730  
CDUS45 KBYZ 200432  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
932 PM MST THU DEC 19 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 19 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 45 1041 AM 60 1979 35 10 54  
MINIMUM 26 802 PM -20 1990 18 8 36  
AVERAGE 36 27 9 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.18 1967 0.02 -0.02 0.00  
MONTH TO DATE 0.25 0.34 -0.09 0.10  
SINCE OCT 1 1.05 2.31 -1.26 2.16  
SINCE JAN 1 11.71 14.08 -2.37 17.23  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 2013 0.4 -0.4 0.0  
MONTH TO DATE T 5.6 -5.6 T  
SINCE DEC 1 T 5.6 -5.6 T  
SINCE JUL 1 3.9 16.9 -13.0 6.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 38 -9 20  
MONTH TO DATE 542 693 -151 489  
SINCE DEC 1 542 693 -151 489  
SINCE JUL 1 1814 2295 -481 1848  
 
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 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 700 PM  
LOWEST 29 1000 AM  
AVERAGE 52  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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