088  
CDUS45 KTFX 302240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU OCT 30 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 30 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 48 234 PM 75 1987 50 -2 50  
MINIMUM 24 315 AM -10 1935 26 -2 20  
AVERAGE 36 38 -2 35  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 1943 0.03 -0.03 0.00  
MONTH TO DATE 1.25 1.24 0.01 0.31  
SINCE OCT 1 1.25 1.24 0.01 0.31  
SINCE JAN 1 15.72 15.96 -0.24 18.82  
 
DEGREE DAYS  
HEATING  
TODAY 29 27 2 30  
MONTH TO DATE 612 642 -30 436  
SINCE SEP 1 745 931 -186 577  
SINCE JUL 1 819 1077 -258 682  
 
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 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81  
LOWEST 35  
AVERAGE 58  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 73 1990  
MINIMUM TEMPERATURE (F) 25 -8 2002  
 
SUNRISE AND SUNSET  
OCTOBER 30 2025.......SUNRISE 758 AM MDT SUNSET 604 PM MDT  
OCTOBER 31 2025.......SUNRISE 800 AM MDT SUNSET 602 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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