383  
CDUS46 KPDT 190843  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
143 AM PDT WED AUG 19 2026  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR AUGUST 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 98 422 PM 106 1897 90 8 89  
2022  
MINIMUM 64 113 AM 44 1915 56 8 53  
AVERAGE 81 73 8 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.13 -0.12 0.06  
SINCE OCT 1 7.14 7.17 -0.03 8.93  
SINCE JAN 1 3.52 4.61 -1.09 4.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 36 -19 11  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
YESTERDAY 16 8 8 6  
MONTH TO DATE 162 177 -15 201  
SINCE JUN 1 650 599 51 746  
SINCE JAN 1 703 640 63 774    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
 
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 76  
LOWEST 13  
AVERAGE 45  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 106 1897  
MINIMUM TEMPERATURE (F) 55 42 1920  
 
SUNRISE AND SUNSET  
AUGUST 19 2026........SUNRISE 601 AM PDT SUNSET 759 PM PDT  
AUGUST 20 2026........SUNRISE 602 AM PDT SUNSET 757 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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