490  
CDUS46 KPDT 300843  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
143 AM PDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 29 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 55 321 PM 90 1976 73 -18 73  
MINIMUM 46 121 AM 32 1985 50 -4 57  
AVERAGE 51 61 -10 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.43 1986 0.03 0.00 0.11  
MONTH TO DATE 0.66 0.61 0.05 0.17  
SINCE OCT 1 13.06 18.71 -5.65 20.98  
SINCE JAN 1 6.40 12.57 -6.17 14.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 5 9 0  
MONTH TO DATE 82 65 17 18  
SINCE SEP 1 82 65 17 18  
SINCE JUL 1 83 73 10 18  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 99 102 -3 114  
SINCE SEP 1 99 102 -3 114  
SINCE JAN 1 1068 929 139 1004    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 PM  
LOWEST 69 1200 AM  
AVERAGE 85  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1991  
MINIMUM TEMPERATURE (F) 50 34 2019  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 650 AM PDT SUNSET 635 PM PDT  
OCTOBER 1 2023.......SUNRISE 651 AM PDT SUNSET 633 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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