135  
CDUS46 KPDT 280839  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
139 AM PDT THU SEP 28 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 27 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 67 114 PM 90 1994 74 -7 88  
MINIMUM 49 302 AM 35 1972 51 -2 56  
AVERAGE 58 62 -4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.55 1957 0.03 0.03 0.00  
MONTH TO DATE 0.63 0.55 0.08 0.06  
SINCE OCT 1 13.03 18.65 -5.62 20.87  
SINCE JAN 1 6.37 12.51 -6.14 14.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 4 3 0  
MONTH TO DATE 61 55 6 18  
SINCE SEP 1 61 55 6 18  
SINCE JUL 1 62 63 -1 18  
 
COOLING  
YESTERDAY 0 1 -1 7  
MONTH TO DATE 99 100 -1 110  
SINCE SEP 1 99 100 -1 110  
SINCE JAN 1 1068 927 141 1000    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 42 100 PM  
AVERAGE 66  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1967  
MINIMUM TEMPERATURE (F) 50 34 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 648 AM PDT SUNSET 639 PM PDT  
SEPTEMBER 29 2023.....SUNRISE 649 AM PDT SUNSET 637 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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