935  
CDUS46 KPDT 010833  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
133 AM PDT FRI SEP 01 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR AUGUST 31 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 220 PM 103 1987 84 -14 96  
MINIMUM 57 1150 PM 46 1964 58 -1 64  
AVERAGE 64 71 -7 80  
 
PRECIPITATION (IN)  
YESTERDAY T 0.43 1961 0.01 -0.01 0.00  
MONTH TO DATE 0.43 0.40 0.03 0.66  
SINCE OCT 1 12.40 18.10 -5.70 20.81  
SINCE JAN 1 5.74 11.96 -6.22 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 1 1 0 0  
SINCE JUN 1 39 58 -19 58  
SINCE JUL 1 1 4 -3 0  
 
COOLING  
YESTERDAY 0 7 -7 15  
MONTH TO DATE 333 320 13 423  
SINCE JUN 1 884 788 96 888  
SINCE JAN 1 969 827 142 890    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1000 PM  
LOWEST 47 1000 AM  
AVERAGE 66  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 1987  
MINIMUM TEMPERATURE (F) 58 44 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2023.....SUNRISE 614 AM PDT SUNSET 732 PM PDT  
SEPTEMBER 2 2023.....SUNRISE 615 AM PDT SUNSET 730 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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