072  
CDUS45 KBYZ 131740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT FRI SEP 13 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 13 2024  
 
VALID AS OF 1100 AM 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 60 959 AM 92 1959 76 -16 81  
2015  
MINIMUM 50 623 AM 29 1970 50 0 58  
AVERAGE 55 63 -8 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.19 1966 0.05 -0.05 0.02  
MONTH TO DATE 0.42 0.55 -0.13 0.13  
SINCE OCT 1 11.75 13.50 -1.75 16.68  
SINCE JAN 1 9.36 10.96 -1.60 14.63  
 
SNOWFALL (IN)  
TODAY MM 3.1 1970 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 10 4 6 0  
MONTH TO DATE 14 42 -28 8  
SINCE SEP 1 14 42 -28 8  
SINCE JUL 1 28 78 -50 24  
 
COOLING  
TODAY 0 2 -2 5  
MONTH TO DATE 76 40 36 53  
SINCE SEP 1 76 40 36 53  
SINCE JAN 1 743 635 108 685    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 800 AM  
LOWEST 55 1000 AM  
AVERAGE 65  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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