523  
CDUS45 KTFX 112240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED JUN 11 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 11 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 1131 AM 95 1918 69 8 82  
MINIMUM 50 409 AM 27 1969 44 6 43  
AVERAGE 64 57 7 63  
 
PRECIPITATION (IN)  
TODAY 0.01 1.20 1913 0.12 -0.11 0.00  
MONTH TO DATE 0.56 1.43 -0.87 0.28  
SINCE OCT 1 7.62 10.41 -2.79 10.76  
SINCE JAN 1 6.25 7.96 -1.71 8.30  
 
DEGREE DAYS  
HEATING  
TODAY 1 8 -7 2  
MONTH TO DATE 102 103 -1 86  
SINCE JUN 1 102 103 -1 86  
SINCE JUL 1 7604 8055 -451 7601  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 2 0 2 0  
SINCE JAN 1 5 1 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 42  
AVERAGE 68  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 95 1918  
MINIMUM TEMPERATURE (F) 45 29 1969  
 
SUNRISE AND SUNSET  
JUNE 11 2025..........SUNRISE 522 AM MDT SUNSET 913 PM MDT  
JUNE 12 2025..........SUNRISE 522 AM MDT SUNSET 914 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page