057  
CDUS45 KBYZ 170931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT TUE SEP 17 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 16 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 81 227 PM 94 1979 74 7 86  
2019  
MINIMUM 53 736 AM 29 1965 49 4 51  
AVERAGE 67 61 6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1959 0.05 -0.05 0.00  
MONTH TO DATE 0.42 0.68 -0.26 0.13  
SINCE OCT 1 11.75 13.63 -1.88 16.68  
SINCE JAN 1 9.36 11.09 -1.73 14.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.3 1965 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 0 5 -5 0  
MONTH TO DATE 11 57 -46 8  
SINCE SEP 1 11 57 -46 8  
SINCE JUL 1 25 93 -68 24  
 
COOLING  
YESTERDAY 2 2 0 4  
MONTH TO DATE 82 46 36 58  
SINCE SEP 1 82 46 36 58  
SINCE JAN 1 749 641 108 690    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 600 AM  
LOWEST 31 400 PM  
AVERAGE 45  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2009  
MINIMUM TEMPERATURE (F) 48 26 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 656 AM MDT SUNSET 720 PM MDT  
SEPTEMBER 18 2024.....SUNRISE 657 AM MDT SUNSET 718 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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