023  
CDUS46 KPDT 170845  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
145 AM PDT SUN AUG 17 2025  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR AUGUST 16 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 88 405 PM 107 2023 91 -3 89  
MINIMUM 66 1142 PM 42 1910 56 10 59  
AVERAGE 77 74 3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.38 1972 0.00 0.06 0.00  
1993  
MONTH TO DATE 0.06 0.11 -0.05 0.07  
SINCE OCT 1 8.93 7.15 1.78 6.53  
SINCE JAN 1 4.62 4.59 0.03 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 12 8 4 9  
MONTH TO DATE 188 161 27 225  
SINCE JUN 1 733 583 150 757  
SINCE JAN 1 761 624 137 785    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 29  
AVERAGE 57  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 110 1977  
MINIMUM TEMPERATURE (F) 56 45 1910  
1969  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 558 AM PDT SUNSET 802 PM PDT  
AUGUST 18 2025........SUNRISE 600 AM PDT SUNSET 800 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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