619  
CDUS46 KPDT 270826  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
126 AM PDT THU AUG 27 2026  
   
...............................  
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR AUGUST 26 2026  
 
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)  
YESTERDAY  
MAXIMUM 93 434 PM 99 1986 86 7 92  
MINIMUM 65 513 AM 45 1993 59 6 76  
AVERAGE 79 73 6 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1956 0.02 -0.02 T  
MONTH TO DATE T 0.32 -0.32 0.11  
SINCE OCT 1 15.53 18.02 -2.49 13.97  
SINCE JAN 1 9.26 11.88 -2.62 7.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 28 57 -29 17  
SINCE JUL 1 1 3 -2 0  
 
COOLING  
YESTERDAY 14 8 6 19  
MONTH TO DATE 318 282 36 314  
SINCE JUN 1 747 750 -3 900  
SINCE JAN 1 790 789 1 936    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 100 AM  
LOWEST 17 400 PM  
AVERAGE 30  
   
......................................................  
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 107 1986  
MINIMUM TEMPERATURE (F) 59 48 1954  
 
SUNRISE AND SUNSET  
AUGUST 27 2026........SUNRISE 608 AM PDT SUNSET 741 PM PDT  
AUGUST 28 2026........SUNRISE 609 AM PDT SUNSET 739 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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