743  
CDUS45 KBYZ 100930  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
330 AM MDT MON AUG 10 2026  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 9 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 401 PM 101 1940 88 6 81  
MINIMUM 62 530 AM 45 1939 60 2 57  
1946  
AVERAGE 78 74 4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1939 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.27 -0.27 0.22  
SINCE OCT 1 10.78 12.35 -1.57 14.19  
SINCE JAN 1 6.90 9.81 -2.91 12.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1953 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE JUN 1 98 102 -4 87  
SINCE JUL 1 5 12 -7 16  
 
COOLING  
YESTERDAY 13 9 4 4  
MONTH TO DATE 90 86 4 66  
SINCE JUN 1 558 436 122 394  
SINCE JAN 1 614 451 163 410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 600 AM  
LOWEST 11 400 PM  
AVERAGE 29  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 102 1935  
MINIMUM TEMPERATURE (F) 59 38 1939  
 
SUNRISE AND SUNSET  
AUGUST 10 2026........SUNRISE 608 AM MDT SUNSET 830 PM MDT  
AUGUST 11 2026........SUNRISE 609 AM MDT SUNSET 828 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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