964  
CDUS45 KBYZ 180940  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
340 AM MDT SAT JUL 18 2026  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JULY 17 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 95 422 PM 106 2022 90 5 81  
MINIMUM 70 536 AM 48 1982 60 10 56  
1993  
AVERAGE 83 75 8 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 0.66 1954 0.04 0.27 0.09  
MONTH TO DATE 1.05 0.96 0.09 1.32  
SINCE OCT 1 10.40 10.35 0.05 8.01  
SINCE JAN 1 7.00 8.83 -1.83 6.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 7 -7 9  
SINCE JUN 1 85 88 -3 77  
SINCE JUL 1 0 7 -7 9  
 
COOLING  
YESTERDAY 18 10 8 4  
MONTH TO DATE 255 142 113 179  
SINCE JUN 1 296 239 57 302  
SINCE JAN 1 373 255 118 332    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 23 400 PM  
AVERAGE 60  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 107 2004  
MINIMUM TEMPERATURE (F) 60 48 1968  
 
SUNRISE AND SUNSET  
JULY 18 2026..........SUNRISE 529 AM MDT SUNSET 850 PM MDT  
JULY 19 2026..........SUNRISE 530 AM MDT SUNSET 849 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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