567  
CDUS45 KBYZ 160335  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
935 PM MDT SUN SEP 15 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 15 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 86 MM 95 2000 75 11 79  
2019  
MINIMUM 51 MM 31 1965 49 2 50  
AVERAGE 69 62 7 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2017 0.04 -0.04 0.00  
MONTH TO DATE 0.42 0.63 -0.21 0.13  
SINCE OCT 1 11.75 13.58 -1.83 16.68  
SINCE JAN 1 9.36 11.04 -1.68 14.63  
 
SNOWFALL (IN)  
TODAY MM 3.0 1965 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 11 52 -41 8  
SINCE SEP 1 11 52 -41 8  
SINCE JUL 1 25 88 -63 24  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 80 44 36 54  
SINCE SEP 1 80 44 36 54  
SINCE JAN 1 747 639 108 686    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 600 AM  
LOWEST 15 500 PM  
AVERAGE 38  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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