146  
CDUS45 KBYZ 091048  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
348 AM MST MON DEC 09 2024  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 8 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 53 516 AM 67 2020 35 18 37  
MINIMUM 31 1159 PM -29 2013 14 17 28  
AVERAGE 42 24 18 33  
 
PRECIPITATION (IN)  
YESTERDAY T 0.19 1966 0.01 -0.01 0.03  
MONTH TO DATE T 0.05 -0.05 0.10  
SINCE OCT 1 0.36 1.35 -0.99 1.17  
SINCE JAN 1 10.40 12.71 -2.31 14.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 41 -18 32  
MONTH TO DATE 283 315 -32 226  
SINCE DEC 1 283 315 -32 226  
SINCE JUL 1 1703 2073 -370 1774  
 
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 40 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 24.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1000 PM  
LOWEST 25 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 66 1957  
MINIMUM TEMPERATURE (F) 13 -35 1977  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 736 AM MST SUNSET 417 PM MST  
DECEMBER 10 2024......SUNRISE 737 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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