263  
CDUS45 KBYZ 212240  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT THU AUG 21 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 252 PM 102 1995 86 -2 96  
2010  
MINIMUM 67 854 AM 41 1966 56 11 64  
AVERAGE 76 71 5 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.46 2021 0.03 -0.03 0.07  
MONTH TO DATE 1.14 0.63 0.51 0.97  
SINCE OCT 1 10.13 11.53 -1.40 9.86  
SINCE JAN 1 9.06 10.01 -0.95 8.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 7  
SINCE JUN 1 77 96 -19 73  
SINCE JUL 1 9 15 -6 13  
 
COOLING  
TODAY 11 7 4 15  
MONTH TO DATE 210 198 12 193  
SINCE JUN 1 637 589 48 639  
SINCE JAN 1 667 605 62 641    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 900 AM  
LOWEST 32 300 PM  
AVERAGE 54  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 103 1971  
MINIMUM TEMPERATURE (F) 56 35 1966  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 610 AM MDT SUNSET 802 PM MDT  
AUGUST 22 2025........SUNRISE 611 AM MDT SUNSET 800 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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