825  
CDUS46 KPDT 200929  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
129 AM PST SAT DEC 20 2025  
   
...............................  
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR DECEMBER 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 59R 1211 AM 59 1994 40 19 44  
2017  
MINIMUM 37 928 PM 1 1990 30 7 35  
AVERAGE 48 35 13 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.74 2021 0.08 -0.03 0.00  
MONTH TO DATE 2.00 1.33 0.67 0.74  
SINCE OCT 1 5.77 5.24 0.53 4.33  
SINCE JAN 1 13.92 17.84 -3.92 13.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 30 -13 25  
MONTH TO DATE 299 549 -250 542  
SINCE DEC 1 299 549 -250 542  
SINCE JUL 1 1242 1661 -419 1560  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1215 937 278 1024    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 51 200 PM  
AVERAGE 72  
   
......................................................  
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1994  
MINIMUM TEMPERATURE (F) 30 -12 1990  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 732 AM PST SUNSET 410 PM PST  
DECEMBER 21 2025......SUNRISE 733 AM PST SUNSET 410 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OR Page
The Nexlab WA Page
Main Text Page