729  
CDUS45 KBYZ 150930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT SUN SEP 15 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 14 2024  
 
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)  
YESTERDAY  
MAXIMUM 77 449 PM 97 1948 75 2 78  
MINIMUM 46 557 AM 31 1970 49 -3 54  
AVERAGE 62 62 0 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 2013 0.04 -0.04 0.00  
MONTH TO DATE 0.42 0.59 -0.17 0.13  
SINCE OCT 1 11.75 13.54 -1.79 16.68  
SINCE JAN 1 9.36 11.00 -1.64 14.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 1982 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 5 -2 0  
MONTH TO DATE 11 47 -36 8  
SINCE SEP 1 11 47 -36 8  
SINCE JUL 1 25 83 -58 24  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 76 42 34 54  
SINCE SEP 1 76 42 34 54  
SINCE JAN 1 743 637 106 686    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 25 100 PM  
AVERAGE 54  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2000  
2019  
MINIMUM TEMPERATURE (F) 49 31 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 653 AM MDT SUNSET 724 PM MDT  
SEPTEMBER 16 2024.....SUNRISE 654 AM MDT SUNSET 722 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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