878  
CDUS45 KBYZ 152233  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
433 PM MDT TUE AUG 15 2023  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 15 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 99 259 PM 105 2003 88 11 94  
MINIMUM 58 408 AM 45 1974 58 0 67  
AVERAGE 79 73 6 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 1980 0.03 -0.03 0.06  
MONTH TO DATE 0.33 0.47 -0.14 0.84  
SINCE OCT 1 9.99 11.37 -1.38 10.45  
SINCE JAN 1 8.31 9.85 -1.54 7.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 32 91 -59 94  
SINCE JUL 1 11 10 1 3  
 
COOLING  
TODAY 14 9 5 16  
MONTH TO DATE 126 151 -25 210  
SINCE JUN 1 565 542 23 647  
SINCE JAN 1 605 558 47 649    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.7  
 
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 53 600 AM  
LOWEST 11 300 PM  
AVERAGE 32  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 107 2003  
MINIMUM TEMPERATURE (F) 58 43 2012  
 
SUNRISE AND SUNSET  
AUGUST 15 2023........SUNRISE 602 AM MDT SUNSET 813 PM MDT  
AUGUST 16 2023........SUNRISE 603 AM MDT SUNSET 812 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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