549  
CDUS45 KBYZ 041031  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MST THU DEC 04 2025  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 3 2025
 
 
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)  
YESTERDAY  
MAXIMUM 27 1212 AM 60 1943 37 -10 53  
MINIMUM 13 853 AM -12 1972 15 -2 7  
AVERAGE 20 26 -6 30  
 
PRECIPITATION (IN)  
YESTERDAY T 0.44 1941 0.01 -0.01 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  
YESTERDAY 45 39 6 35  
MONTH TO DATE 130 115 15 140  
SINCE DEC 1 130 115 15 140  
SINCE JUL 1 1500 1873 -373 1560  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 73 900 AM  
AVERAGE 83  
   
......................................................
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 1979  
MINIMUM TEMPERATURE (F) 15 -21 1972  
 
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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