945  
CDUS45 KBYZ 010931  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT FRI SEP 01 2023  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR AUGUST 31 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 84 519 PM 101 1955 81 3 97  
MINIMUM 62 625 AM 40 1993 53 9 62  
AVERAGE 73 67 6 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 2008 0.04 -0.04 0.00  
MONTH TO DATE 1.29 0.87 0.42 0.47  
SINCE OCT 1 16.55 12.95 3.60 14.82  
SINCE JAN 1 14.50 10.41 4.09 12.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1951 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 22 -14 6  
SINCE JUN 1 86 124 -38 92  
SINCE JUL 1 16 34 -18 6  
 
COOLING  
YESTERDAY 8 4 4 15  
MONTH TO DATE 277 230 47 351  
SINCE JUN 1 604 580 24 769  
SINCE JAN 1 632 595 37 773    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 500 AM  
LOWEST 20 500 PM  
AVERAGE 31  
   
......................................................
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1983  
MINIMUM TEMPERATURE (F) 53 41 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2023.....SUNRISE 635 AM MDT SUNSET 752 PM MDT  
SEPTEMBER 2 2023.....SUNRISE 636 AM MDT SUNSET 751 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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