843  
CDUS45 KTFX 290836  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MST SAT NOV 29 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 28 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 29 347 AM 66 1901 39 -10 31  
MINIMUM 8 1159 PM -24 1897 17 -9 9  
AVERAGE 19 28 -9 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.38 1976 0.02 0.00 0.04  
MONTH TO DATE 0.31 0.64 -0.33 0.60  
SINCE OCT 1 1.56 1.91 -0.35 0.91  
SINCE JAN 1 16.03 16.63 -0.60 19.42  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 37 9 45  
MONTH TO DATE 677 910 -233 899  
SINCE SEP 1 1451 1869 -418 1506  
SINCE JUL 1 1525 2015 -490 1611  
 
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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 84 1000 PM  
AVERAGE 90  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1924  
MINIMUM TEMPERATURE (F) 17 -11 1975  
 
SUNRISE AND SUNSET  
NOVEMBER 29 2025......SUNRISE 741 AM MST SUNSET 431 PM MST  
NOVEMBER 30 2025......SUNRISE 742 AM MST SUNSET 431 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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