172  
CDUS46 KPDT 170829  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
129 AM PDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 16 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 89 457 PM 97 1981 79 10 73  
MINIMUM 56 514 AM 35 1965 54 2 55  
AVERAGE 73 66 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1985 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.30 -0.19 0.05  
SINCE OCT 1 12.51 18.40 -5.89 20.86  
SINCE JAN 1 5.85 12.26 -6.41 14.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 2 21 -19 2  
SINCE SEP 1 2 21 -19 2  
SINCE JUL 1 3 29 -26 2  
 
COOLING  
YESTERDAY 8 3 5 0  
MONTH TO DATE 87 76 11 95  
SINCE SEP 1 87 76 11 95  
SINCE JAN 1 1056 903 153 985    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 47 600 AM  
LOWEST 18 400 PM  
AVERAGE 33  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1981  
MINIMUM TEMPERATURE (F) 54 32 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 634 AM PDT SUNSET 701 PM PDT  
SEPTEMBER 18 2023.....SUNRISE 635 AM PDT SUNSET 659 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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