280  
CDUS45 KTFX 250835  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MST TUE NOV 25 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 24 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 124 PM 66 1914 40 4 17  
MINIMUM 24 1159 PM -19 1993 19 5 9  
AVERAGE 34 29 5 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.80 1896 0.02 0.08 T  
MONTH TO DATE 0.14 0.57 -0.43 0.55  
SINCE OCT 1 1.39 1.84 -0.45 0.86  
SINCE JAN 1 15.86 16.56 -0.70 19.37  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 36 -5 52  
MONTH TO DATE 512 764 -252 743  
SINCE SEP 1 1286 1723 -437 1350  
SINCE JUL 1 1360 1869 -509 1455  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 11 19 -8 46  
SINCE JAN 1 163 229 -66 298    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 PM  
LOWEST 57 1200 AM  
AVERAGE 79  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1960  
MINIMUM TEMPERATURE (F) 18 -26 1985  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2025......SUNRISE 736 AM MST SUNSET 434 PM MST  
NOVEMBER 26 2025......SUNRISE 737 AM MST SUNSET 433 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page