868  
CDUS45 KBYZ 172332  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
432 PM MST SUN DEC 17 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 42 1229 PM 64 1998 32 10 24  
MINIMUM 26 252 AM -29 1964 11 15 10  
AVERAGE 34 22 12 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 1985 0.01 -0.01 T  
MONTH TO DATE 0.10 0.10 0.00 0.14  
SINCE OCT 1 1.17 1.40 -0.23 1.65  
SINCE JAN 1 14.61 12.76 1.85 9.72  
 
DEGREE DAYS  
HEATING  
TODAY 31 43 -12 48  
MONTH TO DATE 522 694 -172 876  
SINCE DEC 1 522 694 -172 876  
SINCE JUL 1 2070 2452 -382 2641  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 830 731 99 938    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 37 300 PM  
AVERAGE 59  
   
......................................................
 
 
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 2023......SUNRISE 742 AM MST SUNSET 418 PM MST  
DECEMBER 18 2023......SUNRISE 742 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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