Weather History for Great Falls, MT

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Saturday, November 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 4 °F 36 °F  
Max Temperature 10 °F 46 °F 67 °F (1971)
Min Temperature -3 °F 25 °F -10 °F (1911)
Degree Days  
Heating Degree Days 61 29  
Month to date heating degree days 249 275  
Since 1 July heating degree days 1074 1295  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 484 298  
Moisture  
Dew Point 2 °F    
Average Humidity 77    
Maximum Humidity 80    
Minimum Humidity 73    
Precipitation  
Precipitation 0.11 in 0.01 in 0.36 in (1966)
Month to date precipitation 1.22 0.19  
Year to date precipitation 12.38 13.80  
Snow  
Snow 0.10 in 0.30 in 3.70 in (1966)
Month to date snowfall 15.1 2.3  
Since 1 July snowfall 20.2 7.9  
Since 1 September snowfall 20.2 7.6  
Snow Depth 10.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 18 mph    
Visibility 3 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 10, 2012 Rise Set
Actual Time 7:23 AM MST 4:54 PM MST
Civil Twilight 6:50 AM MST 5:27 PM MST
Nautical Twilight 6:13 AM MST 6:04 PM MST
Astronomical Twilight 5:37 AM MST 6:40 PM MST
Moon 3:19 AM MST (11/10) 2:55 PM MST (11/10)
Length of Visible Light 10h 37m
Length of Day
9h 31m
Waning Crescent, 14% of the Moon is Illuminated
Nov 10
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 10.4 °F -4.8 °F 5.0 °F 79% 29.96 in 1.5 mi NW 12.7 mph - 0.00 in Snow Light Snow
12:53 AM 10.0 °F -5.9 °F 5.0 °F 80% 30.17 in 1.2 mi NW 13.8 mph - 0.01 in Snow Light Snow
1:01 AM 10.4 °F -4.1 °F 5.0 °F 79% 29.95 in 1.5 mi NW 11.5 mph - 0.00 in Snow Light Snow
1:26 AM 10.4 °F -4.1 °F 5.0 °F 79% 29.95 in 1.2 mi NNW 11.5 mph - 0.01 in Snow Light Snow
1:44 AM 10.4 °F -4.1 °F 5.0 °F 79% 29.95 in 1.0 mi NNW 11.5 mph - 0.02 in Snow Light Snow
1:53 AM 10.0 °F -5.9 °F 3.9 °F 76% 30.17 in 1.2 mi NNW 13.8 mph - 0.02 in Snow Light Snow
2:02 AM 10.4 °F -5.4 °F 3.2 °F 73% 29.96 in 1.5 mi NNW 13.8 mph - 0.00 in Snow Light Snow
2:10 AM 10.4 °F -4.1 °F 5.0 °F 79% 29.96 in 1.2 mi NW 11.5 mph - 0.01 in Snow Light Snow
2:27 AM 10.4 °F -4.8 °F 3.2 °F 73% 29.97 in 1.5 mi NNW 12.7 mph - 0.01 in Snow Light Snow
2:44 AM 8.6 °F -6.3 °F 3.2 °F 79% 29.97 in 1.2 mi NW 11.5 mph - 0.01 in Snow Light Snow
2:51 AM 8.6 °F -7.0 °F 3.2 °F 79% 29.97 in 1.5 mi NNW 12.7 mph - 0.01 in Snow Light Snow
2:53 AM 9.0 °F -5.9 °F 3.9 °F 80% 30.19 in 1.5 mi NW 11.5 mph - 0.01 in Snow Light Snow
3:09 AM 8.6 °F -5.5 °F 3.2 °F 79% 29.96 in 1.2 mi NW 10.4 mph - 0.01 in Snow Light Snow
3:23 AM 8.6 °F -5.5 °F 3.2 °F 79% 29.97 in 1.5 mi NW 10.4 mph - 0.01 in Snow Light Snow
3:48 AM 8.6 °F -4.7 °F 3.2 °F 79% 29.97 in 1.5 mi NW 9.2 mph - 0.02 in Snow Light Snow
3:53 AM 9.0 °F -3.2 °F 3.0 °F 77% 30.19 in 1.5 mi NW 8.1 mph - 0.02 in Snow Light Snow
4:53 AM 8.1 °F -7.0 °F 3.0 °F 80% 30.20 in 1.5 mi NW 11.5 mph - 0.00 in Snow Light Snow
5:24 AM 8.6 °F -5.5 °F 1.4 °F 73% 29.98 in 3.0 mi NW 10.4 mph - 0.00 in Snow Light Snow
5:53 AM 8.1 °F -6.2 °F 1.9 °F 76% 30.21 in 3.0 mi NW 10.4 mph - 0.00 in Snow Light Snow
6:11 AM 8.6 °F -5.5 °F 1.4 °F 73% 29.98 in 2.0 mi NW 10.4 mph - 0.01 in Snow Light Snow
6:53 AM 8.1 °F -3.2 °F 1.9 °F 76% 30.22 in 2.0 mi NW 6.9 mph - 0.01 in Snow Light Snow
7:26 AM 6.8 °F -6.9 °F 1.4 °F 79% 29.99 in 1.8 mi NW 9.2 mph - 0.01 in Snow Light Snow
