601  
CDUS45 KBYZ 041833  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1133 AM MST WED DEC 04 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 4 2024  
 
VALID AS OF 1100 AM 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 41 1059 AM 65 1979 38 3 49  
MINIMUM 29 639 AM -11 1972 22 7 39  
AVERAGE 35 30 5 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 MM 13.7 1978 0.3 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 30 35 -5 21  
MONTH TO DATE 119 138 -19 114  
SINCE DEC 1 119 138 -19 114  
SINCE JUL 1 1391 1740 -349 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 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 41 1100 AM  
AVERAGE 49  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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