557  
CDUS45 KBYZ 210330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT SUN OCT 20 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 20 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 74 407 PM 82 1947 57 17 81  
MINIMUM 51 710 AM 20 1949 35 16 53  
AVERAGE 63 46 17 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 1949 0.04 -0.04 0.00  
MONTH TO DATE 0.28 1.00 -0.72 1.25  
SINCE OCT 1 0.28 1.00 -0.72 1.25  
SINCE JAN 1 10.94 12.77 -1.83 16.32  
 
SNOWFALL (IN)  
TODAY 0.0 9.3 1949 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.6 -2.6 0.0  
SINCE SEP 1 0.0 2.9 -2.9 0.0  
SINCE JUL 1 T 2.9 -2.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 19 -17 0  
MONTH TO DATE 133 298 -165 185  
SINCE SEP 1 188 466 -278 261  
SINCE JUL 1 202 502 -300 277  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 5 1 4 3  
SINCE SEP 1 123 63 60 83  
SINCE JAN 1 790 658 132 715    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 400 AM  
LOWEST 27 400 PM  
AVERAGE 41  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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