145  
CDUS45 KTFX 152240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT MAR 15 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 15 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 43 259 PM 72 1902 44 -1 56  
MINIMUM 20 451 AM -25 1906 21 -1 21  
AVERAGE 32 33 -1 39  
 
PRECIPITATION (IN)  
TODAY T 1.00 1898 0.03 -0.03 0.00  
MONTH TO DATE 0.19 0.31 -0.12 0.12  
SINCE OCT 1 2.44 3.83 -1.39 3.64  
SINCE JAN 1 1.07 1.38 -0.31 1.18  
 
DEGREE DAYS  
HEATING  
TODAY 33 32 1 26  
MONTH TO DATE 445 525 -80 529  
SINCE MAR 1 445 525 -80 529  
SINCE JUL 1 6007 6291 -284 5761  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 44  
AVERAGE 66  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 1994  
MINIMUM TEMPERATURE (F) 22 -19 1943  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 730 AM MDT SUNSET 724 PM MDT  
MARCH 16 2025.........SUNRISE 728 AM MDT SUNSET 726 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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