388  
CDUS45 KTFX 250818  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
218 AM MDT WED MAR 25 2026  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 24 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 142 PM 71 1939 47 17 56  
2007  
MINIMUM 39 637 AM -27 1965 24 15 43  
AVERAGE 52 36 16 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1901 0.04 -0.04 0.01  
MONTH TO DATE 1.69 0.59 1.10 0.31  
SINCE OCT 1 5.42 4.11 1.31 2.56  
SINCE JAN 1 2.83 1.66 1.17 1.19  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 29 -16 15  
MONTH TO DATE 656 800 -144 694  
SINCE MAR 1 656 800 -144 694  
SINCE JUL 1 5343 6566 -1223 6256  
 
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 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 700 AM  
LOWEST 20 1200 PM  
AVERAGE 38  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 1999  
MINIMUM TEMPERATURE (F) 25 -20 1996  
 
SUNRISE AND SUNSET  
MARCH 25 2026.........SUNRISE 711 AM MDT SUNSET 738 PM MDT  
MARCH 26 2026.........SUNRISE 709 AM MDT SUNSET 739 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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