176  
CDUS46 KPDT 200845  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
145 AM PDT MON OCT 20 2025  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR OCTOBER 19 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 344 PM 76 1992 62 -3 67  
2023  
MINIMUM 48 436 AM 23 1949 43 5 53  
AVERAGE 54 52 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 0.63 2019 0.06 0.19 0.00  
MONTH TO DATE 0.87 0.82 0.05 0.18  
SINCE OCT 1 0.87 0.82 0.05 0.18  
SINCE JAN 1 9.02 13.42 -4.40 8.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 5  
MONTH TO DATE 179 173 6 133  
SINCE SEP 1 189 241 -52 172  
SINCE JUL 1 189 249 -60 184  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 210 108 102 160  
SINCE JAN 1 1215 935 280 1022    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 47 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 2024  
MINIMUM TEMPERATURE (F) 42 27 1949  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 717 AM PDT SUNSET 557 PM PDT  
OCTOBER 21 2025.......SUNRISE 719 AM PDT SUNSET 556 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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