292  
CDUS45 KBYZ 240930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT TUE SEP 24 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 23 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 76 334 PM 91 1966 71 5 66  
1992  
2011  
MINIMUM 55 354 AM 23 1984 46 9 49  
AVERAGE 66 58 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 2007 0.05 -0.05 0.05  
MONTH TO DATE 1.72 1.01 0.71 0.57  
SINCE OCT 1 13.05 13.96 -0.91 17.12  
SINCE JAN 1 10.66 11.42 -0.76 15.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 1984 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 7  
MONTH TO DATE 43 104 -61 45  
SINCE SEP 1 43 104 -61 45  
SINCE JUL 1 57 140 -83 61  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 83 56 27 75  
SINCE SEP 1 83 56 27 75  
SINCE JAN 1 750 651 99 707    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 400 AM  
LOWEST 28 200 PM  
AVERAGE 43  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 2020  
MINIMUM TEMPERATURE (F) 46 22 1984  
 
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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