296  
CDUS45 KBYZ 081840  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MST SUN DEC 08 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 8 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 55 120 AM 66 1939 37 18 41  
MINIMUM 38 814 AM -25 1972 21 17 24  
AVERAGE 47 29 18 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1983 0.01 -0.01 T  
MONTH TO DATE 0.00 0.14 -0.14 0.06  
SINCE OCT 1 0.80 2.11 -1.31 2.12  
SINCE JAN 1 11.46 13.88 -2.42 17.19  
 
SNOWFALL (IN)  
TODAY MM 3.2 1945 0.3 MM T  
MONTH TO DATE 0.0 2.2 -2.2 T  
SINCE DEC 1 0.0 2.2 -2.2 T  
SINCE JUL 1 3.9 13.5 -9.6 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 18 36 -18 32  
MONTH TO DATE 203 281 -78 191  
SINCE DEC 1 203 281 -78 191  
SINCE JUL 1 1475 1883 -408 1550  
 
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 40 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 23.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 700 AM  
LOWEST 24 1100 AM  
AVERAGE 38  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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