Great Falls, MT

6:34 PM MDT on September 27, 2016 (GMT -0600)
Great Falls International

Weather History for KGTF - March, 2013

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Monday, March 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F 35 °F  
Max Temperature 43 °F 47 °F 68 °F (1910)
Min Temperature 14 °F 23 °F -16 °F (1965)
Degree Days  
Heating Degree Days 36 30  
Month to date heating degree days 524 589  
Since 1 July heating degree days 5337 6094  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 11 °F    
Average Humidity 48    
Maximum Humidity 74    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.03 in 0.34 in (2006)
Month to date precipitation 0.11 0.46  
Year to date precipitation 1.15 1.44  
Snow  
Snow 0.00 in 0.30 in 4.20 in (2006)
Month to date snowfall 2.0 6.8  
Since 1 July snowfall 57.8 46.8  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 16 mph (WSW)    
Max Wind Speed 38 mph    
Max Gust Speed 46 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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Date:

Astronomy

Mar. 18, 2013 Rise Set
Actual Time 7:31 AM MDT 7:35 PM MDT
Civil Twilight 7:01 AM MDT 8:06 PM MDT
Nautical Twilight 6:25 AM MDT 8:42 PM MDT
Astronomical Twilight 5:48 AM MDT 9:19 PM MDT
Moon 11:10 AM MDT (3/18) 2:01 AM MDT (3/18)
Length of Visible Light 13h 05m
Length of Day
12h 04m
Waxing Crescent, 41% of the Moon is Illuminated
Mar 18
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
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 15.1 °F 3.3 °F 9.0 °F 77% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Overcast
1:53 AM 15.1 °F 1.1 °F 9.0 °F 77% 30.10 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
2:53 AM 15.1 °F 2.5 °F 9.0 °F 77% 30.10 in 10.0 mi SSW 10.4 mph - N/A   Clear
3:53 AM 17.1 °F 7.6 °F 10.0 °F 74% 30.08 in 10.0 mi South 6.9 mph - N/A   Overcast
4:53 AM 19.0 °F 6.8 °F 10.9 °F 71% 30.03 in 10.0 mi SSW 11.5 mph - N/A   Overcast
5:53 AM 19.9 °F 9.3 °F 12.9 °F 74% 30.01 in 10.0 mi South 9.2 mph - N/A   Overcast
6:53 AM 21.9 °F 9.2 °F 14.0 °F 72% 29.99 in 10.0 mi SSW 13.8 mph - N/A   Clear
7:53 AM 23.0 °F 11.1 °F 14.0 °F 68% 29.99 in 10.0 mi SSW 12.7 mph - N/A   Clear
8:53 AM 28.9 °F 16.5 °F 17.1 °F 61% 29.96 in 10.0 mi SW 18.4 mph 25.3 mph N/A   Partly Cloudy
9:53 AM 32.0 °F 19.8 °F 18.0 °F 56% 29.95 in 10.0 mi SW 20.7 mph 27.6 mph N/A   Clear
10:53 AM 37.0 °F 25.4 °F 14.0 °F 39% 29.94 in 10.0 mi WSW 25.3 mph 34.5 mph N/A   Clear
11:53 AM 41.0 °F 30.7 °F 9.0 °F 27% 29.91 in 10.0 mi West 25.3 mph 38.0 mph N/A   Clear
12:53 PM 39.0 °F 28.3 °F 9.0 °F 29% 29.91 in 10.0 mi West 24.2 mph 36.8 mph N/A   Partly Cloudy
1:53 PM 43.0 °F 32.5 °F 7.0 °F 23% 29.89 in 10.0 mi West 29.9 mph 44.9 mph N/A   Clear
2:53 PM 39.9 °F 28.2 °F 7.0 °F 26% 29.90 in 10.0 mi West 31.1 mph 40.3 mph N/A   Clear
3:53 PM 39.9 °F 28.8 °F 7.0 °F 26% 29.91 in 10.0 mi West 27.6 mph 36.8 mph N/A   Clear
4:53 PM 39.9 °F 28.4 °F 8.1 °F 27% 29.92 in 10.0 mi West 29.9 mph 36.8 mph N/A   Clear
5:53 PM 39.0 °F 28.0 °F 9.0 °F 29% 29.94 in 10.0 mi West 25.3 mph 32.2 mph N/A   Clear
6:53 PM 36.0 °F 26.0 °F 12.0 °F 37% 29.97 in 10.0 mi WSW 17.3 mph - N/A   Clear
7:53 PM 33.1 °F 26.1 °F 12.9 °F 43% 29.99 in 10.0 mi West 8.1 mph - N/A   Clear
8:53 PM 27.0 °F 19.5 °F 12.9 °F 56% 30.01 in 10.0 mi West 6.9 mph - N/A   Clear
9:53 PM 21.9 °F 12.5 °F 12.0 °F 66% 30.04 in 10.0 mi West 8.1 mph - N/A   Clear
10:53 PM 27.0 °F - 14.0 °F 58% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 23.0 °F 17.0 °F 14.0 °F 68% 30.06 in 10.0 mi West 4.6 mph - N/A   Clear