531  
CDUS45 KTFX 182340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST TUE FEB 18 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 18 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 -8 826 AM 60 2016 35 -43 39  
MINIMUM -14 1022 AM -33 1936 14 -28 11  
AVERAGE -11 25 -36 25  
 
PRECIPITATION (IN)  
TODAY T 0.43 1949 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.32 -0.29 0.88  
SINCE OCT 1 2.24 3.35 -1.11 3.43  
SINCE JAN 1 0.87 0.90 -0.03 0.97  
 
DEGREE DAYS  
HEATING  
TODAY 76 40 36 40  
MONTH TO DATE 1156 736 420 723  
SINCE DEC 1 3537 3280 257 3055  
SINCE JUL 1 5228 5371 -143 4875  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 70  
AVERAGE 74  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1981  
MINIMUM TEMPERATURE (F) 14 -27 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 717 AM MST SUNSET 547 PM MST  
FEBRUARY 19 2025......SUNRISE 715 AM MST SUNSET 549 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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