955  
CDUS45 KTFX 050842  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 AM MST FRI DEC 05 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 4 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 220 PM 62 1939 38 1 53  
1987  
MINIMUM 26 307 AM -23 2013 19 7 25  
AVERAGE 33 28 5 39  
 
PRECIPITATION (IN)  
YESTERDAY T 0.46 1978 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.07 0.04 0.00  
SINCE OCT 1 1.57 1.82 -0.25 0.60  
SINCE JAN 1 11.90 14.30 -2.40 13.35  
 
SNOWFALL (IN)  
YESTERDAY T 6.7 1958 0.2 -0.2 0.0  
MONTH TO DATE 1.6 1.1 0.5 0.0  
SINCE DEC 1 1.6 1.1 0.5 0.0  
SINCE JUL 1 9.7 16.6 -6.9 2.7  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 37 -5 26  
MONTH TO DATE 143 146 -3 139  
SINCE DEC 1 143 146 -3 139  
SINCE JUL 1 1571 2086 -515 1708  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 333 310 23 385    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1200 AM  
LOWEST 62 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 69 1939  
MINIMUM TEMPERATURE (F) 19 -26 2013  
 
SUNRISE AND SUNSET  
DECEMBER 5 2025......SUNRISE 757 AM MST SUNSET 435 PM MST  
DECEMBER 6 2025......SUNRISE 758 AM MST SUNSET 435 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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