217  
CDUS45 KBYZ 212231  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT SAT JUN 21 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR JUNE 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 259 PM 101 1988 81 -3 76  
MINIMUM 55 343 AM 40 1942 54 1 60  
AVERAGE 67 67 0 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1947 0.08 -0.08 0.00  
MONTH TO DATE 2.50 1.87 0.63 0.47  
SINCE OCT 1 6.38 8.75 -2.37 6.72  
SINCE JAN 1 5.31 7.23 -1.92 5.55  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 48 71 -23 53  
SINCE JUN 1 48 71 -23 53  
SINCE JUL 1 7088 7555 -467 6946  
 
COOLING  
TODAY 2 4 -2 3  
MONTH TO DATE 79 53 26 41  
SINCE JUN 1 79 53 26 41  
SINCE JAN 1 109 69 40 43    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 39 300 PM  
AVERAGE 68  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1954  
MINIMUM TEMPERATURE (F) 54 42 1942  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 511 AM MDT SUNSET 900 PM MDT  
JUNE 22 2025..........SUNRISE 511 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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