Weather History for Great Falls, MT

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Wednesday, February 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 27 °F 26 °F  
Max Temperature 44 °F 37 °F 63 °F (1987)
Min Temperature 9 °F 16 °F -34 °F (1994)
Degree Days  
Heating Degree Days 38 39  
Month to date heating degree days 290 312  
Since 1 July heating degree days 4050 4763  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 15 °F    
Average Humidity 61    
Maximum Humidity 88    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.01 in 0.24 in (1981)
Month to date precipitation 0.08 0.12  
Year to date precipitation 0.38 0.63  
Snow  
Snow 0.00 in 0.20 in 4.20 in (2007)
Month to date snowfall 1.0 2.2  
Since 1 July snowfall 16.6 34.0  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 13 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 08, 2012 Rise Set
Actual Time 7:42 AM MST 5:37 PM MST
Civil Twilight 7:10 AM MST 6:09 PM MST
Nautical Twilight 6:33 AM MST 6:46 PM MST
Astronomical Twilight 5:58 AM MST 7:21 PM MST
Moon 7:11 PM MST (2/8) 7:40 AM MST (2/8)
Length of Visible Light 10h 59m
Length of Day
9h 54m
Full, 99% of the Moon is Illuminated
Feb 8
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
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 12.0 °F 1.5 °F 8.1 °F 84% 30.37 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:53 AM 12.0 °F 1.5 °F 8.1 °F 84% 30.35 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:53 AM 12.0 °F 2.7 °F 8.1 °F 84% 30.35 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:53 AM 16.0 °F 4.4 °F 10.9 °F 81% 30.33 in 10.0 mi South 9.2 mph - N/A   Clear
4:53 AM 10.0 °F 0.4 °F 6.1 °F 84% 30.34 in 10.0 mi ESE 5.8 mph - N/A   Clear
5:53 AM 10.9 °F 2.9 °F 7.0 °F 84% 30.34 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:53 AM 14.0 °F 6.5 °F 9.0 °F 80% 30.32 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:53 AM 16.0 °F 5.3 °F 10.9 °F 81% 30.29 in 10.0 mi South 8.1 mph - N/A   Clear
8:53 AM 21.2 °F 8.9 °F 15.8 °F 80% 30.07 in 10.0 mi SSW 12.7 mph - N/A   Clear
9:53 AM 26.1 °F 14.5 °F 19.0 °F 75% 30.25 in 10.0 mi SSW 13.8 mph - N/A   Clear
10:53 AM 32.0 °F 20.8 °F 19.9 °F 61% 30.23 in 10.0 mi South 17.3 mph - N/A   Clear
11:53 AM 37.9 °F 29.2 °F 21.9 °F 53% 30.20 in 10.0 mi South 15.0 mph - N/A   Clear
12:53 PM 39.0 °F 28.8 °F 18.0 °F 43% 30.19 in 10.0 mi SSW 21.9 mph 27.6 mph N/A   Clear
1:53 PM 42.1 °F 33.1 °F 17.1 °F 37% 30.18 in 10.0 mi SW 20.7 mph 26.5 mph N/A   Clear
2:53 PM 44.1 °F 35.4 °F 17.1 °F 34% 30.17 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Clear
3:53 PM 39.9 °F 31.4 °F 17.1 °F 40% 30.18 in 10.0 mi SW 16.1 mph - N/A   Clear
4:53 PM 41.0 °F 32.8 °F 17.1 °F 38% 30.19 in 10.0 mi SW 16.1 mph - N/A   Clear
5:53 PM 37.9 °F 29.2 °F 17.1 °F 43% 30.20 in 10.0 mi SSW 15.0 mph - N/A   Clear
6:53 PM 36.0 °F 26.7 °F 17.1 °F 46% 30.20 in 10.0 mi SW 15.0 mph - N/A   Clear
7:53 PM 35.1 °F 25.2 °F 18.0 °F 50% 30.20 in 10.0 mi SW 16.1 mph - N/A   Clear
8:53 PM 36.0 °F 27.1 °F 19.0 °F 50% 30.18 in 10.0 mi SW 13.8 mph - N/A   Clear
9:53 PM 35.1 °F 27.9 °F 21.0 °F 57% 30.18 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:53 PM 37.9 °F 30.0 °F 21.9 °F 53% 30.16 in 10.0 mi SW 12.7 mph - N/A   Overcast
11:53 PM 41.0 °F 32.8 °F 24.1 °F 51% 30.14 in 10.0 mi SW 16.1 mph - N/A   Overcast