543  
CDUS45 KTFX 132240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN APR 13 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 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 42 259 PM 82 1908 52 -10 71  
MINIMUM 29 920 AM 2 1928 28 1 41  
AVERAGE 36 40 -4 56  
 
PRECIPITATION (IN)  
TODAY 0.03 0.73 2010 0.06 -0.03 0.00  
MONTH TO DATE 0.83 0.67 0.16 1.61  
SINCE OCT 1 3.81 5.06 -1.25 5.68  
SINCE JAN 1 2.44 2.61 -0.17 3.22  
 
DEGREE DAYS  
HEATING  
TODAY 29 25 4 9  
MONTH TO DATE 327 337 -10 286  
SINCE MAR 1 1184 1334 -150 1339  
SINCE JUL 1 6746 7100 -354 6571  
 
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 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 21.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 56  
AVERAGE 76  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 82 1915  
MINIMUM TEMPERATURE (F) 28 0 1986  
 
SUNRISE AND SUNSET  
APRIL 13 2025.........SUNRISE 633 AM MDT SUNSET 804 PM MDT  
APRIL 14 2025.........SUNRISE 631 AM MDT SUNSET 806 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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