534  
CDUS45 KTFX 012240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE JUL 01 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 1 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 86 259 PM 96 2021 76 10 73  
MINIMUM 53 451 AM 34 1901 48 5 51  
AVERAGE 70 62 8 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1997 0.07 -0.07 0.03  
MONTH TO DATE 0.00 0.07 -0.07 0.03  
SINCE OCT 1 9.99 12.40 -2.41 13.30  
SINCE JAN 1 8.62 9.95 -1.33 10.84  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 3  
MONTH TO DATE 0 4 -4 3  
SINCE JUN 1 194 230 -36 246  
SINCE JUL 1 0 4 -4 3  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 5 2 3 0  
SINCE JUN 1 8 19 -11 10  
SINCE JAN 1 11 20 -9 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.8  
 
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 27  
AVERAGE 47  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 102 1908  
MINIMUM TEMPERATURE (F) 48 34 1915  
 
SUNRISE AND SUNSET  
JULY 1 2025..........SUNRISE 527 AM MDT SUNSET 917 PM MDT  
JULY 2 2025..........SUNRISE 528 AM MDT SUNSET 916 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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