416  
CDUS45 KBYZ 250430  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MST TUE DEC 24 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 24 2024  
 
VALID AS OF 0900 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 43 253 PM 56 1936 35 8 30  
MINIMUM 27 747 AM -32 1983 18 9 18  
AVERAGE 35 26 9 24  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15 2012 0.02 -0.02 0.00  
MONTH TO DATE 0.25 0.43 -0.18 0.33  
SINCE OCT 1 1.05 2.40 -1.35 2.39  
SINCE JAN 1 11.71 14.17 -2.46 17.46  
 
SNOWFALL (IN)  
TODAY 0.0 3.4 2012 0.3 -0.3 0.0  
MONTH TO DATE T 7.2 -7.2 1.8  
SINCE DEC 1 T 7.2 -7.2 1.8  
SINCE JUL 1 3.9 18.5 -14.6 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 39 -9 41  
MONTH TO DATE 663 886 -223 619  
SINCE DEC 1 663 886 -223 619  
SINCE JUL 1 1935 2488 -553 1978  
 
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 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 800 AM  
LOWEST 53 200 PM  
AVERAGE 66  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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