162  
CDUS46 KPDT 190845  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
145 AM PDT FRI SEP 19 2025  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 18 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 87 418 PM 97 1906 80 7 82  
MINIMUM 50 611 AM 30 1907 47 3 56  
AVERAGE 69 64 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1969 0.01 -0.01 0.00  
MONTH TO DATE 0.16 0.16 0.00 0.11  
SINCE OCT 1 9.10 7.47 1.63 6.71  
SINCE JAN 1 4.79 4.91 -0.12 3.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 30 -30 8  
SINCE SEP 1 0 30 -30 8  
SINCE JUL 1 0 38 -38 12  
 
COOLING  
YESTERDAY 4 2 2 4  
MONTH TO DATE 137 54 83 119  
SINCE SEP 1 137 54 83 119  
SINCE JAN 1 1057 776 281 978    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 31  
AVERAGE 64  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1981  
MINIMUM TEMPERATURE (F) 47 32 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 640 AM PDT SUNSET 659 PM PDT  
SEPTEMBER 20 2025.....SUNRISE 641 AM PDT SUNSET 657 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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