423  
CDUS45 KTFX 092240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON JUN 09 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 9 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 86 207 PM 92 1918 69 17 67  
MINIMUM 42 119 AM 31 1950 44 -2 44  
AVERAGE 64 56 8 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.91 1932 0.12 -0.12 0.00  
MONTH TO DATE 0.51 1.18 -0.67 0.16  
SINCE OCT 1 7.57 10.16 -2.59 10.64  
SINCE JAN 1 6.20 7.71 -1.51 8.18  
 
DEGREE DAYS  
HEATING  
TODAY 1 9 -8 9  
MONTH TO DATE 101 86 15 81  
SINCE JUN 1 101 86 15 81  
SINCE JUL 1 7603 8038 -435 7596  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 3 1 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 20  
AVERAGE 50  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 97 1918  
MINIMUM TEMPERATURE (F) 44 29 1928  
 
SUNRISE AND SUNSET  
JUNE 9 2025..........SUNRISE 523 AM MDT SUNSET 912 PM MDT  
JUNE 10 2025..........SUNRISE 523 AM MDT SUNSET 913 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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