170  
CDUS45 KBYZ 042231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT THU SEP 04 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 4 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 72 230 PM 105 1950 81 -9 82  
MINIMUM 50 458 AM 30 1962 51 -1 58  
AVERAGE 61 66 -5 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 2016 0.03 -0.03 T  
MONTH TO DATE 0.00 0.13 -0.13 T  
SINCE OCT 1 10.13 11.94 -1.81 10.90  
SINCE JAN 1 9.06 10.42 -1.36 9.73  
 
DEGREE DAYS  
HEATING  
TODAY 4 3 1 0  
MONTH TO DATE 9 11 -2 0  
SINCE SEP 1 9 11 -2 0  
SINCE JUL 1 22 45 -23 25  
 
COOLING  
TODAY 0 4 -4 5  
MONTH TO DATE 20 17 3 34  
SINCE SEP 1 20 17 3 34  
SINCE JAN 1 729 680 49 731    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 17.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 500 AM  
LOWEST 24 300 PM  
AVERAGE 45  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1978  
MINIMUM TEMPERATURE (F) 51 37 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 628 AM MDT SUNSET 736 PM MDT  
SEPTEMBER 5 2025.....SUNRISE 629 AM MDT SUNSET 734 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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