428  
CDUS46 KPDT 130833  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
133 AM PDT WED SEP 13 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 12 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 79 507 PM 95 2011 80 -1 79  
MINIMUM 63 617 AM 41 1970 55 8 58  
2012  
2014  
AVERAGE 71 68 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1980 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.22 -0.11 T  
SINCE OCT 1 12.51 18.32 -5.81 20.81  
SINCE JAN 1 5.85 12.18 -6.33 14.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 2 13 -11 0  
SINCE SEP 1 2 13 -11 0  
SINCE JUL 1 3 21 -18 0  
 
COOLING  
YESTERDAY 6 4 2 4  
MONTH TO DATE 64 62 2 93  
SINCE SEP 1 64 62 2 93  
SINCE JAN 1 1033 889 144 983    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.4  
 
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 65 500 AM  
LOWEST 29 400 PM  
AVERAGE 47  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 94 2013  
MINIMUM TEMPERATURE (F) 55 38 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 629 AM PDT SUNSET 709 PM PDT  
SEPTEMBER 14 2023.....SUNRISE 630 AM PDT SUNSET 707 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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