250  
CDUS46 KPDT 150845  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
145 AM PDT FRI AUG 15 2025  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR AUGUST 14 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 89 508 PM 105 1992 91 -2 87  
2023  
MINIMUM 60 543 AM 45 1949 57 3 59  
AVERAGE 75 74 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1979 0.01 -0.01 0.00  
MONTH TO DATE T 0.10 -0.10 0.07  
SINCE OCT 1 8.87 7.14 1.73 6.53  
SINCE JAN 1 4.56 4.58 -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 10 9 1 8  
MONTH TO DATE 160 144 16 211  
SINCE JUN 1 705 566 139 743  
SINCE JAN 1 733 607 126 771    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
 
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 78  
LOWEST 23  
AVERAGE 51  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 109 2023  
MINIMUM TEMPERATURE (F) 56 43 1937  
 
SUNRISE AND SUNSET  
AUGUST 15 2025........SUNRISE 556 AM PDT SUNSET 805 PM PDT  
AUGUST 16 2025........SUNRISE 557 AM PDT SUNSET 803 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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