218  
CDUS46 KPDT 280829  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
129 AM PDT MON SEP 28 2026  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 27 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 72 313 PM 89 1994 76 -4 81  
MINIMUM 39 1156 PM 29 1926 44 -5 42  
AVERAGE 56 60 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1925 0.02 -0.02 0.00  
MONTH TO DATE 0.33 0.27 0.06 0.20  
SINCE OCT 1 7.55 7.58 -0.03 9.14  
SINCE JAN 1 3.93 5.02 -1.09 4.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 3  
MONTH TO DATE 62 67 -5 18  
SINCE SEP 1 62 67 -5 18  
SINCE JUL 1 63 75 -12 18  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 26 62 -36 151  
SINCE SEP 1 26 62 -36 151  
SINCE JAN 1 845 784 61 1071    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)  
 
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 89  
LOWEST 23  
AVERAGE 56  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 1918  
2010  
MINIMUM TEMPERATURE (F) 44 28 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2026.....SUNRISE 651 AM PDT SUNSET 642 PM PDT  
SEPTEMBER 29 2026.....SUNRISE 653 AM PDT SUNSET 640 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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