642  
CDUS45 KBYZ 210931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT WED AUG 21 2024  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 20 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 93 1254 PM 98 1971 85 8 61  
MINIMUM 61 626 AM 44 1938 57 4 53  
1950  
1956  
AVERAGE 77 71 6 57  
 
PRECIPITATION (IN)  
YESTERDAY T 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)  
YESTERDAY 0.0 T 1990 0.0 0.0 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  
YESTERDAY 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  
YESTERDAY 12 7 5 0  
MONTH TO DATE 166 171 -5 170  
SINCE JUN 1 605 521 84 497  
SINCE JAN 1 606 536 70 525    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 600 AM  
LOWEST 22 100 PM  
AVERAGE 43  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 2010  
MINIMUM TEMPERATURE (F) 56 42 1945  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 622 AM MDT SUNSET 811 PM MDT  
AUGUST 22 2024........SUNRISE 624 AM MDT SUNSET 809 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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