360  
CDUS45 KBYZ 260930  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT FRI SEP 26 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 25 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 85 420 PM 97 2014 71 14 95  
2015  
MINIMUM 44 521 AM 24 1942 43 1 57  
AVERAGE 65 57 8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1972 0.04 -0.04 0.00  
MONTH TO DATE 0.70 0.89 -0.19 0.31  
SINCE OCT 1 10.83 12.70 -1.87 11.21  
SINCE JAN 1 9.76 11.18 -1.42 10.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 0  
MONTH TO DATE 49 127 -78 41  
SINCE SEP 1 49 127 -78 41  
SINCE JUL 1 62 161 -99 66  
 
COOLING  
YESTERDAY 0 1 -1 11  
MONTH TO DATE 72 61 11 100  
SINCE SEP 1 72 61 11 100  
SINCE JAN 1 781 724 57 797    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 20 400 PM  
AVERAGE 48  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 95 2015  
MINIMUM TEMPERATURE (F) 43 20 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2025.....SUNRISE 656 AM MDT SUNSET 652 PM MDT  
SEPTEMBER 27 2025.....SUNRISE 657 AM MDT SUNSET 650 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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