646  
CDUS45 KTFX 280858  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
158 AM MST FRI NOV 28 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 27 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 34 150 PM 66 1922 39 -5 30  
MINIMUM 19 638 AM -25 1985 18 1 15  
AVERAGE 27 28 -1 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.40 1897 0.02 0.03 0.01  
MONTH TO DATE 0.29 0.62 -0.33 0.56  
SINCE OCT 1 1.54 1.89 -0.35 0.87  
SINCE JAN 1 16.01 16.61 -0.60 19.38  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 37 1 42  
MONTH TO DATE 631 873 -242 854  
SINCE SEP 1 1405 1832 -427 1461  
SINCE JUL 1 1479 1978 -499 1566  
 
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 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 72 100 PM  
AVERAGE 86  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1901  
MINIMUM TEMPERATURE (F) 17 -24 1897  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2025......SUNRISE 740 AM MST SUNSET 432 PM MST  
NOVEMBER 29 2025......SUNRISE 741 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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