418  
CDUS45 KBYZ 302231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT WED JUL 30 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 30 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 79 252 PM 106 2000 91 -12 93  
MINIMUM 62 635 AM 46 2009 61 1 63  
AVERAGE 71 76 -5 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.03 1987 0.03 -0.03 0.00  
MONTH TO DATE 2.30 1.47 0.83 0.59  
SINCE OCT 1 8.99 10.86 -1.87 8.89  
SINCE JAN 1 7.92 9.34 -1.42 7.72  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 9 7 2 6  
SINCE JUN 1 77 88 -11 66  
SINCE JUL 1 9 7 2 6  
 
COOLING  
TODAY 6 11 -5 13  
MONTH TO DATE 294 283 11 338  
SINCE JUN 1 417 380 37 434  
SINCE JAN 1 447 396 51 436    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 54 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 105 2007  
MINIMUM TEMPERATURE (F) 61 47 1995  
 
SUNRISE AND SUNSET  
JULY 30 2025..........SUNRISE 543 AM MDT SUNSET 836 PM MDT  
JULY 31 2025..........SUNRISE 544 AM MDT SUNSET 835 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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