762  
CDUS45 KTFX 132240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU MAR 13 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 13 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 55 1110 AM 77 1902 43 12 46  
MINIMUM 30 228 AM -26 1897 21 9 25  
AVERAGE 43 32 11 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1896 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.25 -0.06 0.12  
SINCE OCT 1 2.44 3.77 -1.33 3.64  
SINCE JAN 1 1.07 1.32 -0.25 1.18  
 
DEGREE DAYS  
HEATING  
TODAY 22 33 -11 29  
MONTH TO DATE 380 460 -80 471  
SINCE MAR 1 380 460 -80 471  
SINCE JUL 1 5942 6226 -284 5703  
 
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 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72  
LOWEST 43  
AVERAGE 58  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 77 1902  
MINIMUM TEMPERATURE (F) 21 -17 1967  
 
SUNRISE AND SUNSET  
MARCH 13 2025.........SUNRISE 734 AM MDT SUNSET 721 PM MDT  
MARCH 14 2025.........SUNRISE 732 AM MDT SUNSET 723 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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