694  
CDUS45 KBYZ 152240  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
440 PM MDT SUN SEP 15 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 15 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 300 PM 95 2000 75 9 79  
2019  
MINIMUM 51 MM 31 1965 49 2 50  
AVERAGE 68 62 6 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2017 0.04 -0.04 0.00  
MONTH TO DATE 0.42 0.63 -0.21 0.13  
SINCE OCT 1 11.75 13.58 -1.83 16.68  
SINCE JAN 1 9.36 11.04 -1.68 14.63  
 
SNOWFALL (IN)  
TODAY MM 3.0 1965 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 11 52 -41 8  
SINCE SEP 1 11 52 -41 8  
SINCE JUL 1 25 88 -63 24  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 79 44 35 54  
SINCE SEP 1 79 44 35 54  
SINCE JAN 1 746 639 107 686    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 600 AM  
LOWEST 18 300 PM  
AVERAGE 40  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1979  
2019  
MINIMUM TEMPERATURE (F) 49 29 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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