Weather History for Great Falls, MT

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Monday, February 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F 26 °F  
Max Temperature 47 °F 37 °F 62 °F (1963)
Min Temperature 34 °F 16 °F -33 °F (1989)
Degree Days  
Heating Degree Days 24 39  
Month to date heating degree days 97 156  
Since 1 July heating degree days 4017 4607  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 50    
Maximum Humidity 59    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.01 in 0.43 in (1944)
Month to date precipitation T 0.06  
Year to date precipitation 0.61 0.57  
Snow  
Snow 0.00 in 0.30 in 3.10 in (1962)
Month to date snowfall 0.0 1.2  
Since 1 July snowfall 46.2 33.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 19 mph (SW)    
Max Wind Speed 36 mph    
Max Gust Speed 44 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 04, 2013 Rise Set
Actual Time 7:47 AM MST 5:32 PM MST
Civil Twilight 7:14 AM MST 6:04 PM MST
Nautical Twilight 6:38 AM MST 6:41 PM MST
Astronomical Twilight 6:02 AM MST 7:17 PM MST
Moon 2:32 AM MST (2/4) 11:52 AM MST (2/4)
Length of Visible Light 10h 50m
Length of Day
9h 45m
Last Quarter, 36% of the Moon is Illuminated
Feb 4
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last 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 41.0 °F 30.9 °F 23.0 °F 49% 29.88 in 10.0 mi SW 24.2 mph 29.9 mph N/A   Overcast
1:53 AM 41.0 °F 32.2 °F 21.9 °F 47% 29.87 in 10.0 mi SW 18.4 mph - N/A   Overcast
3:53 AM 41.0 °F 31.9 °F 23.0 °F 49% 29.86 in 10.0 mi SW 19.6 mph - N/A   Overcast
4:53 AM 39.9 °F 31.1 °F 24.1 °F 53% 29.86 in 10.0 mi SW 17.3 mph - N/A   Mostly Cloudy
5:53 AM 39.9 °F 30.8 °F 25.0 °F 55% 29.87 in 10.0 mi SW 18.4 mph - N/A   Partly Cloudy
6:53 AM 41.0 °F 31.9 °F 25.0 °F 53% 29.87 in 10.0 mi SW 19.6 mph 27.6 mph N/A   Overcast
7:53 AM 39.9 °F 30.8 °F 25.0 °F 55% 29.88 in 10.0 mi SW 18.4 mph - N/A   Partly Cloudy
8:53 AM 42.1 °F 34.2 °F 25.0 °F 51% 29.88 in 10.0 mi WSW 16.1 mph - N/A   Clear
9:53 AM 45.0 °F 36.0 °F 24.1 °F 44% 29.86 in 10.0 mi WSW 25.3 mph 31.1 mph N/A   Clear
10:53 AM 45.0 °F 35.8 °F 24.1 °F 44% 29.86 in 10.0 mi WSW 26.5 mph 35.7 mph N/A   Clear
11:53 AM 45.0 °F 35.6 °F 23.0 °F 42% 29.86 in 10.0 mi SW 27.6 mph 33.4 mph N/A   Overcast
12:53 PM 46.0 °F 37.0 °F 24.1 °F 42% 29.83 in 10.0 mi WSW 27.6 mph 33.4 mph N/A   Overcast
1:53 PM 46.0 °F 37.4 °F 24.1 °F 42% 29.82 in 10.0 mi SW 25.3 mph 34.5 mph N/A   Mostly Cloudy
2:53 PM 46.0 °F 37.2 °F 25.0 °F 44% 29.80 in 10.0 mi SW 26.5 mph 35.7 mph N/A   Clear
3:53 PM 45.0 °F 36.0 °F 24.1 °F 44% 29.81 in 10.0 mi WSW 25.3 mph 39.1 mph N/A   Clear
4:53 PM 44.6 °F 35.5 °F 24.8 °F 46% 29.79 in 10.0 mi WSW 25.3 mph 35.7 mph N/A   Clear
5:53 PM 42.1 °F 34.5 °F 24.1 °F 49% 29.88 in 10.0 mi WSW 15.0 mph - N/A   Clear
6:53 PM 42.1 °F 33.9 °F 23.0 °F 47% 29.89 in 10.0 mi WSW 17.3 mph - N/A   Clear
7:53 PM 41.0 °F 33.5 °F 24.1 °F 51% 29.92 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
8:53 PM 39.9 °F 33.4 °F 24.1 °F 53% 29.93 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
9:53 PM 39.0 °F 32.3 °F 24.1 °F 55% 29.94 in 10.0 mi SW 10.4 mph - N/A   Clear
10:53 PM 37.9 °F 29.6 °F 24.1 °F 57% 29.95 in 10.0 mi WSW 13.8 mph - N/A   Clear
11:53 PM 36.0 °F 30.3 °F 24.1 °F 62% 29.96 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy