Weather History for Great Falls, MT

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Wednesday, November 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 28 °F  
Max Temperature 57 °F 38 °F 64 °F (1901)
Min Temperature 29 °F 19 °F -25 °F (1985)
Degree Days  
Heating Degree Days 22 37  
Month to date heating degree days 753 876  
Since 1 July heating degree days 1578 1896  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 484 298  
Moisture  
Dew Point 23 °F    
Average Humidity 54    
Maximum Humidity 85    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.02 in 0.46 in (1933)
Month to date precipitation 1.42 0.55  
Year to date precipitation 12.58 14.16  
Snow  
Snow 0.00 in 0.30 in 5.20 in (2010)
Month to date snowfall 16.5 7.5  
Since 1 July snowfall 21.7 13.1  
Since 1 September snowfall 21.7 12.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 28, 2012 Rise Set
Actual Time 7:49 AM MST 4:37 PM MST
Civil Twilight 7:14 AM MST 5:12 PM MST
Nautical Twilight 6:36 AM MST 5:51 PM MST
Astronomical Twilight 5:59 AM MST 6:27 PM MST
Moon 4:55 PM MST (11/28) 7:50 AM MST (11/28)
Length of Visible Light 9h 58m
Length of Day
8h 48m
Full, 100% of the Moon is Illuminated
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F 34.5 °F 21.9 °F 45% 30.02 in 10.0 mi SW 15.0 mph 24.2 mph N/A   Clear
1:53 AM 43.0 °F 35.1 °F 21.9 °F 43% 30.01 in 10.0 mi SSW 17.3 mph - N/A   Clear
2:53 AM 43.0 °F 36.4 °F 21.9 °F 43% 30.01 in 10.0 mi SSW 12.7 mph - N/A   Clear
3:53 AM 43.0 °F 37.2 °F 21.9 °F 43% 30.02 in 10.0 mi SSW 10.4 mph - N/A   Clear
4:53 AM 45.0 °F 38.5 °F 23.0 °F 42% 30.01 in 10.0 mi SW 13.8 mph - N/A   Clear
5:53 AM 45.0 °F 37.9 °F 23.0 °F 42% 30.00 in 10.0 mi SSW 16.1 mph - N/A   Clear
6:53 AM 45.0 °F 39.3 °F 23.0 °F 42% 30.00 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
7:53 AM 43.0 °F 37.2 °F 23.0 °F 45% 30.00 in 10.0 mi SSW 10.4 mph - N/A   Clear
8:53 AM 46.0 °F 41.0 °F 21.9 °F 39% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Clear
9:53 AM 50.0 °F - 21.0 °F 32% 30.00 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:53 AM 52.0 °F - 21.0 °F 30% 29.99 in 10.0 mi SSW 13.8 mph - N/A   Clear
11:53 AM 54.0 °F - 18.0 °F 24% 29.96 in 10.0 mi SW 19.6 mph 26.5 mph N/A   Clear
12:53 PM 54.0 °F - 18.0 °F 24% 29.92 in 10.0 mi SW 18.4 mph - N/A   Clear
1:53 PM 55.9 °F - 18.0 °F 23% 29.89 in 10.0 mi WSW 16.1 mph 25.3 mph N/A   Clear
2:53 PM 53.1 °F - 19.0 °F 26% 29.88 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:53 PM 48.9 °F - 21.0 °F 33% 29.88 in 10.0 mi South 8.1 mph - N/A   Clear
4:53 PM 39.0 °F 34.8 °F 26.1 °F 60% 29.90 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 PM 37.0 °F 30.4 °F 26.1 °F 65% 29.88 in 10.0 mi ENE 9.2 mph - N/A   Clear
6:53 PM 35.1 °F 27.9 °F 27.0 °F 72% 29.89 in 10.0 mi East 9.2 mph - N/A   Clear
7:53 PM 33.1 °F 25.5 °F 27.0 °F 78% 29.88 in 10.0 mi East 9.2 mph - N/A   Clear
8:53 PM 30.0 °F 25.2 °F 26.1 °F 85% 29.88 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:53 PM 28.9 °F 21.1 °F 25.0 °F 85% 29.86 in 10.0 mi ENE 8.1 mph - N/A   Clear
10:53 PM 28.9 °F 25.2 °F 25.0 °F 85% 29.86 in 10.0 mi NE 3.5 mph - N/A   Clear
11:53 PM 28.9 °F 25.2 °F 25.0 °F 85% 29.86 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy