925  
CDUS45 KTFX 282240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE OCT 28 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 28 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 45 235 PM 78 1937 51 -6 52  
MINIMUM 24 718 AM -10 2023 26 -2 32  
AVERAGE 35 38 -3 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1912 0.03 -0.03 0.00  
MONTH TO DATE 1.25 1.18 0.07 0.31  
SINCE OCT 1 1.25 1.18 0.07 0.31  
SINCE JAN 1 15.72 15.90 -0.18 18.82  
 
DEGREE DAYS  
HEATING  
TODAY 30 27 3 23  
MONTH TO DATE 564 588 -24 376  
SINCE SEP 1 697 877 -180 517  
SINCE JUL 1 771 1023 -252 622  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 11 18 -7 46  
SINCE JAN 1 163 228 -65 298    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 26  
AVERAGE 49  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 79 1968  
MINIMUM TEMPERATURE (F) 26 -7 1991  
 
SUNRISE AND SUNSET  
OCTOBER 28 2025.......SUNRISE 755 AM MDT SUNSET 607 PM MDT  
OCTOBER 29 2025.......SUNRISE 757 AM MDT SUNSET 606 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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