738  
CDUS45 KBYZ 190946  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
346 AM MDT SAT AUG 19 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 18 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 99 239 PM 101 1964 86 13 87  
MINIMUM 76 1027 PM 46 1978 57 19 62  
1985  
AVERAGE 88 71 17 75  
 
PRECIPITATION (IN)  
YESTERDAY T 0.72 2018 0.02 -0.02 0.00  
MONTH TO DATE 0.72 0.50 0.22 0.41  
SINCE OCT 1 15.98 12.58 3.40 14.76  
SINCE JAN 1 13.93 10.04 3.89 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 3 -3 6  
SINCE JUN 1 78 105 -27 92  
SINCE JUL 1 8 15 -7 6  
 
COOLING  
YESTERDAY 23 7 16 10  
MONTH TO DATE 169 157 12 232  
SINCE JUN 1 496 507 -11 650  
SINCE JAN 1 524 522 2 654    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 600 AM  
LOWEST 17 400 PM  
AVERAGE 29  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 2008  
MINIMUM TEMPERATURE (F) 57 45 1950  
1995  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 619 AM MDT SUNSET 816 PM MDT  
AUGUST 20 2023........SUNRISE 620 AM MDT SUNSET 814 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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