863  
CDUS46 KPDT 180832  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
132 AM PDT SUN MAY 18 2025  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR MAY 17 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 60 539 PM 95 2006 72 -12 67  
MINIMUM 48 1140 PM 37 1974 50 -2 48  
AVERAGE 54 61 -7 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 1.49 1991 0.06 0.28 0.00  
MONTH TO DATE 0.81 1.12 -0.31 1.60  
SINCE OCT 1 13.75 15.04 -1.29 12.68  
SINCE JAN 1 7.37 8.90 -1.53 6.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 6 5 7  
MONTH TO DATE 113 124 -11 121  
SINCE MAR 1 953 1064 -111 1068  
SINCE JUL 1 4625 4685 -60 4830  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 13 -8 21  
SINCE MAR 1 7 15 -8 21  
SINCE JAN 1 7 15 -8 21    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 60 1200 AM  
AVERAGE 77  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 2006  
MINIMUM TEMPERATURE (F) 50 37 1971  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 517 AM PDT SUNSET 823 PM PDT  
MAY 19 2025...........SUNRISE 516 AM PDT SUNSET 824 PM PDT  
 
- 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