Weather History for Great Falls, MT

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Wednesday, January 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 40 °F 25 °F  
Max Temperature 46 °F 36 °F 58 °F (1973)
Min Temperature 33 °F 15 °F -27 °F (1930)
Degree Days  
Heating Degree Days 25 40  
Month to date heating degree days 605 645  
Since 1 July heating degree days 3428 3862  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 48    
Maximum Humidity 59    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.01 in 0.29 in (1992)
Month to date precipitation 0.49 0.27  
Year to date precipitation 0.49 0.27  
Snow  
Snow 0.00 in 0.30 in 7.00 in (1984)
Month to date snowfall 8.1 4.7  
Since 1 July snowfall 40.4 27.9  
Snow Depth 5.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 19 mph (SW)    
Max Wind Speed 35 mph    
Max Gust Speed 45 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 16, 2013 Rise Set
Actual Time 8:07 AM MST 5:03 PM MST
Civil Twilight 7:33 AM MST 5:38 PM MST
Nautical Twilight 6:55 AM MST 6:16 PM MST
Astronomical Twilight 6:18 AM MST 6:53 PM MST
Moon 10:19 AM MST (1/16) 11:28 PM MST (1/16)
Length of Visible Light 10h 05m
Length of Day
8h 56m
Waxing Crescent, 29% of the Moon is Illuminated
Jan 16
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

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 36.0 °F 24.2 °F 19.9 °F 52% 30.19 in 10.0 mi SSW 24.2 mph - N/A   Clear
1:53 AM 35.1 °F 23.5 °F 19.9 °F 54% 30.18 in 10.0 mi SW 21.9 mph - N/A   Clear
2:53 AM 37.9 °F 26.1 °F 19.0 °F 47% 30.16 in 10.0 mi SW 27.6 mph 34.5 mph N/A   Clear
3:53 AM 37.9 °F 26.1 °F 18.0 °F 45% 30.15 in 10.0 mi SW 27.6 mph - N/A   Clear
4:53 AM 39.0 °F 28.3 °F 19.0 °F 45% 30.15 in 10.0 mi SW 24.2 mph 32.2 mph N/A   Clear
5:53 AM 39.0 °F 28.5 °F 19.9 °F 46% 30.16 in 10.0 mi SW 23.0 mph 36.8 mph N/A   Clear
6:53 AM 39.9 °F 30.0 °F 19.9 °F 45% 30.16 in 10.0 mi SW 21.9 mph - N/A   Clear
7:53 AM 37.9 °F 28.2 °F 21.0 °F 51% 30.20 in 10.0 mi SW 18.4 mph - N/A   Clear
8:53 AM 42.1 °F 33.1 °F 19.9 °F 41% 30.21 in 10.0 mi WSW 20.7 mph - N/A   Clear
9:53 AM 39.9 °F 31.4 °F 21.0 °F 47% 30.25 in 10.0 mi WSW 16.1 mph - N/A   Clear
10:53 AM 45.0 °F 35.8 °F 19.9 °F 37% 30.24 in 10.0 mi WSW 26.5 mph 34.5 mph N/A   Clear
11:53 AM 42.1 °F 33.1 °F 23.0 °F 47% 30.24 in 10.0 mi WSW 20.7 mph - N/A   Clear
12:53 PM 42.8 °F 34.8 °F 24.8 °F 49% 30.16 in 10.0 mi SW 17.3 mph - N/A   Clear
1:53 PM 43.0 °F 35.1 °F 26.1 °F 51% 30.24 in 10.0 mi SW 17.3 mph - N/A   Clear
2:53 PM 42.1 °F 34.5 °F 28.0 °F 58% 30.23 in 10.0 mi WSW 15.0 mph - N/A   Clear
3:53 PM 42.8 °F 35.8 °F 26.6 °F 53% 30.18 in 10.0 mi WSW 13.8 mph - N/A   Clear
4:53 PM 39.9 °F 32.5 °F 27.0 °F 60% 30.28 in 10.0 mi WSW 12.7 mph - N/A   Clear
5:53 PM 39.9 °F 31.4 °F 26.1 °F 58% 30.30 in 10.0 mi WSW 16.1 mph - N/A   Clear
6:53 PM 39.9 °F 31.4 °F 25.0 °F 55% 30.32 in 10.0 mi WSW 16.1 mph - N/A   Clear
7:53 PM 41.0 °F 33.1 °F 24.1 °F 51% 30.32 in 10.0 mi WSW 15.0 mph - N/A   Clear
8:53 PM 37.9 °F 29.6 °F 23.0 °F 55% 30.33 in 10.0 mi WSW 13.8 mph - N/A   Clear
9:53 PM 36.0 °F 26.3 °F 23.0 °F 59% 30.35 in 10.0 mi SW 16.1 mph - N/A   Clear
10:53 PM 35.1 °F 26.4 °F 21.9 °F 59% 30.35 in 10.0 mi SW 12.7 mph - N/A   Clear
11:53 PM 35.1 °F 25.5 °F 21.9 °F 59% 30.35 in 10.0 mi SW 15.0 mph - N/A   Clear