975  
CDUS45 KBYZ 112230  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT MON MAY 11 2026  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 11 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 81 119 PM 92 1958 66 15 92  
2025  
MINIMUM 54 445 AM 23 1953 41 13 51  
AVERAGE 68 54 14 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.06 1963 0.08 -0.08 0.01  
MONTH TO DATE T 0.82 -0.82 0.18  
SINCE OCT 1 5.76 4.97 0.79 3.06  
SINCE JAN 1 2.36 3.45 -1.09 1.99  
 
DEGREE DAYS  
HEATING  
TODAY 0 12 -12 0  
MONTH TO DATE 139 147 -8 62  
SINCE MAR 1 1482 1674 -192 1362  
SINCE JUL 1 6090 7321 -1231 6894  
 
COOLING  
TODAY 3 0 3 7  
MONTH TO DATE 3 0 3 19  
SINCE MAR 1 5 1 4 19  
SINCE JAN 1 5 1 4 19    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 300 AM  
LOWEST 15 300 PM  
AVERAGE 35  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 96 1960  
MINIMUM TEMPERATURE (F) 41 23 2004  
 
SUNRISE AND SUNSET  
MAY 11 2026...........SUNRISE 535 AM MDT SUNSET 826 PM MDT  
MAY 12 2026...........SUNRISE 534 AM MDT SUNSET 827 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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