788  
CDUS45 KBYZ 210932  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MDT THU AUG 21 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 20 2025  
 
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)  
YESTERDAY  
MAXIMUM 99 426 PM 100 1969 87 12 96  
MINIMUM 72 558 AM 44 1939 57 15 61  
1950  
AVERAGE 86 72 14 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2023 0.02 -0.02 0.11  
MONTH TO DATE 1.12 0.60 0.52 0.90  
SINCE OCT 1 10.11 11.50 -1.39 9.79  
SINCE JAN 1 9.04 9.98 -0.94 8.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 7  
SINCE JUN 1 77 95 -18 73  
SINCE JUL 1 9 14 -5 13  
 
COOLING  
YESTERDAY 21 8 13 14  
MONTH TO DATE 199 191 8 178  
SINCE JUN 1 626 582 44 624  
SINCE JAN 1 656 598 58 626    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 1000 PM  
LOWEST 21 100 PM  
AVERAGE 36  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1995  
2010  
MINIMUM TEMPERATURE (F) 56 41 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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