Great Falls, MT

4:40 AM MST on November 14, 2019 (GMT -0700)
Great Falls International

Weather History for KGTF - October, 2019

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Tuesday, October 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 51 °F 43 °F  
Max Temperature 62 °F 55 °F 80 °F (1915)
Min Temperature 39 °F 31 °F 8 °F (1917)
Degree Days  
Heating Degree Days 14 22  
Month to date heating degree days 530 400  
Since 1 July heating degree days 917 807  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 252 297  
Moisture  
Dew Point 31 °F    
Average Humidity 50    
Maximum Humidity 70    
Minimum Humidity 29    
Precipitation  
Precipitation 0.02 in 0.02 in 0.84 in (1919)
Month to date precipitation 0.56 0.66  
Year to date precipitation 14.69 13.41  
Snow  
Snow 0.00 in 0.10 in 5.50 in (1919)
Month to date snowfall 7.7 2.5  
Since 1 July snowfall 27.0 4.0  
Since 1 September snowfall 27.0 3.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 20 mph (WSW)    
Max Wind Speed 46 mph    
Max Gust Speed 60 mph    
Visibility 10 miles    
Events Rain    
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. 22, 2019 Rise Set
Actual Time 7:54 AM MDT 6:25 PM MDT
Civil Twilight 7:22 AM MDT 6:56 PM MDT
Nautical Twilight 6:46 AM MDT 7:32 PM MDT
Astronomical Twilight 6:11 AM MDT 8:07 PM MDT
Moon 12:33 AM MDT (10/22) 4:08 PM MDT (10/22)
Length of Visible Light 11h 33m
Length of Day
10h 30m
Last Quarter, 36% of the Moon is Illuminated
Oct 22
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
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 39.0 °F 31.0 °F 28.0 °F 65% 30.10 in 10.0 mi SW 13.8 mph - N/A   Clear
1:53 AM 39.9 °F 32.5 °F 28.9 °F 65% 30.08 in 10.0 mi SW 12.7 mph - N/A   Clear
2:53 AM 41.0 °F 33.1 °F 28.9 °F 62% 30.06 in 10.0 mi SW 15.0 mph - N/A   Clear
3:53 AM 43.0 °F 35.1 °F 30.0 °F 60% 30.03 in 10.0 mi SW 17.3 mph - N/A   Clear
4:53 AM 44.1 °F 36.2 °F 30.0 °F 58% 30.01 in 10.0 mi SW 18.4 mph 27.6 mph N/A   Clear
5:53 AM 45.0 °F 37.1 °F 30.9 °F 58% 29.99 in 10.0 mi SW 19.6 mph 27.6 mph N/A   Scattered Clouds
6:53 AM 46.0 °F 37.6 °F 30.9 °F 56% 29.98 in 10.0 mi SW 24.2 mph 34.5 mph N/A   Clear
7:53 AM 46.0 °F 38.5 °F 32.0 °F 58% 29.94 in 10.0 mi SW 19.6 mph 32.2 mph N/A   Clear
8:53 AM 48.0 °F - 32.0 °F 54% 29.90 in 10.0 mi SW 24.2 mph 33.4 mph N/A   Mostly Cloudy
9:53 AM 48.9 °F - 33.1 °F 54% 29.88 in 10.0 mi SW 23.0 mph 33.4 mph N/A   Clear
10:53 AM 50.0 °F - 34.0 °F 54% 29.82 in 10.0 mi SSW 29.9 mph 44.9 mph N/A   Clear
12:53 PM 57.9 °F - 34.0 °F 41% 29.83 in 10.0 mi SSW 17.3 mph 31.1 mph N/A   Partly Cloudy
1:53 PM 61.0 °F - 28.9 °F 30% 29.74 in 10.0 mi West 41.4 mph 56.4 mph N/A   Clear
2:53 PM 60.1 °F - 32.0 °F 35% 29.73 in 10.0 mi WSW 38.0 mph 52.9 mph N/A   Mostly Cloudy
3:53 PM 55.9 °F - 33.1 °F 42% 29.76 in 10.0 mi WSW 36.8 mph 50.6 mph N/A   Clear
4:53 PM 44.1 °F 35.4 °F 35.1 °F 71% 29.88 in 3.0 mi West 21.9 mph 52.9 mph 0.02 in Rain Light Rain
5:12 PM 45.0 °F 37.1 °F 35.1 °F 68% 29.83 in 10.0 mi West 19.6 mph 31.1 mph 0.00 in   Scattered Clouds
5:53 PM 45.0 °F 36.6 °F 33.1 °F 63% 29.86 in 10.0 mi West 21.9 mph 33.4 mph 0.00 in   Clear
6:53 PM 43.0 °F 35.4 °F 32.0 °F 65% 29.89 in 10.0 mi West 16.1 mph 26.5 mph N/A   Clear
7:53 PM 44.1 °F 36.8 °F 28.9 °F 55% 29.92 in 10.0 mi West 16.1 mph 25.3 mph N/A   Overcast
8:53 PM 44.1 °F 37.7 °F 27.0 °F 51% 29.95 in 10.0 mi West 12.7 mph - N/A   Overcast
9:53 PM 46.9 °F - 24.1 °F 41% 29.96 in 10.0 mi WNW 20.7 mph 33.4 mph N/A   Overcast
10:53 PM 43.0 °F 38.2 °F 28.9 °F 58% 30.02 in 10.0 mi NE 8.1 mph - N/A   Overcast
11:53 PM 42.1 °F - 30.0 °F 62% 30.05 in 10.0 mi Calm Calm - N/A   Overcast