132  
CDUS45 KTFX 300831  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MST TUE DEC 30 2025  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 29 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 43 300 PM 60 1956 35 8 41  
MINIMUM 24 439 AM -43 1968 15 9 24  
AVERAGE 34 24 10 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 2010 0.01 -0.01 0.13  
MONTH TO DATE 0.38 0.49 -0.11 0.13  
SINCE OCT 1 1.84 2.24 -0.40 0.73  
SINCE JAN 1 12.17 14.72 -2.55 13.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.0 2010 0.3 -0.3 0.6  
MONTH TO DATE 2.8 8.9 -6.1 0.6  
SINCE DEC 1 2.8 8.9 -6.1 0.6  
SINCE JUL 1 10.9 24.4 -13.5 3.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 40 -9 32  
MONTH TO DATE 931 1127 -196 820  
SINCE DEC 1 931 1127 -196 820  
SINCE JUL 1 2359 3067 -708 2389  
 
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 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 17.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 400 AM  
LOWEST 42 100 PM  
AVERAGE 51  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 63 1917  
MINIMUM TEMPERATURE (F) 15 -30 1968  
 
SUNRISE AND SUNSET  
DECEMBER 30 2025......SUNRISE 813 AM MST SUNSET 443 PM MST  
DECEMBER 31 2025......SUNRISE 813 AM MST SUNSET 444 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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