197  
CDUS45 KBYZ 130931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON OCT 13 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 12 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 57 1222 AM 84 1958 61 -4 70  
MINIMUM 33 1124 PM 19 2006 36 -3 41  
AVERAGE 45 48 -3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 0.62 1981 0.03 0.32 0.00  
MONTH TO DATE 0.94 0.44 0.50 T  
SINCE OCT 1 0.94 0.44 0.50 T  
SINCE JAN 1 10.72 11.80 -1.08 10.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 17 3 9  
MONTH TO DATE 106 168 -62 77  
SINCE SEP 1 158 344 -186 133  
SINCE JUL 1 171 378 -207 158  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE SEP 1 96 64 32 126  
SINCE JAN 1 805 727 78 823    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 54 200 PM  
AVERAGE 75  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 1996  
MINIMUM TEMPERATURE (F) 35 19 2019  
 
SUNRISE AND SUNSET  
OCTOBER 13 2025.......SUNRISE 719 AM MDT SUNSET 620 PM MDT  
OCTOBER 14 2025.......SUNRISE 720 AM MDT SUNSET 618 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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