Weather History for Great Falls, MT

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Tuesday, February 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 29 °F  
Max Temperature 40 °F 41 °F 67 °F (1950)
Min Temperature 22 °F 18 °F -25 °F (1917)
Degree Days  
Heating Degree Days 34 36  
Month to date heating degree days 833 984  
Since 1 July heating degree days 4753 5435  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 20 °F    
Average Humidity 60    
Maximum Humidity 75    
Minimum Humidity 44    
Precipitation  
Precipitation 0.01 in 0.02 in 0.44 in (1958)
Month to date precipitation 0.43 0.43  
Year to date precipitation 1.04 0.94  
Snow  
Snow T in 0.30 in 4.50 in (1958)
Month to date snowfall 9.6 7.6  
Since 1 July snowfall 55.8 39.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 26, 2013 Rise Set
Actual Time 7:10 AM MST 6:06 PM MST
Civil Twilight 6:39 AM MST 6:37 PM MST
Nautical Twilight 6:04 AM MST 7:13 PM MST
Astronomical Twilight 5:28 AM MST 7:48 PM MST
Moon 7:36 PM MST (2/26) 7:08 AM MST (2/26)
Length of Visible Light 11h 57m
Length of Day
10h 55m
Full, 99% of the Moon is Illuminated
Feb 26
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
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 30.0 °F 19.1 °F 17.1 °F 59% 29.94 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
1:53 AM 28.0 °F 17.0 °F 17.1 °F 63% 29.97 in 10.0 mi SW 13.8 mph - N/A   Clear
2:53 AM 26.1 °F 15.0 °F 17.1 °F 69% 29.99 in 10.0 mi SW 12.7 mph - N/A   Clear
3:53 AM 26.1 °F 15.6 °F 16.0 °F 66% 30.01 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
4:53 AM 28.9 °F 20.4 °F 18.0 °F 64% 30.03 in 10.0 mi SW 9.2 mph - N/A   Overcast
5:53 AM 30.0 °F 21.1 °F 17.1 °F 59% 30.07 in 10.0 mi West 10.4 mph - N/A   Overcast
6:53 AM 28.0 °F 21.7 °F 18.0 °F 66% 30.11 in 10.0 mi NW 5.8 mph - N/A   Overcast
7:53 AM 27.0 °F 20.5 °F 19.0 °F 72% 30.16 in 10.0 mi NNW 5.8 mph - N/A   Overcast
8:53 AM 28.0 °F 20.8 °F 19.9 °F 72% 30.20 in 8.0 mi NW 6.9 mph - N/A   Overcast
9:00 AM 26.6 °F 20.0 °F 19.4 °F 74% 30.07 in 1.0 mi NNW 5.8 mph - 0.00 in Snow Light Snow
9:09 AM 26.6 °F 21.2 °F 21.2 °F 80% 30.07 in 1.0 mi NNW 4.6 mph - 0.00 in Snow Light Snow
9:24 AM 26.6 °F 19.1 °F 21.2 °F 80% 30.08 in 1.0 mi NNW 6.9 mph - 0.01 in Snow Light Snow
9:27 AM 26.6 °F 20.0 °F 21.2 °F 80% 30.08 in 3.0 mi NNW 5.8 mph - 0.01 in Snow Light Snow
9:53 AM 28.9 °F 21.9 °F 21.9 °F 75% 30.22 in 6.0 mi WNW 6.9 mph - 0.01 in   Haze
10:08 AM 28.4 °F 20.4 °F 21.2 °F 74% 30.09 in 1.8 mi WNW 8.1 mph - 0.00 in Snow Light Snow
10:35 AM 30.2 °F 24.3 °F 23.0 °F 75% 30.09 in 6.0 mi WNW 5.8 mph - 0.00 in   Haze
10:53 AM 32.0 °F 26.4 °F 24.1 °F 73% 30.22 in 10.0 mi WNW 5.8 mph - 0.00 in   Overcast
11:53 AM 34.0 °F - 23.0 °F 64% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:48 PM 37.4 °F 31.4 °F 21.2 °F 52% 30.10 in 10.0 mi NW 8.1 mph - N/A   Overcast
12:53 PM 37.0 °F 29.8 °F 19.9 °F 50% 30.21 in 10.0 mi West 10.4 mph - N/A   Overcast
1:53 PM 37.0 °F - 21.0 °F 52% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 37.9 °F 35.5 °F 19.9 °F 48% 30.22 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:53 PM 37.9 °F 35.5 °F 18.0 °F 45% 30.23 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
4:53 PM 37.0 °F - 19.0 °F 48% 30.23 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 30.0 °F 23.2 °F 21.0 °F 69% 30.26 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
6:53 PM 30.0 °F 24.1 °F 21.9 °F 72% 30.28 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
7:53 PM 33.1 °F 24.9 °F 21.0 °F 61% 30.27 in 10.0 mi SW 10.4 mph - N/A   Overcast
8:53 PM 32.0 °F 22.1 °F 18.0 °F 56% 30.27 in 10.0 mi WSW 13.8 mph - N/A   Overcast
9:53 PM 30.0 °F 20.5 °F 18.0 °F 61% 30.28 in 10.0 mi WSW 11.5 mph - N/A   Overcast
10:53 PM 23.0 °F 13.1 °F 15.1 °F 72% 30.30 in 10.0 mi SW 9.2 mph - N/A   Clear
11:53 PM 24.1 °F 14.4 °F 15.1 °F 69% 30.29 in 10.0 mi SW 9.2 mph - N/A   Clear