204  
CDUS46 KPDT 270826  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
126 AM PDT SUN SEP 27 2026  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 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 66 359 PM 92 1952 74 -8 73  
MINIMUM 46 1159 PM 38 1972 51 -5 51  
AVERAGE 56 62 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1959 0.02 -0.02 0.00  
MONTH TO DATE 0.97 0.52 0.45 0.53  
SINCE OCT 1 16.50 18.62 -2.12 14.50  
SINCE JAN 1 10.23 12.48 -2.25 8.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 4 5 3  
MONTH TO DATE 56 51 5 8  
SINCE SEP 1 56 51 5 8  
SINCE JUL 1 57 59 -2 8  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 45 99 -54 199  
SINCE SEP 1 45 99 -54 199  
SINCE JAN 1 856 926 -70 1204    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.8  
 
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 63 100 AM  
LOWEST 18 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1994  
MINIMUM TEMPERATURE (F) 51 35 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2026.....SUNRISE 647 AM PDT SUNSET 641 PM PDT  
SEPTEMBER 28 2026.....SUNRISE 648 AM PDT SUNSET 639 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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