250  
CDUS45 KBYZ 050431  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
931 PM MST WED DEC 04 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 4 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 42 323 PM 65 1979 38 4 49  
MINIMUM 26 859 PM -11 1972 22 4 39  
AVERAGE 34 30 4 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1978 0.01 -0.01 T  
MONTH TO DATE 0.00 0.07 -0.07 T  
SINCE OCT 1 0.80 2.04 -1.24 2.06  
SINCE JAN 1 11.46 13.81 -2.35 17.13  
 
SNOWFALL (IN)  
TODAY 0.0 13.7 1978 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.1 -1.1 0.0  
SINCE DEC 1 0.0 1.1 -1.1 0.0  
SINCE JUL 1 3.9 12.4 -8.5 6.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 35 -4 21  
MONTH TO DATE 120 138 -18 114  
SINCE DEC 1 120 138 -18 114  
SINCE JUL 1 1392 1740 -348 1473  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 800 PM  
LOWEST 41 1100 AM  
AVERAGE 65  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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