908  
CDUS45 KBYZ 100931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT TUE SEP 10 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 9 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 91 152 PM 95 1998 78 13 73  
2005  
MINIMUM 65 1159 PM 31 1962 51 14 54  
AVERAGE 78 64 14 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1946 0.05 -0.05 0.01  
MONTH TO DATE 0.02 0.37 -0.35 0.11  
SINCE OCT 1 11.35 13.32 -1.97 16.66  
SINCE JAN 1 8.96 10.78 -1.82 14.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 4 -4 1  
MONTH TO DATE 0 26 -26 4  
SINCE SEP 1 0 26 -26 4  
SINCE JUL 1 14 62 -48 20  
 
COOLING  
YESTERDAY 13 3 10 0  
MONTH TO DATE 69 31 38 45  
SINCE SEP 1 69 31 38 45  
SINCE JAN 1 736 626 110 677    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 600 AM  
LOWEST 12 500 PM  
AVERAGE 23  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1935  
1966  
MINIMUM TEMPERATURE (F) 50 33 1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 647 AM MDT SUNSET 734 PM MDT  
SEPTEMBER 11 2024.....SUNRISE 648 AM MDT SUNSET 732 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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