591  
CDUS45 KTFX 020737  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT WED JUL 02 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 1 2025
 
 
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)  
YESTERDAY  
MAXIMUM 87 412 PM 96 2021 76 11 73  
MINIMUM 53 451 AM 34 1901 48 5 51  
AVERAGE 70 62 8 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.74 1997 0.07 -0.06 0.03  
MONTH TO DATE 0.01 0.07 -0.06 0.03  
SINCE OCT 1 10.00 12.40 -2.40 13.30  
SINCE JAN 1 8.63 9.95 -1.32 10.84  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 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 S (170)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1100 PM  
LOWEST 22 600 PM  
AVERAGE 49  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 102 1908  
MINIMUM TEMPERATURE (F) 48 34 1915  
 
SUNRISE AND SUNSET  
JULY 2 2025..........SUNRISE 528 AM MDT SUNSET 916 PM MDT  
JULY 3 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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