535  
CDUS45 KBYZ 292331  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MST MON DEC 29 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 29 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 37 230 PM 60 1956 30 7 41  
MINIMUM 2 103 AM -28 1990 9 -7 25  
AVERAGE 20 20 0 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1938 0.01 -0.01 0.04  
MONTH TO DATE 0.59 0.20 0.39 0.56  
SINCE OCT 1 3.40 1.50 1.90 0.92  
SINCE JAN 1 13.18 12.86 0.32 10.96  
 
DEGREE DAYS  
HEATING  
TODAY 45 45 0 32  
MONTH TO DATE 1091 1229 -138 1035  
SINCE DEC 1 1091 1229 -138 1035  
SINCE JUL 1 2461 2987 -526 2455  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 700 AM  
LOWEST 48 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 53 1980  
MINIMUM TEMPERATURE (F) 9 -28 1968  
 
SUNRISE AND SUNSET  
DECEMBER 29 2025......SUNRISE 747 AM MST SUNSET 425 PM MST  
DECEMBER 30 2025......SUNRISE 747 AM MST SUNSET 426 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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