478  
CDUS45 KBYZ 182232  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
432 PM MDT THU JUN 18 2026  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JUNE 18 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 73 109 PM 98 1986 79 -6 87  
MINIMUM 44 423 AM 34 2004 53 -9 54  
AVERAGE 59 66 -7 71  
 
PRECIPITATION (IN)  
TODAY 0.03 2.71 1964 0.09 -0.06 0.00  
MONTH TO DATE 0.99 1.62 -0.63 2.35  
SINCE OCT 1 8.85 8.50 0.35 6.23  
SINCE JAN 1 5.45 6.98 -1.53 5.16  
 
DEGREE DAYS  
HEATING  
TODAY 6 2 4 0  
MONTH TO DATE 62 65 -3 48  
SINCE JUN 1 62 65 -3 48  
SINCE JUL 1 6289 7549 -1260 7088  
 
COOLING  
TODAY 0 3 -3 6  
MONTH TO DATE 27 42 -15 60  
SINCE JUN 1 27 42 -15 60  
SINCE JAN 1 104 58 46 90    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 40 1100 AM  
AVERAGE 69  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1974  
MINIMUM TEMPERATURE (F) 53 37 2024  
 
SUNRISE AND SUNSET  
JUNE 18 2026..........SUNRISE 510 AM MDT SUNSET 859 PM MDT  
JUNE 19 2026..........SUNRISE 511 AM MDT SUNSET 859 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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