213  
CDUS45 KBYZ 201740  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1140 AM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 20 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 77 959 AM 98 1971 85 -8 61  
MINIMUM 61 626 AM 44 1938 57 4 53  
1950  
1956  
AVERAGE 69 71 -2 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.90 1965 0.02 -0.02 0.13  
MONTH TO DATE 0.84 0.55 0.29 0.98  
SINCE OCT 1 11.27 12.63 -1.36 16.24  
SINCE JAN 1 8.88 10.09 -1.21 14.19  
 
SNOWFALL (IN)  
TODAY MM T 1990 0.0 MM 0.0  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 8  
MONTH TO DATE 9 5 4 8  
SINCE JUN 1 78 107 -29 86  
SINCE JUL 1 12 17 -5 16  
 
COOLING  
TODAY 4 7 -3 0  
MONTH TO DATE 158 171 -13 170  
SINCE JUN 1 597 521 76 497  
SINCE JAN 1 598 536 62 525    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 600 AM  
LOWEST 43 1000 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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