383  
CDUS45 KBYZ 180931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT MON AUG 18 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 17 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 92 409 PM 104 1958 88 4 91  
MINIMUM 61 527 AM 39 2002 58 3 63  
AVERAGE 77 73 4 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 0.43 1941 0.02 0.28 0.00  
MONTH TO DATE 1.12 0.52 0.60 0.63  
SINCE OCT 1 10.11 11.42 -1.31 9.52  
SINCE JAN 1 9.04 9.90 -0.86 8.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 7  
SINCE JUN 1 77 92 -15 73  
SINCE JUL 1 9 11 -2 13  
 
COOLING  
YESTERDAY 12 8 4 12  
MONTH TO DATE 149 167 -18 139  
SINCE JUN 1 576 558 18 585  
SINCE JAN 1 606 574 32 587    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 28 300 PM  
AVERAGE 63  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1955  
1964  
MINIMUM TEMPERATURE (F) 57 46 2019  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 606 AM MDT SUNSET 807 PM MDT  
AUGUST 19 2025........SUNRISE 608 AM MDT SUNSET 805 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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