672  
CDUS45 KBYZ 170933  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MDT THU AUG 17 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 16 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 438 PM 100 2021 86 -1 94  
MINIMUM 69 1158 PM 47 1939 58 11 60  
2002  
2012  
AVERAGE 77 72 5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 1960 0.02 -0.02 0.00  
MONTH TO DATE 0.72 0.45 0.27 0.41  
SINCE OCT 1 15.98 12.53 3.45 14.76  
SINCE JAN 1 13.93 9.99 3.94 12.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 6  
SINCE JUN 1 78 103 -25 92  
SINCE JUL 1 8 13 -5 6  
 
COOLING  
YESTERDAY 12 8 4 12  
MONTH TO DATE 131 143 -12 208  
SINCE JUN 1 458 493 -35 626  
SINCE JAN 1 486 508 -22 630    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 1100 PM  
LOWEST 26 800 AM  
AVERAGE 36  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 100 2020  
MINIMUM TEMPERATURE (F) 58 39 2002  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 616 AM MDT SUNSET 819 PM MDT  
AUGUST 18 2023........SUNRISE 618 AM MDT SUNSET 817 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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