218  
CDUS45 KTFX 150808  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
208 AM MDT TUE APR 15 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 14 2025  
 
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)  
YESTERDAY  
MAXIMUM 53 558 PM 82 1915 52 1 76  
MINIMUM 22 343 AM 0 1986 28 -6 37  
AVERAGE 38 40 -2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1896 0.06 -0.06 0.21  
MONTH TO DATE 0.83 0.73 0.10 1.82  
SINCE OCT 1 3.81 5.12 -1.31 5.89  
SINCE JAN 1 2.44 2.67 -0.23 3.43  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 25 2 8  
MONTH TO DATE 356 362 -6 294  
SINCE MAR 1 1213 1359 -146 1347  
SINCE JUL 1 6775 7125 -350 6579  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 100 AM  
LOWEST 25 400 PM  
AVERAGE 55  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 81 1913  
MINIMUM TEMPERATURE (F) 29 -11 1896  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 629 AM MDT SUNSET 807 PM MDT  
APRIL 16 2025.........SUNRISE 627 AM MDT SUNSET 809 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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