703  
CDUS45 KBYZ 111031  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST THU DEC 11 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 10 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 37 1003 PM 61 1956 35 2 29  
MINIMUM 28 225 AM -21 2000 13 15 19  
AVERAGE 33 24 9 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.15R 0.08 1995 0.01 0.14 T  
MONTH TO DATE 0.29 0.06 0.23 T  
SINCE OCT 1 3.10 1.36 1.74 0.36  
SINCE JAN 1 12.88 12.72 0.16 10.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 41 -9 41  
MONTH TO DATE 367 397 -30 358  
SINCE DEC 1 367 397 -30 358  
SINCE JUL 1 1737 2155 -418 1778  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 805 731 74 823    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 85 1100 AM  
AVERAGE 93  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 2004  
MINIMUM TEMPERATURE (F) 13 -20 2000  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 737 AM MST SUNSET 417 PM MST  
DECEMBER 12 2025......SUNRISE 738 AM MST SUNSET 417 PM MST  
 
- 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