543  
CDUS45 KTFX 282340  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST SUN DEC 28 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 28 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 27 231 PM 58 1999 35 -8 49  
MINIMUM -8 442 AM -35 1968 15 -23 36  
AVERAGE 10 24 -14 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1989 0.02 -0.02 0.00  
MONTH TO DATE 0.38 0.48 -0.10 T  
SINCE OCT 1 1.84 2.23 -0.39 0.60  
SINCE JAN 1 12.17 14.71 -2.54 13.35  
 
DEGREE DAYS  
HEATING  
TODAY 55 40 15 22  
MONTH TO DATE 900 1087 -187 788  
SINCE DEC 1 900 1087 -187 788  
SINCE JUL 1 2328 3027 -699 2357  
 
COOLING  
TODAY 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 (220)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 42 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 60 1956  
MINIMUM TEMPERATURE (F) 15 -43 1968  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 813 AM MST SUNSET 442 PM MST  
DECEMBER 29 2025......SUNRISE 813 AM MST SUNSET 443 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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