787  
CDUS45 KBYZ 010931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON SEP 01 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 31 2025
 
 
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)  
YESTERDAY  
MAXIMUM 86 305 PM 101 1983 83 3 86  
MINIMUM 57 603 AM 41 2020 53 4 51  
AVERAGE 72 68 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 1986 0.03 -0.03 0.00  
MONTH TO DATE 1.14 0.91 0.23 2.01  
SINCE OCT 1 10.13 11.81 -1.68 10.90  
SINCE JAN 1 9.06 10.29 -1.23 9.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 4 21 -17 19  
SINCE JUN 1 81 112 -31 85  
SINCE JUL 1 13 31 -18 25  
 
COOLING  
YESTERDAY 7 5 2 4  
MONTH TO DATE 252 256 -4 249  
SINCE JUN 1 679 647 32 695  
SINCE JAN 1 709 663 46 697    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 28 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 106 1983  
MINIMUM TEMPERATURE (F) 52 38 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 624 AM MDT SUNSET 742 PM MDT  
SEPTEMBER 2 2025.....SUNRISE 625 AM MDT SUNSET 740 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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