7:37 AM 6.8 °F -5.9 °F 1.4 °F 79% 29.99 in 1.0 mi NW 8.1 mph - 0.01 in Snow Light Snow
7:53 AM 7.0 °F -4.5 °F 1.9 °F 80% 30.23 in 1.0 mi NW 6.9 mph - 0.01 in Snow Light Snow
8:18 AM 6.8 °F -4.8 °F 1.4 °F 79% 30.00 in 1.5 mi NW 6.9 mph - 0.01 in Snow Light Snow
8:45 AM 6.8 °F -5.9 °F 1.4 °F 79% 30.00 in 2.0 mi WNW 8.1 mph - 0.01 in Snow Light Snow
8:53 AM 7.0 °F -5.7 °F 1.9 °F 80% 30.24 in 2.0 mi WNW 8.1 mph - 0.01 in Snow Light Snow
9:24 AM 6.8 °F -3.5 °F 1.4 °F 79% 30.00 in 3.0 mi West 5.8 mph - 0.00 in Snow Light Snow
9:34 AM 6.8 °F -2.0 °F 1.4 °F 79% 30.01 in 2.0 mi West 4.6 mph - 0.01 in Snow Light Snow
9:43 AM 6.8 °F -2.0 °F 1.4 °F 79% 30.01 in 1.8 mi West 4.6 mph - N/A Snow Light Snow
9:53 AM 8.1 °F -2.0 °F 1.9 °F 76% 30.24 in 2.0 mi West 5.8 mph - 0.01 in Snow Light Snow
10:06 AM 8.6 °F -1.3 °F 1.4 °F 73% 30.01 in 2.0 mi West 5.8 mph - 0.00 in Snow Light Snow
10:19 AM 8.6 °F -1.3 °F 1.4 °F 73% 30.01 in 3.0 mi West 5.8 mph - 0.00 in Snow Light Snow
10:53 AM 8.1 °F -2.0 °F 1.9 °F 76% 30.25 in 3.0 mi West 5.8 mph - 0.00 in Snow Light Snow
11:25 AM 8.6 °F -4.7 °F 1.4 °F 73% 30.00 in 9.0 mi WNW 9.2 mph - 0.00 in   Overcast
11:53 AM 9.0 °F -4.2 °F 1.0 °F 70% 30.24 in 2.0 mi WNW 9.2 mph - 0.00 in Snow Light Snow
12:11 PM 8.6 °F -3.7 °F 1.4 °F 73% 30.00 in 1.2 mi West 8.1 mph - 0.01 in Snow Light Snow
12:18 PM 8.6 °F -3.7 °F 3.2 °F 79% 30.00 in 1.2 mi West 8.1 mph - 0.01 in Snow Light Snow
12:23 PM 8.6 °F -3.7 °F 1.4 °F 73% 30.00 in 1.5 mi WNW 8.1 mph - 0.01 in Snow Light Snow
12:38 PM 8.6 °F -3.7 °F 1.4 °F 73% 30.00 in 5.0 mi West 8.1 mph - 0.01 in   Haze
12:53 PM 9.0 °F -3.2 °F 1.0 °F 70% 30.24 in 5.0 mi West 8.1 mph - 0.01 in   Haze
1:10 PM 8.6 °F -2.6 °F 1.4 °F 73% 30.00 in 2.0 mi West 6.9 mph - 0.00 in Snow Light Snow
1:44 PM 8.6 °F -2.6 °F 1.4 °F 73% 30.00 in 5.0 mi West 6.9 mph - 0.00 in   Haze
1:53 PM 8.1 °F -2.0 °F 1.0 °F 73% 30.25 in 8.0 mi West 5.8 mph - 0.00 in   Overcast
2:36 PM 8.6 °F 0.1 °F 1.4 °F 73% 30.00 in 2.5 mi WSW 4.6 mph - 0.00 in Snow Light Snow
2:49 PM 8.6 °F 0.1 °F 1.4 °F 73% 30.00 in 3.0 mi West 4.6 mph - 0.00 in Snow Light Snow
2:53 PM 9.0 °F 0.6 °F 1.0 °F 70% 30.25 in 3.0 mi WSW 4.6 mph - 0.00 in   Haze
3:24 PM 8.6 °F -2.6 °F 1.4 °F 73% 30.00 in 2.5 mi SW 6.9 mph - 0.00 in Snow Light Snow
3:33 PM 8.6 °F -3.7 °F 3.2 °F 79% 30.01 in 3.0 mi SSW 8.1 mph - 0.00 in   Haze
3:45 PM 8.6 °F -3.7 °F 3.2 °F 79% 30.01 in 2.0 mi SSW 8.1 mph - 0.00 in Snow Light Snow
3:53 PM 9.0 °F -4.2 °F 3.0 °F 77% 30.25 in 2.0 mi SSW 9.2 mph - 0.00 in Snow Light Snow
4:20 PM 8.6 °F -4.7 °F 1.4 °F 73% 30.01 in 5.0 mi SSW 9.2 mph - 0.00 in   Haze
4:53 PM 8.1 °F -4.3 °F 1.9 °F 76% 30.25 in 10.0 mi SSW 8.1 mph - 0.00 in   Overcast
5:53 PM 7.0 °F -4.5 °F 1.0 °F 77% 30.27 in 10.0 mi SSW 6.9 mph - N/A   Overcast
6:53 PM 6.1 °F -4.3 °F -0.0 °F 76% 30.27 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:53 PM 7.0 °F -5.7 °F -0.9 °F 70% 30.25 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:53 PM 6.8 °F -6.9 °F -0.4 °F 72% 29.99 in 10.0 mi SW 9.2 mph - N/A   Overcast
9:53 PM 1.9 °F -12.9 °F -5.1 °F 72% 30.24 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
10:53 PM -0.0 °F -14.2 °F -5.1 °F 79% 30.23 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:53 PM -0.9 °F -11.0 °F -6.0 °F 79% 30.22 in 10.0 mi SSW 4.6 mph - N/A   Clear