285  
CDUS46 KPDT 120826  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
126 AM PDT SAT SEP 12 2026  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 11 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 76 308 PM 97 1953 81 -5 79  
MINIMUM 54 905 PM 43 2012 55 -1 63  
2014  
AVERAGE 65 68 -3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 1967 0.02 -0.02 0.05  
MONTH TO DATE 0.41 0.20 0.21 0.16  
SINCE OCT 1 15.94 18.30 -2.36 14.13  
SINCE JAN 1 9.67 12.16 -2.49 7.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 26 11 15 0  
SINCE SEP 1 26 11 15 0  
SINCE JUL 1 27 19 8 0  
 
COOLING  
YESTERDAY 0 4 -4 6  
MONTH TO DATE 20 58 -38 140  
SINCE SEP 1 20 58 -38 140  
SINCE JAN 1 831 885 -54 1145    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 100 AM  
LOWEST 20 500 PM  
AVERAGE 43  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 2011  
MINIMUM TEMPERATURE (F) 55 41 1970  
2012  
2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2026.....SUNRISE 628 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 13 2026.....SUNRISE 629 AM PDT SUNSET 708 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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