Weather History for Great Falls, MT

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Tuesday, November 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 36 °F 29 °F  
Max Temperature 44 °F 38 °F 64 °F (1914)
Min Temperature 27 °F 19 °F -24 °F (1985)
Degree Days  
Heating Degree Days 29 36  
Month to date heating degree days 731 839  
Since 1 July heating degree days 1556 1859  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 484 298  
Moisture  
Dew Point 19 °F    
Average Humidity 51    
Maximum Humidity 63    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.02 in 0.89 in (2005)
Month to date precipitation 1.42 0.53  
Year to date precipitation 12.58 14.14  
Snow  
Snow 0.00 in 0.30 in 10.80 in (2005)
Month to date snowfall 16.5 7.2  
Since 1 July snowfall 21.6 12.8  
Since 1 September snowfall 21.6 12.5  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 27, 2012 Rise Set
Actual Time 7:47 AM MST 4:38 PM MST
Civil Twilight 7:13 AM MST 5:13 PM MST
Nautical Twilight 6:34 AM MST 5:51 PM MST
Astronomical Twilight 5:58 AM MST 6:28 PM MST
Moon 4:13 PM MST (11/27) 6:54 AM MST (11/27)
Length of Visible Light 10h 00m
Length of Day
8h 50m
Waxing Gibbous, 99% of the Moon is Illuminated
Nov 27
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

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 18.2 °F 15.1 °F 56% 30.15 in 10.0 mi SSW 13.8 mph - N/A   Clear
1:53 AM 28.0 °F 18.6 °F 15.1 °F 58% 30.15 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:53 AM 28.9 °F 20.4 °F 15.1 °F 56% 30.15 in 10.0 mi SSW 9.2 mph - N/A   Clear
3:53 AM 28.9 °F 20.4 °F 16.0 °F 58% 30.15 in 10.0 mi SSW 9.2 mph - N/A   Clear
4:53 AM 28.9 °F 21.1 °F 17.1 °F 61% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:53 AM 30.0 °F 24.1 °F 18.0 °F 61% 30.17 in 10.0 mi SW 5.8 mph - N/A   Clear
6:53 AM 30.9 °F - 17.1 °F 57% 30.18 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 30.9 °F - 17.1 °F 57% 30.19 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 34.0 °F 29.8 °F 17.1 °F 50% 30.19 in 10.0 mi WSW 4.6 mph - N/A   Clear
9:53 AM 37.9 °F 32.7 °F 19.9 °F 48% 30.20 in 10.0 mi SW 6.9 mph - N/A   Clear
10:53 AM 37.9 °F 32.7 °F 21.9 °F 53% 30.21 in 10.0 mi WSW 6.9 mph - N/A   Clear
11:53 AM 39.9 °F 33.9 °F 23.0 °F 51% 30.20 in 10.0 mi SW 9.2 mph - N/A   Clear
12:53 PM 43.0 °F 36.0 °F 23.0 °F 45% 30.17 in 10.0 mi SW 13.8 mph - N/A   Clear
1:53 PM 43.0 °F 36.0 °F 21.9 °F 43% 30.15 in 10.0 mi SW 13.8 mph - N/A   Clear
2:53 PM 42.1 °F 35.2 °F 21.0 °F 43% 30.14 in 10.0 mi SW 12.7 mph - N/A   Clear
3:53 PM 39.0 °F 32.3 °F 19.9 °F 46% 30.14 in 10.0 mi SW 10.4 mph - N/A   Clear
4:53 PM 37.9 °F 29.2 °F 19.9 °F 48% 30.14 in 10.0 mi SW 15.0 mph - N/A   Clear
5:53 PM 39.0 °F 31.8 °F 19.9 °F 46% 30.12 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:53 PM 42.1 °F 34.5 °F 19.9 °F 41% 30.10 in 10.0 mi SW 15.0 mph - N/A   Clear
7:53 PM 42.1 °F 34.5 °F 19.9 °F 41% 30.09 in 10.0 mi SW 15.0 mph - N/A   Clear
8:53 PM 42.1 °F 34.5 °F 19.9 °F 41% 30.07 in 10.0 mi SW 15.0 mph - N/A   Clear
9:53 PM 42.1 °F 34.2 °F 19.9 °F 41% 30.05 in 10.0 mi SW 16.1 mph - N/A   Clear
10:53 PM 43.0 °F 35.4 °F 21.0 °F 42% 30.04 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Clear
11:53 PM 44.1 °F 37.4 °F 21.9 °F 42% 30.03 in 10.0 mi SSW 13.8 mph - N/A   Clear