709  
CDUS46 KPDT 181843  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
1143 AM PDT MON AUG 18 2025  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR AUGUST 17 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 416 PM 110 1977 91 -4 99  
MINIMUM 56 300 AM 45 1910 56 0 54  
1969  
AVERAGE 72 73 -1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1993 0.01 -0.01 T  
MONTH TO DATE 0.06 0.12 -0.06 0.07  
SINCE OCT 1 8.93 7.16 1.77 6.53  
SINCE JAN 1 4.62 4.60 0.02 3.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 11 36 -25 25  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
YESTERDAY 7 8 -1 12  
MONTH TO DATE 195 169 26 237  
SINCE JUN 1 740 591 149 769  
SINCE JAN 1 768 632 136 797    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 20  
AVERAGE 55  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 106 1897  
2022  
MINIMUM TEMPERATURE (F) 56 44 1915  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 600 AM PDT SUNSET 800 PM PDT  
AUGUST 19 2025........SUNRISE 601 AM PDT SUNSET 758 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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