299  
CDUS45 KTFX 060733  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT MON OCT 06 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 5 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 42 1203 AM 87 1905 61 -19 61  
MINIMUM 30 1159 PM 12 1916 35 -5 35  
AVERAGE 36 48 -12 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 0.70 1908 0.04 0.24 0.00  
MONTH TO DATE 0.45 0.24 0.21 0.00  
SINCE OCT 1 0.45 0.24 0.21 0.00  
SINCE JAN 1 14.92 14.96 -0.04 18.51  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 17 12 17  
MONTH TO DATE 73 80 -7 66  
SINCE SEP 1 206 369 -163 207  
SINCE JUL 1 280 515 -235 312  
 
COOLING  
YESTERDAY 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 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 PM  
LOWEST 85 800 PM  
AVERAGE 93  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 83 1934  
MINIMUM TEMPERATURE (F) 35 15 1941  
1952  
 
SUNRISE AND SUNSET  
OCTOBER 6 2025.......SUNRISE 724 AM MDT SUNSET 647 PM MDT  
OCTOBER 7 2025.......SUNRISE 725 AM MDT SUNSET 645 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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