955  
CDUS45 KBYZ 112238  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
438 PM MDT THU SEP 11 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 11 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 200 PM 98 1971 78 9 89  
MINIMUM 59 700 AM 28 1989 49 10 55  
AVERAGE 73 63 10 72  
 
PRECIPITATION (IN)  
TODAY T 0.58 1991 0.03 -0.03 T  
MONTH TO DATE 0.02 0.37 -0.35 0.01  
SINCE OCT 1 10.15 12.18 -2.03 10.91  
SINCE JAN 1 9.08 10.66 -1.58 9.74  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 31 36 -5 4  
SINCE SEP 1 31 36 -5 4  
SINCE JUL 1 44 70 -26 29  
 
COOLING  
TODAY 8 3 5 7  
MONTH TO DATE 49 40 9 63  
SINCE SEP 1 49 40 9 63  
SINCE JAN 1 758 703 55 760    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 29 200 PM  
AVERAGE 58  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1990  
MINIMUM TEMPERATURE (F) 48 29 1970  
2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 637 AM MDT SUNSET 722 PM MDT  
SEPTEMBER 12 2025.....SUNRISE 638 AM MDT SUNSET 720 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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