461  
CDUS45 KBYZ 042340  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MST THU DEC 04 2025  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 4 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 42 118 PM 67 1979 37 5 34  
MINIMUM 13 254 AM -21 1972 15 -2 22  
AVERAGE 28 26 2 28  
 
PRECIPITATION (IN)  
TODAY T 0.11 1948 0.00 0.00 0.00  
MONTH TO DATE 0.13 0.02 0.11 T  
SINCE OCT 1 2.94 1.32 1.62 0.36  
SINCE JAN 1 12.72 12.68 0.04 10.40  
 
DEGREE DAYS  
HEATING  
TODAY 37 39 -2 37  
MONTH TO DATE 167 154 13 177  
SINCE DEC 1 167 154 13 177  
SINCE JUL 1 1537 1912 -375 1597  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 805 731 74 823    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 400 AM  
LOWEST 57 300 PM  
AVERAGE 76  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 69 1939  
MINIMUM TEMPERATURE (F) 15 -27 2013  
 
SUNRISE AND SUNSET  
DECEMBER 4 2025......SUNRISE 730 AM MST SUNSET 417 PM MST  
DECEMBER 5 2025......SUNRISE 731 AM MST SUNSET 417 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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