 PM 48.0 °F - 25.0 °F 41% 30.51 in 10.0 mi South 12.7 mph 17.3 mph N/A   Mostly Cloudy
2:53 PM 48.9 °F - 24.1 °F 38% 30.47 in 10.0 mi South 12.7 mph 17.3 mph N/A   Clear
3:53 PM 48.9 °F - 24.1 °F 38% 30.47 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Clear
4:53 PM 48.9 °F - 25.0 °F 39% 30.46 in 10.0 mi SW 6.9 mph - N/A   Clear
5:53 PM 48.0 °F - 25.0 °F 41% 30.44 in 10.0 mi South 6.9 mph - N/A   Clear
6:53 PM 45.0 °F 39.7 °F 25.0 °F 46% 30.44 in 10.0 mi South 10.4 mph - N/A   Clear
7:53 PM 39.9 °F 33.9 °F 26.1 °F 58% 30.44 in 10.0 mi South 9.2 mph - N/A   Clear
8:53 PM 39.9 °F 32.1 °F 26.1 °F 58% 30.41 in 10.0 mi South 13.8 mph - N/A   Clear
9:53 PM 39.9 °F 33.4 °F 27.0 °F 60% 30.39 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:53 PM 37.0 °F 29.8 °F 27.0 °F 67% 30.40 in 10.0 mi SSW 10.4 mph - N/A   Clear
11:53 PM 36.0 °F 28.5 °F 27.0 °F 70% 30.37 in 10.0 mi SSW 10.4 mph - N/A   Clear