829  
CDUS45 KBYZ 172331  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MST TUE DEC 17 2024  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 17 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 27 336 PM 64 1998 32 -5 42  
MINIMUM 22 912 AM -29 1964 11 11 20  
AVERAGE 25 22 3 31  
 
PRECIPITATION (IN)  
TODAY 0.02 0.22 1985 0.01 0.01 0.00  
MONTH TO DATE 0.48 0.10 0.38 0.10  
SINCE OCT 1 0.84 1.40 -0.56 1.17  
SINCE JAN 1 10.88 12.76 -1.88 14.61  
 
DEGREE DAYS  
HEATING  
TODAY 40 43 -3 34  
MONTH TO DATE 656 694 -38 525  
SINCE DEC 1 656 694 -38 525  
SINCE JUL 1 2076 2452 -376 2073  
 
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 N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 81 300 PM  
AVERAGE 89  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 62 1979  
MINIMUM TEMPERATURE (F) 11 -25 1983  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 742 AM MST SUNSET 418 PM MST  
DECEMBER 18 2024......SUNRISE 743 AM MST SUNSET 418 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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