731  
CDUS46 KPDT 190829  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
129 AM PDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR MAY 18 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 510 PM 94 2006 72 15 63  
MINIMUM 58 419 AM 37 1971 50 8 46  
AVERAGE 73 61 12 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1957 0.07 -0.07 0.15  
MONTH TO DATE 0.25 1.19 -0.94 2.66  
SINCE OCT 1 11.87 15.11 -3.24 15.50  
SINCE JAN 1 5.21 8.97 -3.76 9.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 10  
MONTH TO DATE 88 129 -41 207  
SINCE MAR 1 1218 1069 149 1315  
SINCE JUL 1 5117 4690 427 4942  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 36 14 22 0  
SINCE MAR 1 40 16 24 0  
SINCE JAN 1 40 16 24 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 AM  
LOWEST 32 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 2006  
MINIMUM TEMPERATURE (F) 50 39 1987  
2003  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 516 AM PDT SUNSET 824 PM PDT  
MAY 20 2023...........SUNRISE 515 AM PDT SUNSET 825 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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