984  
CDUS45 KBYZ 212340  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MST THU DEC 21 2023  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 21 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 53 233 PM 55 1954 31 22 -10  
MINIMUM 27 322 AM -30 1990 10 17 -21  
AVERAGE 40 21 19 -15  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 1960 0.01 -0.01 0.01  
MONTH TO DATE 0.10 0.13 -0.03 0.15  
SINCE OCT 1 1.17 1.43 -0.26 1.66  
SINCE JAN 1 14.61 12.79 1.82 9.73  
 
DEGREE DAYS  
HEATING  
TODAY 25 44 -19 80  
MONTH TO DATE 637 870 -233 1163  
SINCE DEC 1 637 870 -233 1163  
SINCE JUL 1 2185 2628 -443 2928  
 
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 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 300 AM  
LOWEST 46 200 PM  
AVERAGE 67  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 60 1954  
MINIMUM TEMPERATURE (F) 10 -34 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 744 AM MST SUNSET 419 PM MST  
DECEMBER 22 2023......SUNRISE 745 AM MST SUNSET 420 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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