303  
CDUS45 KTFX 162221  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
421 PM MDT WED APR 16 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 16 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 47 113 AM 80 1926 53 -6 54  
MINIMUM 35 503 AM -9 1896 29 6 32  
AVERAGE 41 41 0 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.73 1927 0.05 -0.05 0.00  
MONTH TO DATE 0.83 0.84 -0.01 2.20  
SINCE OCT 1 3.81 5.23 -1.42 6.27  
SINCE JAN 1 2.44 2.78 -0.34 3.81  
 
DEGREE DAYS  
HEATING  
TODAY 24 24 0 22  
MONTH TO DATE 395 410 -15 333  
SINCE MAR 1 1252 1407 -155 1386  
SINCE JUL 1 6814 7173 -359 6618  
 
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 NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 43  
AVERAGE 66  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 81 1923  
MINIMUM TEMPERATURE (F) 29 4 1896  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 627 AM MDT SUNSET 809 PM MDT  
APRIL 17 2025.........SUNRISE 626 AM MDT SUNSET 810 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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