060  
CDUS45 KBYZ 102331  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MST TUE DEC 10 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 10 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 359 PM 65 1990 37 2 50  
MINIMUM 26 108 AM -14 1961 20 6 34  
AVERAGE 33 28 5 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1975 0.02 -0.02 0.00  
MONTH TO DATE T 0.18 -0.18 0.06  
SINCE OCT 1 0.80 2.15 -1.35 2.12  
SINCE JAN 1 11.46 13.92 -2.46 17.19  
 
SNOWFALL (IN)  
TODAY MM 4.1 1975 0.3 MM 0.0  
MONTH TO DATE T 2.8 -2.8 T  
SINCE DEC 1 T 2.8 -2.8 T  
SINCE JUL 1 3.9 14.1 -10.2 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 32 37 -5 23  
MONTH TO DATE 270 354 -84 245  
SINCE DEC 1 270 354 -84 245  
SINCE JUL 1 1542 1956 -414 1604  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 790 662 128 715    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1200 AM  
LOWEST 37 300 PM  
AVERAGE 52  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 67 2004  
MINIMUM TEMPERATURE (F) 20 -17 1961  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 745 AM MST SUNSET 430 PM MST  
DECEMBER 11 2024......SUNRISE 746 AM MST SUNSET 430 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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