405  
CDUS45 KTFX 010831  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MST THU JAN 01 2026  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 31 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 54 114 PM 59 1963 35 19 25  
MINIMUM 41 1159 PM -33 1923 15 26 11  
1927  
AVERAGE 48 25 23 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 1899 0.02 -0.02 0.04  
MONTH TO DATE 0.38 0.53 -0.15 0.48  
SINCE OCT 1 1.84 2.28 -0.44 1.08  
SINCE JAN 1 12.17 14.76 -2.59 13.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 1899 0.3 -0.3 1.4  
MONTH TO DATE 2.8 9.6 -6.8 7.4  
SINCE DEC 1 2.8 9.6 -6.8 7.4  
SINCE JUL 1 10.9 25.1 -14.2 10.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 40 -23 47  
MONTH TO DATE 972 1207 -235 910  
SINCE DEC 1 972 1207 -235 910  
SINCE JUL 1 2400 3147 -747 2479  
 
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 26 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 17.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 700 AM  
LOWEST 21 800 PM  
AVERAGE 32  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 1964  
MINIMUM TEMPERATURE (F) 15 -31 1924  
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 813 AM MST SUNSET 445 PM MST  
JANUARY 2 2026.......SUNRISE 813 AM MST SUNSET 446 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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