785  
CDUS45 KBYZ 211732  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1132 AM MDT MON OCT 21 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 21 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 59 959 AM 85 2003 56 3 59  
MINIMUM 48 514 AM 19 1949 35 13 41  
1981  
1984  
AVERAGE 54 46 8 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 1953 0.04 -0.04 0.00  
1975  
MONTH TO DATE 0.28 1.04 -0.76 1.25  
SINCE OCT 1 0.28 1.04 -0.76 1.25  
SINCE JAN 1 10.94 12.81 -1.87 16.32  
 
SNOWFALL (IN)  
TODAY MM 2.3 1975 0.2 MM 0.0  
MONTH TO DATE 0.0 2.8 -2.8 0.0  
SINCE SEP 1 0.0 3.1 -3.1 0.0  
SINCE JUL 1 T 3.1 -3.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 19 -8 15  
MONTH TO DATE 144 317 -173 200  
SINCE SEP 1 199 485 -286 276  
SINCE JUL 1 213 521 -308 292  
 
COOLING  
TODAY 0 0 0 0  
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 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 400 AM  
LOWEST 51 1000 AM  
AVERAGE 57  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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