542  
CDUS45 KTFX 232240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAR 23 2026  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 23 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 55 259 PM 74 1939 47 8 46  
MINIMUM 26 621 AM -20 1913 24 2 26  
AVERAGE 41 35 6 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1901 0.03 -0.03 T  
MONTH TO DATE 1.69 0.55 1.14 0.30  
SINCE OCT 1 5.42 4.07 1.35 2.55  
SINCE JAN 1 2.83 1.62 1.21 1.18  
 
DEGREE DAYS  
HEATING  
TODAY 24 30 -6 29  
MONTH TO DATE 643 771 -128 679  
SINCE MAR 1 643 771 -128 679  
SINCE JUL 1 5330 6537 -1207 6241  
 
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 8 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66  
LOWEST 18  
AVERAGE 42  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 71 1939  
2007  
MINIMUM TEMPERATURE (F) 24 -27 1965  
 
SUNRISE AND SUNSET  
MARCH 23 2026.........SUNRISE 715 AM MDT SUNSET 735 PM MDT  
MARCH 24 2026.........SUNRISE 713 AM MDT SUNSET 736 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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