083  
CDUS45 KBYZ 220931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT WED OCT 22 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 21 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 62 237 PM 84 2003 56 6 79  
MINIMUM 28 645 AM 19 1949 31 -3 38  
AVERAGE 45 44 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1953 0.03 -0.03 T  
MONTH TO DATE 2.70 0.74 1.96 0.10  
SINCE OCT 1 2.70 0.74 1.96 0.10  
SINCE JAN 1 12.48 12.10 0.38 10.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 21 -1 6  
MONTH TO DATE 289 341 -52 171  
SINCE SEP 1 341 517 -176 227  
SINCE JUL 1 354 551 -197 252  
 
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 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.6  
 
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 100 500 AM  
LOWEST 32 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 78 1954  
MINIMUM TEMPERATURE (F) 31 9 2020  
 
SUNRISE AND SUNSET  
OCTOBER 22 2025.......SUNRISE 731 AM MDT SUNSET 604 PM MDT  
OCTOBER 23 2025.......SUNRISE 733 AM MDT SUNSET 602 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page