640  
CDUS45 KBYZ 232234  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
434 PM MDT TUE JUN 23 2026  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JUNE 23 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 259 PM 104 1988 81 -10 73  
MINIMUM 48 457 AM 41 2025 54 -6 41  
AVERAGE 60 68 -8 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.61 2023 0.07 -0.07 T  
MONTH TO DATE 1.41 2.02 -0.61 2.50  
SINCE OCT 1 9.27 8.90 0.37 6.38  
SINCE JAN 1 5.87 7.38 -1.51 5.31  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 8  
MONTH TO DATE 78 74 4 68  
SINCE JUN 1 78 74 4 68  
SINCE JUL 1 6305 7558 -1253 7108  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 28 61 -33 79  
SINCE JUN 1 28 61 -33 79  
SINCE JAN 1 105 77 28 109    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 39 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 1986  
MINIMUM TEMPERATURE (F) 55 43 2017  
 
SUNRISE AND SUNSET  
JUNE 23 2026..........SUNRISE 512 AM MDT SUNSET 900 PM MDT  
JUNE 24 2026..........SUNRISE 512 AM MDT SUNSET 900 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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