401  
CDUS46 KPDT 150829  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
129 AM PDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 14 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 87 302 PM 97 2013 79 8 76  
MINIMUM 53 608 AM 39 1970 54 -1 56  
AVERAGE 70 67 3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1955 0.02 -0.02 0.05  
MONTH TO DATE 0.11 0.26 -0.15 0.05  
SINCE OCT 1 12.51 18.36 -5.85 20.86  
SINCE JAN 1 5.85 12.22 -6.37 14.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 2 17 -15 1  
SINCE SEP 1 2 17 -15 1  
SINCE JUL 1 3 25 -22 1  
 
COOLING  
YESTERDAY 5 4 1 1  
MONTH TO DATE 73 70 3 94  
SINCE SEP 1 73 70 3 94  
SINCE JAN 1 1042 897 145 984    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.8  
 
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 63 600 AM  
LOWEST 20 400 PM  
AVERAGE 42  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1979  
2013  
MINIMUM TEMPERATURE (F) 54 39 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 631 AM PDT SUNSET 705 PM PDT  
SEPTEMBER 16 2023.....SUNRISE 632 AM PDT SUNSET 703 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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