097  
CDUS45 KBYZ 190936  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
336 AM MDT SAT SEP 19 2026  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 422 PM 98 2021 75 10 76  
MINIMUM 58 637 AM 28 1991 46 12 47  
AVERAGE 72 60 12 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1978 0.03 -0.03 0.00  
MONTH TO DATE 0.02 0.61 -0.59 0.70  
SINCE OCT 1 11.85 12.42 -0.57 10.83  
SINCE JAN 1 8.45 10.90 -2.45 9.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 3  
MONTH TO DATE 38 74 -36 35  
SINCE SEP 1 38 74 -36 35  
SINCE JUL 1 49 108 -59 48  
 
COOLING  
YESTERDAY 7 2 5 0  
MONTH TO DATE 77 54 23 64  
SINCE SEP 1 77 54 23 64  
SINCE JAN 1 942 717 225 773    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 32 500 PM  
AVERAGE 65  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 99 1937  
MINIMUM TEMPERATURE (F) 46 29 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2026.....SUNRISE 647 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 20 2026.....SUNRISE 648 AM MDT SUNSET 705 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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