441  
CDUS45 KBYZ 310931  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT THU JUL 31 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 30 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 80 429 PM 106 2000 91 -11 93  
MINIMUM 62 635 AM 46 2009 61 1 63  
AVERAGE 71 76 -5 78  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 50 600 PM  
AVERAGE 75  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 105 2007  
MINIMUM TEMPERATURE (F) 61 47 1995  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 544 AM MDT SUNSET 835 PM MDT  
AUGUST 1 2025........SUNRISE 545 AM MDT SUNSET 834 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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