362  
CDUS45 KBYZ 131031  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST FRI DEC 13 2024  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 12 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 21 301 PM 60 2017 34 -13 41  
MINIMUM 7 703 AM -24 2000 12 -5 24  
AVERAGE 14 23 -9 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1937 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.07 -0.05 0.10  
SINCE OCT 1 0.38 1.37 -0.99 1.17  
SINCE JAN 1 10.42 12.73 -2.31 14.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 42 9 32  
MONTH TO DATE 458 481 -23 357  
SINCE DEC 1 458 481 -23 357  
SINCE JUL 1 1878 2239 -361 1905  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 823 731 92 830    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 PM  
LOWEST 81 200 PM  
AVERAGE 87  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 54 1997  
2014  
MINIMUM TEMPERATURE (F) 12 -25 1985  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 739 AM MST SUNSET 417 PM MST  
DECEMBER 14 2024......SUNRISE 740 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.  
 

 
 
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