519  
CDUS45 KBYZ 311731  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 AM MDT THU OCT 31 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 31 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 38 959 AM 76 1999 52 -14 51  
MINIMUM 29 727 AM 2 1984 31 -2 24  
AVERAGE 34 42 -8 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.93 1974 0.03 -0.03 0.00  
MONTH TO DATE 0.41 1.37 -0.96 2.02  
SINCE OCT 1 0.41 1.37 -0.96 2.02  
SINCE JAN 1 11.07 13.14 -2.07 17.09  
 
SNOWFALL (IN)  
TODAY MM 5.4 1973 0.2 MM 0.0  
MONTH TO DATE 0.0 4.5 -4.5 6.7  
SINCE SEP 1 0.0 4.8 -4.8 6.7  
SINCE JUL 1 T 4.8 -4.8 6.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 31 23 8 27  
MONTH TO DATE 333 533 -200 556  
SINCE SEP 1 388 701 -313 632  
SINCE JUL 1 402 737 -335 648  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 5 5 0 3  
SINCE SEP 1 123 67 56 83  
SINCE JAN 1 790 662 128 715    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 59 1000 AM  
AVERAGE 69  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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