044  
CDUS45 KBYZ 201740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT SUN OCT 20 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 20 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 62 959 AM 82 1947 57 5 81  
MINIMUM 51 710 AM 20 1949 35 16 53  
AVERAGE 57 46 11 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 MM 9.3 1949 0.1 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 8 19 -11 0  
MONTH TO DATE 139 298 -159 185  
SINCE SEP 1 194 466 -272 261  
SINCE JUL 1 208 502 -294 277  
 
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 16.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 400 AM  
LOWEST 39 1000 AM  
AVERAGE 47  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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