414  
CDUS45 KBYZ 222332  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
432 PM MST SUN DEC 22 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 22 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 54 1215 PM 60 1954 35 19 57  
MINIMUM 40 907 AM -26 1989 18 22 34  
1990  
AVERAGE 47 26 21 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1973 0.01 -0.01 0.00  
MONTH TO DATE 0.25 0.39 -0.14 0.10  
SINCE OCT 1 1.05 2.36 -1.31 2.16  
SINCE JAN 1 11.71 14.13 -2.42 17.23  
 
SNOWFALL (IN)  
TODAY 0.0 6.3 2013 0.3 -0.3 0.0  
MONTH TO DATE T 6.5 -6.5 T  
SINCE DEC 1 T 6.5 -6.5 T  
SINCE JUL 1 3.9 17.8 -13.9 6.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 39 -21 19  
MONTH TO DATE 604 808 -204 547  
SINCE DEC 1 604 808 -204 547  
SINCE JUL 1 1876 2410 -534 1906  
 
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 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 19.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 500 AM  
LOWEST 28 100 AM  
AVERAGE 46  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1936  
1950  
MINIMUM TEMPERATURE (F) 18 -20 1983  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 753 AM MST SUNSET 433 PM MST  
DECEMBER 23 2024......SUNRISE 753 AM MST SUNSET 434 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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