Weather History for Great Falls, MT

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Thursday, January 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 40 °F 26 °F  
Max Temperature 49 °F 36 °F 61 °F (1968)
Min Temperature 31 °F 16 °F -28 °F (1943)
Degree Days  
Heating Degree Days 25 39  
Month to date heating degree days 854 960  
Since 1 July heating degree days 3677 4177  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 23 °F    
Average Humidity 46    
Maximum Humidity 57    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.02 in 0.56 in (1916)
Month to date precipitation 0.49 0.40  
Year to date precipitation 0.49 0.40  
Snow  
Snow 0.00 in 0.20 in 7.00 in (1916)
Month to date snowfall 8.2 6.7  
Since 1 July snowfall 40.5 29.9  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 19 mph (WSW)    
Max Wind Speed 33 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 24, 2013 Rise Set
Actual Time 8:00 AM MST 5:15 PM MST
Civil Twilight 7:26 AM MST 5:49 PM MST
Nautical Twilight 6:49 AM MST 6:26 PM MST
Astronomical Twilight 6:13 AM MST 7:02 PM MST
Moon 3:18 PM MST (1/24) 6:03 AM MST (1/24)
Length of Visible Light 10h 22m
Length of Day
9h 14m
Waxing Gibbous, 95% of the Moon is Illuminated
Jan 24
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 46.9 °F - 27.0 °F 46% 29.88 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:53 AM 46.0 °F 38.0 °F 27.0 °F 47% 29.86 in 10.0 mi SW 21.9 mph - N/A   Clear
2:53 AM 46.0 °F 38.0 °F 28.0 °F 50% 29.88 in 10.0 mi WSW 21.9 mph 35.7 mph N/A   Clear
3:53 AM 46.9 °F - 28.0 °F 48% 29.86 in 10.0 mi SW 29.9 mph 38.0 mph N/A   Clear
4:53 AM 46.9 °F - 28.0 °F 48% 29.90 in 10.0 mi SW 19.6 mph 27.6 mph N/A   Clear
5:53 AM 44.1 °F 34.8 °F 28.0 °F 53% 29.90 in 10.0 mi WSW 25.3 mph 34.5 mph N/A   Clear
6:53 AM 42.1 °F 33.3 °F 28.9 °F 60% 29.91 in 10.0 mi SW 19.6 mph - N/A   Clear
7:53 AM 42.1 °F 32.3 °F 27.0 °F 55% 29.94 in 10.0 mi West 24.2 mph 27.6 mph N/A   Clear
8:53 AM 43.0 °F 33.1 °F 21.9 °F 43% 29.98 in 10.0 mi West 26.5 mph 34.5 mph N/A   Clear
9:53 AM 45.0 °F 36.0 °F 21.9 °F 40% 30.01 in 10.0 mi West 25.3 mph - N/A   Clear
10:53 AM 45.0 °F 36.4 °F 19.9 °F 37% 30.03 in 10.0 mi West 23.0 mph 36.8 mph N/A   Mostly Cloudy
11:53 AM 46.9 °F - 21.0 °F 36% 30.02 in 10.0 mi West 24.2 mph 35.7 mph N/A   Mostly Cloudy
12:53 PM 46.9 °F - 19.9 °F 34% 30.00 in 10.0 mi WSW 24.2 mph 29.9 mph N/A   Clear
1:53 PM 46.9 °F - 19.9 °F 34% 30.01 in 10.0 mi WSW 24.2 mph 28.8 mph N/A   Clear
2:53 PM 46.0 °F 38.3 °F 21.0 °F 37% 30.03 in 10.0 mi WSW 20.7 mph - N/A   Clear
3:53 PM 45.0 °F 38.5 °F 19.0 °F 36% 30.05 in 10.0 mi West 13.8 mph - N/A   Clear
4:53 PM 37.9 °F 30.5 °F 21.0 °F 51% 30.07 in 10.0 mi WSW 11.5 mph - N/A   Clear
5:53 PM 35.1 °F 26.9 °F 19.9 °F 54% 30.10 in 10.0 mi SW 11.5 mph - N/A   Clear
6:53 PM 34.0 °F 26.0 °F 18.0 °F 52% 30.12 in 10.0 mi WSW 10.4 mph - N/A   Clear
7:53 PM 34.0 °F 27.2 °F 17.1 °F 50% 30.13 in 10.0 mi SW 8.1 mph - N/A   Clear
8:53 PM 36.0 °F 26.7 °F 19.0 °F 50% 30.11 in 10.0 mi WSW 15.0 mph - N/A   Clear
9:53 PM 37.9 °F 27.6 °F 21.0 °F 51% 30.07 in - SW 20.7 mph - N/A   Clear
10:53 PM 39.9 °F 31.8 °F 21.9 °F 49% 30.08 in 10.0 mi SW 15.0 mph - N/A   Mostly Cloudy
11:53 PM 41.0 °F 33.1 °F 24.1 °F 51% 30.07 in 10.0 mi SW 15.0 mph - N/A   Overcast