495  
CDUS45 KBYZ 061831  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MST FRI DEC 06 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 6 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 43 1059 AM 69 1939 38 5 61  
MINIMUM 34 716 AM -20 1972 21 13 47  
AVERAGE 39 29 10 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.11 -0.11 T  
SINCE OCT 1 0.80 2.08 -1.28 2.06  
SINCE JAN 1 11.46 13.85 -2.39 17.13  
 
SNOWFALL (IN)  
TODAY MM 5.8 1971 0.2 MM 0.0  
MONTH TO DATE 0.0 1.6 -1.6 0.0  
SINCE DEC 1 0.0 1.6 -1.6 0.0  
SINCE JUL 1 3.9 12.9 -9.0 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 26 36 -10 11  
MONTH TO DATE 175 209 -34 138  
SINCE DEC 1 175 209 -34 138  
SINCE JUL 1 1447 1811 -364 1497  
 
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 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 18.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 700 AM  
LOWEST 41 400 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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