595  
CDUS45 KTFX 262240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT APR 26 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 26 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 68 216 PM 86 1910 56 12 57  
MINIMUM 30 527 AM 17 1988 31 -1 40  
AVERAGE 49 43 6 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.04 1899 0.07 -0.07 T  
MONTH TO DATE 1.09 1.45 -0.36 2.32  
SINCE OCT 1 4.07 5.84 -1.77 6.39  
SINCE JAN 1 2.70 3.39 -0.69 3.93  
 
DEGREE DAYS  
HEATING  
TODAY 16 22 -6 16  
MONTH TO DATE 641 639 2 589  
SINCE MAR 1 1498 1636 -138 1642  
SINCE JUL 1 7060 7402 -342 6874  
 
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 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 35  
AVERAGE 64  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 1987  
MINIMUM TEMPERATURE (F) 31 15 1994  
 
SUNRISE AND SUNSET  
APRIL 26 2025.........SUNRISE 610 AM MDT SUNSET 822 PM MDT  
APRIL 27 2025.........SUNRISE 608 AM MDT SUNSET 824 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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