306  
CDUS45 KBYZ 100933  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MDT SUN AUG 10 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 9 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 77 1220 PM 104 1940 90 -13 78  
MINIMUM 55 1139 PM 46 1985 60 -5 49  
AVERAGE 66 75 -9 64  
 
PRECIPITATION (IN)  
YESTERDAY T 0.25 1944 0.03 -0.03 0.00  
MONTH TO DATE 0.82 0.29 0.53 0.36  
SINCE OCT 1 9.81 11.19 -1.38 9.25  
SINCE JAN 1 8.74 9.67 -0.93 8.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 7  
SINCE JUN 1 77 91 -14 73  
SINCE JUL 1 9 10 -1 13  
 
COOLING  
YESTERDAY 1 10 -9 0  
MONTH TO DATE 73 95 -22 83  
SINCE JUN 1 500 486 14 529  
SINCE JAN 1 530 502 28 531    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 40 1200 PM  
AVERAGE 64  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1969  
MINIMUM TEMPERATURE (F) 60 46 1939  
 
SUNRISE AND SUNSET  
AUGUST 10 2025........SUNRISE 556 AM MDT SUNSET 820 PM MDT  
AUGUST 11 2025........SUNRISE 558 AM MDT SUNSET 819 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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