Weather History for Great Falls, MT

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Wednesday, February 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 34 °F 28 °F  
Max Temperature 41 °F 39 °F 70 °F (1896)
Min Temperature 27 °F 17 °F -19 °F (1986)
Degree Days  
Heating Degree Days 31 37  
Month to date heating degree days 926 728  
Since 1 July heating degree days 5177 5179  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 14 °F    
Average Humidity 53    
Maximum Humidity 76    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.02 in 0.23 in (1955)
Month to date precipitation 0.38 0.30  
Year to date precipitation 1.68 0.81  
Snow  
Snow 0.00 in 0.40 in 3.20 in (1949)
Month to date snowfall 5.7 5.5  
Since 1 July snowfall 47.7 37.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.66 in    
Wind  
Wind Speed 23 mph (WSW)    
Max Wind Speed 41 mph    
Max Gust Speed 51 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 19, 2014 Rise Set
Actual Time 7:23 AM MST 5:55 PM MST
Civil Twilight 6:52 AM MST 6:26 PM MST
Nautical Twilight 6:16 AM MST 7:02 PM MST
Astronomical Twilight 5:41 AM MST 7:38 PM MST
Moon 11:16 PM MST (2/19) 9:10 AM MST (2/19)
Length of Visible Light 11h 34m
Length of Day
10h 31m
Waning Gibbous, 79% of the Moon is Illuminated
Feb 19
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
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 39.9 °F 30.2 °F 23.0 °F 51% 29.47 in 10.0 mi SW 20.7 mph - N/A   Clear
1:53 AM 37.0 °F 26.2 °F 30.9 °F 79% 29.47 in 10.0 mi SW 21.9 mph 32.2 mph N/A   Mostly Cloudy
2:53 AM 37.9 °F 27.3 °F 26.1 °F 62% 29.45 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Mostly Cloudy
3:53 AM 37.9 °F 27.1 °F 19.9 °F 48% 29.45 in 10.0 mi WSW 23.0 mph 34.5 mph N/A   Partly Cloudy
4:53 AM 35.1 °F 24.8 °F 21.0 °F 57% 29.51 in 10.0 mi West 17.3 mph 24.2 mph N/A   Clear
5:53 AM 33.1 °F 22.6 °F 21.0 °F 61% 29.56 in 10.0 mi WSW 16.1 mph 25.3 mph N/A   Clear
6:53 AM 32.0 °F 20.1 °F 19.0 °F 59% 29.62 in 10.0 mi West 19.6 mph - N/A   Partly Cloudy
7:53 AM 30.0 °F 16.9 °F 16.0 °F 56% 29.61 in 10.0 mi WSW 21.9 mph - N/A   Clear
8:53 AM 33.1 °F 19.8 °F 12.9 °F 43% 29.58 in 10.0 mi WSW 26.5 mph 34.5 mph N/A   Clear
9:53 AM 35.1 °F 21.8 °F 12.9 °F 40% 29.59 in 10.0 mi SW 29.9 mph 39.1 mph N/A   Clear
10:53 AM 37.0 °F 23.7 °F 10.9 °F 34% 29.58 in 10.0 mi WSW 34.5 mph 50.6 mph N/A   Partly Cloudy
11:53 AM 35.1 °F 20.2 °F 10.0 °F 35% 29.60 in 10.0 mi WSW 39.1 mph 49.5 mph N/A   Mostly Cloudy
12:53 PM 35.1 °F 20.4 °F 7.0 °F 31% 29.60 in 10.0 mi WSW 38.0 mph 50.6 mph N/A   Mostly Cloudy
1:53 PM 35.1 °F 21.4 °F 8.1 °F 33% 29.64 in 10.0 mi West 32.2 mph 46.0 mph N/A   Overcast
2:53 PM 35.1 °F 21.4 °F 7.0 °F 31% 29.65 in 10.0 mi West 32.2 mph 42.6 mph N/A   Mostly Cloudy
3:53 PM 35.1 °F 21.8 °F 7.0 °F 31% 29.69 in 10.0 mi West 29.9 mph 36.8 mph N/A   Scattered Clouds
4:53 PM 34.0 °F 22.1 °F 8.1 °F 34% 29.73 in 10.0 mi West 21.9 mph 33.4 mph N/A   Partly Cloudy
5:53 PM 32.0 °F 19.8 °F 10.0 °F 40% 29.77 in 10.0 mi West 20.7 mph 28.8 mph N/A   Clear
6:53 PM 30.0 °F 17.9 °F 12.9 °F 49% 29.82 in 10.0 mi West 18.4 mph - N/A   Clear
7:53 PM 27.0 °F 17.3 °F 12.9 °F 56% 29.86 in 10.0 mi West 10.4 mph - N/A   Clear
8:53 PM 27.0 °F 17.3 °F 12.0 °F 53% 29.89 in 10.0 mi WSW 10.4 mph - N/A   Overcast
9:53 PM 27.0 °F 17.3 °F 12.9 °F 56% 29.91 in 10.0 mi West 10.4 mph - N/A   Overcast
10:53 PM 27.0 °F 17.3 °F 12.9 °F 56% 29.92 in 10.0 mi West 10.4 mph - N/A   Overcast
11:53 PM 28.9 °F 17.3 °F 9.0 °F 43% 29.95 in 10.0 mi West 16.1 mph - N/A   Overcast