311  
CDUS45 KBYZ 300931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT WED AUG 30 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 29 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 95 243 PM 97 2005 82 13 84  
2012  
MINIMUM 56 554 AM 44 1965 54 2 53  
1992  
AVERAGE 76 68 8 69  
 
PRECIPITATION (IN)  
YESTERDAY T 0.80 1964 0.03 -0.03 0.00  
MONTH TO DATE 1.29 0.80 0.49 0.47  
SINCE OCT 1 16.55 12.88 3.67 14.82  
SINCE JAN 1 14.50 10.34 4.16 12.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2010 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 2 -2 0  
MONTH TO DATE 8 18 -10 6  
SINCE JUN 1 86 120 -34 92  
SINCE JUL 1 16 30 -14 6  
 
COOLING  
YESTERDAY 11 5 6 4  
MONTH TO DATE 259 221 38 326  
SINCE JUN 1 586 571 15 744  
SINCE JAN 1 614 586 28 748    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 12 500 PM  
AVERAGE 45  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 100 1954  
MINIMUM TEMPERATURE (F) 54 41 1993  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 632 AM MDT SUNSET 756 PM MDT  
AUGUST 31 2023........SUNRISE 634 AM MDT SUNSET 754 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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