246  
CDUS45 KBYZ 122230  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
430 PM MDT MON MAY 12 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 12 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 90 245 PM 96 1960 67 23 75  
MINIMUM 56 519 AM 23 2004 41 15 47  
AVERAGE 73 54 19 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 1995 0.09 -0.09 T  
MONTH TO DATE 0.18 0.91 -0.73 3.10  
SINCE OCT 1 3.06 5.06 -2.00 5.19  
SINCE JAN 1 1.99 3.54 -1.55 4.02  
 
DEGREE DAYS  
HEATING  
TODAY 0 11 -11 4  
MONTH TO DATE 62 158 -96 186  
SINCE MAR 1 1362 1685 -323 1646  
SINCE JUL 1 6894 7332 -438 6731  
 
COOLING  
TODAY 8 0 8 0  
MONTH TO DATE 27 0 27 0  
SINCE MAR 1 27 1 26 0  
SINCE JAN 1 27 1 26 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.2  
 
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 80 300 AM  
LOWEST 18 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 97 2001  
MINIMUM TEMPERATURE (F) 42 17 2004  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 533 AM MDT SUNSET 827 PM MDT  
MAY 13 2025...........SUNRISE 532 AM MDT SUNSET 829 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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