027  
CDUS45 KBYZ 270930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT FRI SEP 27 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 87 136 PM 93 2015 69 18 88  
MINIMUM 57 1159 PM 25 1972 45 12 48  
AVERAGE 72 57 15 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1941 0.05 -0.05 0.00  
MONTH TO DATE 1.72 1.17 0.55 0.57  
SINCE OCT 1 13.05 14.12 -1.07 17.12  
SINCE JAN 1 10.66 11.58 -0.92 15.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1984 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 0  
MONTH TO DATE 43 129 -86 50  
SINCE SEP 1 43 129 -86 50  
SINCE JUL 1 57 165 -108 66  
 
COOLING  
YESTERDAY 7 1 6 3  
MONTH TO DATE 104 59 45 80  
SINCE SEP 1 104 59 45 80  
SINCE JAN 1 771 654 117 712    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 700 AM  
LOWEST 17 200 PM  
AVERAGE 29  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1963  
MINIMUM TEMPERATURE (F) 45 27 1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 708 AM MDT SUNSET 701 PM MDT  
SEPTEMBER 28 2024.....SUNRISE 709 AM MDT SUNSET 659 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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