901  
CDUS45 KBYZ 011830  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MST SUN DEC 01 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 1 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 36 920 AM 65 1995 39 -3 38  
2021  
MINIMUM 27 1003 AM -21 1985 22 5 20  
AVERAGE 32 31 1 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 1947 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.00  
SINCE OCT 1 0.80 1.99 -1.19 2.06  
SINCE JAN 1 11.46 13.76 -2.30 17.13  
 
SNOWFALL (IN)  
TODAY MM 4.4 1947 0.3 MM 0.0  
MONTH TO DATE MM 0.3 MM 0.0  
SINCE DEC 1 MM 0.3 MM 0.0  
SINCE JUL 1 3.9 11.6 -7.7 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 33 34 -1 36  
MONTH TO DATE 33 34 -1 36  
SINCE DEC 1 33 34 -1 36  
SINCE JUL 1 1305 1636 -331 1395  
 
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 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1100 AM  
LOWEST 46 300 AM  
AVERAGE 56  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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