455  
CDUS45 KBYZ 080440  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
940 PM MST SAT DEC 07 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 7 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 56 859 PM 60 1939 37 19 51  
MINIMUM 41 1213 AM -21 2013 21 20 36  
AVERAGE 49 29 20 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1958 0.02 -0.02 0.06  
MONTH TO DATE 0.00 0.13 -0.13 0.06  
SINCE OCT 1 0.80 2.10 -1.30 2.12  
SINCE JAN 1 11.46 13.87 -2.41 17.19  
 
SNOWFALL (IN)  
TODAY MM 4.6 1958 0.3 MM 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.0  
SINCE DEC 1 0.0 1.9 -1.9 0.0  
SINCE JUL 1 3.9 13.2 -9.3 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 16 36 -20 21  
MONTH TO DATE 185 245 -60 159  
SINCE DEC 1 185 245 -60 159  
SINCE JUL 1 1457 1847 -390 1518  
 
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 28 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 21.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 39 1200 AM  
LOWEST 25 500 PM  
AVERAGE 32  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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