754  
CDUS45 KBYZ 242231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT TUE SEP 24 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 24 2024
 
 
VALID TODAY AS OF 0400 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 80 259 PM 92 2020 70 10 75  
MINIMUM 54 525 AM 22 1984 46 8 45  
AVERAGE 67 58 9 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1958 0.06 -0.06 0.00  
MONTH TO DATE 1.72 1.07 0.65 0.57  
SINCE OCT 1 13.05 14.02 -0.97 17.12  
SINCE JAN 1 10.66 11.48 -0.82 15.07  
 
SNOWFALL (IN)  
TODAY MM 0.7 1984 0.0 MM 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 T 0.1 -0.1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 5  
MONTH TO DATE 43 112 -69 50  
SINCE SEP 1 43 112 -69 50  
SINCE JUL 1 57 148 -91 66  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 85 57 28 75  
SINCE SEP 1 85 57 28 75  
SINCE JAN 1 752 652 100 707    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 500 AM  
LOWEST 31 200 PM  
AVERAGE 49  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 95 2015  
MINIMUM TEMPERATURE (F) 46 24 1934  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2024.....SUNRISE 704 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 25 2024.....SUNRISE 706 AM MDT SUNSET 705 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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