109  
CDUS45 KTFX 142240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT JUN 14 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 14 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 77 259 PM 97 1918 70 7 82  
MINIMUM 52 446 AM 27 1969 45 7 56  
AVERAGE 65 58 7 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.80 1973 0.12 -0.12 0.04  
MONTH TO DATE 1.44 1.79 -0.35 0.32  
SINCE OCT 1 8.50 10.77 -2.27 10.80  
SINCE JAN 1 7.13 8.32 -1.19 8.34  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 108 127 -19 99  
SINCE JUN 1 108 127 -19 99  
SINCE JUL 1 7610 8079 -469 7614  
 
COOLING  
TODAY 0 0 0 4  
MONTH TO DATE 2 0 2 4  
SINCE JUN 1 2 0 2 4  
SINCE JAN 1 5 1 4 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 46  
AVERAGE 70  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 97 2021  
MINIMUM TEMPERATURE (F) 45 21 1914  
 
SUNRISE AND SUNSET  
JUNE 14 2025..........SUNRISE 522 AM MDT SUNSET 915 PM MDT  
JUNE 15 2025..........SUNRISE 522 AM MDT SUNSET 915 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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