641  
CDUS46 KPDT 010033  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
533 PM PDT MON AUG 31 2026  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR AUGUST 31 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 359 PM 103 1987 84 5 93  
MINIMUM 51 412 AM 46 1964 58 -7 67  
AVERAGE 70 71 -1 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1961 0.01 -0.01 0.00  
MONTH TO DATE T 0.40 -0.40 0.11  
SINCE OCT 1 15.53 18.10 -2.57 13.97  
SINCE JAN 1 9.26 11.96 -2.70 7.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 28 58 -30 17  
SINCE JUL 1 1 4 -3 0  
 
COOLING  
TODAY 5 7 -2 15  
MONTH TO DATE 338 320 18 383  
SINCE JUN 1 767 788 -21 969  
SINCE JAN 1 810 827 -17 1005    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 400 AM  
LOWEST 12 400 PM  
AVERAGE 32  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 1987  
MINIMUM TEMPERATURE (F) 58 44 1999  
 
SUNRISE AND SUNSET  
AUGUST 31 2026........SUNRISE 613 AM PDT SUNSET 733 PM PDT  
SEPTEMBER 1 2026.....SUNRISE 614 AM PDT SUNSET 731 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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