033  
CDUS45 KTFX 190833  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MST WED NOV 19 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 18 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 59 232 PM 71 1908 42 17 44  
MINIMUM 31 752 AM -19 1903 20 11 20  
AVERAGE 45 31 14 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1941 0.02 -0.02 T  
MONTH TO DATE 0.04 0.44 -0.40 0.53  
SINCE OCT 1 1.29 1.71 -0.42 0.84  
SINCE JAN 1 15.76 16.43 -0.67 19.35  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 34 -14 33  
MONTH TO DATE 358 555 -197 501  
SINCE SEP 1 1132 1514 -382 1108  
SINCE JUL 1 1206 1660 -454 1213  
 
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 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 40 300 PM  
AVERAGE 66  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 72 1936  
MINIMUM TEMPERATURE (F) 20 -24 1921  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2025......SUNRISE 728 AM MST SUNSET 439 PM MST  
NOVEMBER 20 2025......SUNRISE 729 AM MST SUNSET 438 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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