802  
CDUS45 KBYZ 191740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT THU SEP 19 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 19 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 68 959 AM 93 1981 73 -5 76  
2009  
MINIMUM 55 855 AM 26 1983 48 7 56  
AVERAGE 62 60 2 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 2000 0.05 -0.05 0.00  
MONTH TO DATE 1.72 0.81 0.91 0.13  
SINCE OCT 1 13.05 13.76 -0.71 16.68  
SINCE JAN 1 10.66 11.22 -0.56 14.63  
 
SNOWFALL (IN)  
TODAY MM 4.7 1983 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 3 6 -3 0  
MONTH TO DATE 24 75 -51 8  
SINCE SEP 1 24 75 -51 8  
SINCE JUL 1 38 111 -73 24  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 82 52 30 75  
SINCE SEP 1 82 52 30 75  
SINCE JAN 1 749 647 102 707    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 200 AM  
LOWEST 51 600 AM  
AVERAGE 54  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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