162  
CDUS45 KTFX 270833  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MST THU NOV 27 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 26 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 35 310 PM 66 1914 40 -5 41  
MINIMUM 17 1240 AM -23 1985 18 -1 29  
AVERAGE 26 29 -3 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.60 1897 0.02 0.08 T  
MONTH TO DATE 0.24 0.60 -0.36 0.55  
SINCE OCT 1 1.49 1.87 -0.38 0.86  
SINCE JAN 1 15.96 16.59 -0.63 19.37  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 36 3 30  
MONTH TO DATE 593 836 -243 812  
SINCE SEP 1 1367 1795 -428 1419  
SINCE JUL 1 1441 1941 -500 1524  
 
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 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 77 300 AM  
AVERAGE 89  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1922  
MINIMUM TEMPERATURE (F) 18 -25 1985  
 
SUNRISE AND SUNSET  
NOVEMBER 27 2025......SUNRISE 738 AM MST SUNSET 432 PM MST  
NOVEMBER 28 2025......SUNRISE 740 AM MST SUNSET 432 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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