257  
CDUS45 KBYZ 260330  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT WED SEP 25 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 25 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 92 440 PM 95 2015 70 22 83  
MINIMUM 59 603 AM 24 1934 46 13 50  
AVERAGE 76 58 18 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 1936 0.05 -0.05 0.00  
MONTH TO DATE 1.72 1.12 0.60 0.57  
SINCE OCT 1 13.05 14.07 -1.02 17.12  
SINCE JAN 1 10.66 11.53 -0.87 15.07  
 
SNOWFALL (IN)  
TODAY MM 4.4 1972 0.1 MM 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 T 0.2 -0.2 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 43 120 -77 50  
SINCE SEP 1 43 120 -77 50  
SINCE JUL 1 57 156 -99 66  
 
COOLING  
TODAY 11 1 10 2  
MONTH TO DATE 97 58 39 77  
SINCE SEP 1 97 58 39 77  
SINCE JAN 1 764 653 111 709    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1200 AM  
LOWEST 19 400 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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