281  
CDUS45 KBYZ 182340  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MST WED DEC 18 2024  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 18 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 36 330 PM 62 1979 32 4 41  
MINIMUM 20 327 AM -25 1983 11 9 20  
AVERAGE 28 22 6 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.34 1968 0.01 -0.01 0.00  
MONTH TO DATE 0.48 0.11 0.37 0.10  
SINCE OCT 1 0.84 1.41 -0.57 1.17  
SINCE JAN 1 10.88 12.77 -1.89 14.61  
 
DEGREE DAYS  
HEATING  
TODAY 37 44 -7 34  
MONTH TO DATE 694 738 -44 559  
SINCE DEC 1 694 738 -44 559  
SINCE JUL 1 2114 2496 -382 2107  
 
COOLING  
TODAY 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 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 69 300 PM  
AVERAGE 81  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 2004  
MINIMUM TEMPERATURE (F) 11 -19 1990  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 743 AM MST SUNSET 418 PM MST  
DECEMBER 19 2024......SUNRISE 743 AM MST SUNSET 419 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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