Weather History for Great Falls, MT

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Thursday, November 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 41 °F 28 °F  
Max Temperature 53 °F 37 °F 64 °F (1932)
Min Temperature 29 °F 19 °F -22 °F (1896)
Degree Days  
Heating Degree Days 24 37  
Month to date heating degree days 777 913  
Since 1 July heating degree days 1602 1933  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 484 298  
Moisture  
Dew Point 29 °F    
Average Humidity 65    
Maximum Humidity 92    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.02 in 0.58 in (1919)
Month to date precipitation 1.42 0.57  
Year to date precipitation 12.58 14.18  
Snow  
Snow 0.00 in 0.30 in 5.50 in (1942)
Month to date snowfall 16.5 7.8  
Since 1 July snowfall 21.7 13.4  
Since 1 September snowfall 21.7 13.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 15 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 29, 2012 Rise Set
Actual Time 7:50 AM MST 4:37 PM MST
Civil Twilight 7:15 AM MST 5:12 PM MST
Nautical Twilight 6:37 AM MST 5:50 PM MST
Astronomical Twilight 6:00 AM MST 6:27 PM MST
Moon 5:42 PM MST (11/29) 8:40 AM MST (11/29)
Length of Visible Light 9h 56m
Length of Day
8h 46m
Full, 99% of the Moon is Illuminated
Nov 29
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 28.9 °F 23.9 °F 26.1 °F 89% 29.85 in 10.0 mi ESE 4.6 mph - N/A   Overcast
1:53 AM 33.1 °F - 26.1 °F 75% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 41.0 °F 34.3 °F 30.9 °F 67% 29.83 in 10.0 mi South 11.5 mph - N/A   Overcast
3:53 AM 44.1 °F 37.4 °F 32.0 °F 63% 29.83 in 10.0 mi South 13.8 mph - N/A   Overcast
4:53 AM 46.0 °F 39.6 °F 32.0 °F 58% 29.85 in 10.0 mi SW 15.0 mph - N/A   Overcast
5:53 AM 46.0 °F 39.0 °F 33.1 °F 61% 29.85 in 10.0 mi SW 17.3 mph - N/A   Overcast
6:53 AM 45.0 °F 37.4 °F 33.1 °F 63% 29.86 in 10.0 mi SSW 18.4 mph - N/A   Partly Cloudy
7:53 AM 45.0 °F 38.2 °F 33.1 °F 63% 29.89 in 10.0 mi SSW 15.0 mph - N/A   Clear
8:53 AM 46.4 °F 39.0 °F 33.8 °F 62% 29.82 in 10.0 mi SW 19.6 mph 26.5 mph N/A   Clear
9:53 AM 46.9 °F - 33.1 °F 59% 29.91 in 10.0 mi SW 17.3 mph 25.3 mph N/A   Clear
10:53 AM 50.0 °F - 32.0 °F 50% 29.90 in 10.0 mi SW 25.3 mph 31.1 mph N/A   Clear
11:53 AM 51.1 °F - 32.0 °F 48% 29.89 in 10.0 mi SW 17.3 mph 24.2 mph N/A   Clear
12:53 PM 50.0 °F - 30.9 °F 48% 29.88 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Clear
1:53 PM 51.1 °F - 30.0 °F 44% 29.86 in 10.0 mi SW 16.1 mph - N/A   Clear
2:53 PM 52.0 °F - 28.9 °F 41% 29.82 in 10.0 mi SW 15.0 mph - N/A   Clear
3:53 PM 51.1 °F - 27.0 °F 39% 29.81 in 10.0 mi SSW 13.8 mph - N/A   Clear
4:53 PM 48.9 °F - 26.1 °F 41% 29.81 in 10.0 mi SW 12.7 mph - N/A   Clear
5:53 PM 46.9 °F - 26.1 °F 44% 29.81 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:53 PM 48.0 °F - 27.0 °F 44% 29.79 in 10.0 mi SSW 15.0 mph - N/A   Clear
7:53 PM 46.9 °F - 27.0 °F 46% 29.79 in 10.0 mi South 10.4 mph - N/A   Clear
8:53 PM 48.9 °F - 26.1 °F 41% 29.77 in 10.0 mi South 16.1 mph - N/A   Clear
9:53 PM 50.0 °F - 26.1 °F 39% 29.75 in 10.0 mi SSW 17.3 mph - N/A   Clear
10:53 PM 50.0 °F - 27.0 °F 41% 29.74 in 10.0 mi South 17.3 mph - N/A   Clear
11:53 PM 48.9 °F - 28.0 °F 44% 29.72 in 10.0 mi SSW 15.0 mph - N/A   Clear