278  
CDUS46 KPDT 210829 RRA  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON OR  
126 AM PDT SAT SEP 21 2019  
 
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1949 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 420 PM 92 1976 76 -7 72  
MINIMUM 54 331 AM 37 1983 51 3 53  
AVERAGE 62 64 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1973 0.02 -0.02 0.00  
MONTH TO DATE 1.27 0.45 0.82 T  
SINCE OCT 1 17.91 20.55 -2.64 16.83  
SINCE JAN 1 12.55 13.53 -0.98 9.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 2  
MONTH TO DATE 18 38 -20 33  
SINCE SEP 1 18 38 -20 33  
SINCE JUL 1 18 51 -33 36  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 107 78 29 48  
SINCE SEP 1 107 78 29 48  
SINCE JAN 1 951 830 121 1029    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 100 AM  
LOWEST 48 400 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1967  
MINIMUM TEMPERATURE (F) 51 39 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2019.....SUNRISE 639 AM PDT SUNSET 653 PM PDT  
SEPTEMBER 22 2019.....SUNRISE 640 AM PDT SUNSET 651 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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