883  
CDUS45 KBYZ 312340  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MST TUE DEC 31 2024  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 31 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 23 1058 AM 57 1963 30 -7 39  
MINIMUM 19 129 AM -30 1978 9 10 13  
AVERAGE 21 19 2 26  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.71 0.22 0.49 0.10  
SINCE OCT 1 1.07 1.52 -0.45 1.17  
SINCE JAN 1 11.11 12.88 -1.77 14.61  
 
DEGREE DAYS  
HEATING  
TODAY 44 46 -2 39  
MONTH TO DATE 1117 1321 -204 1033  
SINCE DEC 1 1117 1321 -204 1033  
SINCE JUL 1 2537 3079 -542 2581  
 
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 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 78 1000 AM  
AVERAGE 85  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 57 1964  
MINIMUM TEMPERATURE (F) 9 -30 2018  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 747 AM MST SUNSET 427 PM MST  
JANUARY 1 2025.......SUNRISE 747 AM MST SUNSET 428 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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