139  
CDUS45 KTFX 230739  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT WED APR 23 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 22 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 49 306 PM 86 1906 55 -6 55  
MINIMUM 24 524 AM 1 1967 30 -6 27  
AVERAGE 37 42 -5 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 2011 0.06 -0.06 0.00  
MONTH TO DATE 1.09 1.20 -0.11 2.32  
SINCE OCT 1 4.07 5.59 -1.52 6.39  
SINCE JAN 1 2.70 3.14 -0.44 3.93  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 23 5 24  
MONTH TO DATE 553 551 2 527  
SINCE MAR 1 1410 1548 -138 1580  
SINCE JUL 1 6972 7314 -342 6812  
 
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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 35 300 PM  
AVERAGE 58  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 83 2012  
MINIMUM TEMPERATURE (F) 30 13 1931  
2013  
 
SUNRISE AND SUNSET  
APRIL 23 2025.........SUNRISE 615 AM MDT SUNSET 818 PM MDT  
APRIL 24 2025.........SUNRISE 613 AM MDT SUNSET 820 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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