Great Falls, MT

11:24 PM MST on February 07, 2016 (GMT -0700)
Great Falls International

Weather History for KGTF - September, 2012

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Saturday, September 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 62 °F  
Max Temperature 87 °F 77 °F 97 °F (1967)
Min Temperature 51 °F 47 °F 34 °F (1930)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 0 5  
Since 1 July heating degree days 40 126  
Cooling Degree Days 4 2  
Month to date cooling degree days 4 2  
Year to date cooling degree days 468 278  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 31    
Maximum Humidity 52    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in 0.05 in 1.02 in (1910)
Month to date precipitation 0.00 0.05  
Year to date precipitation 9.79 11.38  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.3  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 16 mph (SW)    
Max Wind Speed 37 mph    
Max Gust Speed 46 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

Sep. 01, 2012 Rise Set
Actual Time 6:44 AM MDT 8:04 PM MDT
Civil Twilight 6:13 AM MDT 8:36 PM MDT
Nautical Twilight 5:34 AM MDT 9:14 PM MDT
Astronomical Twilight 4:53 AM MDT 9:55 PM MDT
Moon 8:11 PM MDT (9/1) 8:05 AM MDT (9/1)
Length of Visible Light 14h 23m
Length of Day
13h 19m
Full, 98% of the Moon is Illuminated
Sep 1
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 75.0 °F 44.1 °F 33% 29.73 in 10.0 mi South 16.1 mph 23.0 mph 0.00 in   Partly Cloudy
1:53 AM 72.0 °F 44.1 °F 37% 29.71 in 10.0 mi SSW 16.1 mph - N/A   Clear
2:53 AM 71.1 °F 45.0 °F 39% 29.71 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
3:53 AM 71.1 °F 46.0 °F 41% 29.70 in 10.0 mi South 15.0 mph - N/A   Clear
4:53 AM 70.0 °F 46.9 °F 44% 29.69 in 10.0 mi South 15.0 mph - N/A   Clear
5:53 AM 70.0 °F 46.9 °F 44% 29.68 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
6:53 AM 66.9 °F 48.0 °F 51% 29.70 in 10.0 mi SSW 9.2 mph - N/A   Clear
7:53 AM 69.1 °F 48.9 °F 49% 29.72 in 10.0 mi South 15.0 mph - N/A   Clear
8:53 AM 73.0 °F 48.9 °F 42% 29.72 in 10.0 mi South 16.1 mph - N/A   Clear
9:53 AM 75.9 °F 48.0 °F 37% 29.71 in 10.0 mi SW 15.0 mph 24.2 mph N/A   Clear
10:53 AM 75.9 °F 46.9 °F 36% 29.73 in 9.0 mi SW 20.7 mph 31.1 mph N/A   Clear
11:53 AM 78.1 °F 46.9 °F 33% 29.74 in 9.0 mi SW 21.9 mph 28.8 mph N/A   Clear
12:53 PM 80.1 °F 46.0 °F 30% 29.73 in 9.0 mi SW 15.0 mph 25.3 mph N/A   Clear
1:53 PM 84.0 °F 43.0 °F 24% 29.71 in 10.0 mi SW 17.3 mph 29.9 mph N/A   Partly Cloudy
2:53 PM 86.0 °F 30.9 °F 14% 29.67 in 8.0 mi WSW 29.9 mph 43.7 mph N/A   Clear
3:53 PM 84.9 °F 28.0 °F 13% 29.67 in 8.0 mi West 31.1 mph 40.3 mph N/A   Clear
4:53 PM 82.9 °F 24.1 °F 12% 29.70 in 10.0 mi WSW 26.5 mph 35.7 mph N/A   Clear
5:53 PM 81.0 °F 24.1 °F 12% 29.72 in 9.0 mi West 23.0 mph 28.8 mph N/A   Clear
6:53 PM 79.0 °F 16.0 °F 9% 29.76 in 9.0 mi West 20.7 mph 26.5 mph N/A   Clear
7:53 PM 72.0 °F 14.0 °F 11% 29.80 in 10.0 mi West 13.8 mph - N/A   Clear
8:53 PM 60.1 °F 19.0 °F 20% 29.85 in 10.0 mi West 6.9 mph - N/A   Clear
9:53 PM 55.9 °F 19.9 °F 25% 29.88 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:53 PM 55.9 °F 18.0 °F 23% 29.90 in 10.0 mi SW 6.9 mph - N/A   Clear
11:53 PM 53.1 °F 19.0 °F 26% 29.91 in 10.0 mi South 6.9 mph - N/A   Clear