081  
CDUS45 KTFX 242240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE JUN 24 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 24 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 74 247 PM 93 1900 74 0 79  
MINIMUM 38 444 AM 33 1905 47 -9 51  
AVERAGE 56 60 -4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.16 1962 0.10 -0.10 0.00  
MONTH TO DATE 2.86 2.84 0.02 2.23  
SINCE OCT 1 9.92 11.82 -1.90 12.71  
SINCE JAN 1 8.55 9.37 -0.82 10.25  
 
DEGREE DAYS  
HEATING  
TODAY 9 6 3 0  
MONTH TO DATE 187 195 -8 200  
SINCE JUN 1 187 195 -8 200  
SINCE JUL 1 7689 8147 -458 7715  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 2 4 -2 10  
SINCE JUN 1 2 4 -2 10  
SINCE JAN 1 5 5 0 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 35  
AVERAGE 62  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1910  
MINIMUM TEMPERATURE (F) 47 32 1904  
 
SUNRISE AND SUNSET  
JUNE 24 2025..........SUNRISE 524 AM MDT SUNSET 917 PM MDT  
JUNE 25 2025..........SUNRISE 524 AM MDT SUNSET 917 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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