302  
CDUS46 KPDT 260831  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
131 AM PDT FRI SEP 26 2025  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 25 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 86 405 PM 93 1942 77 9 92  
MINIMUM 46 602 AM 26 1926 45 1 58  
AVERAGE 66 61 5 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 1998 0.01 -0.01 T  
MONTH TO DATE 0.20 0.24 -0.04 0.11  
SINCE OCT 1 9.14 7.55 1.59 6.71  
SINCE JAN 1 4.83 4.99 -0.16 3.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 10 57 -47 14  
SINCE SEP 1 10 57 -47 14  
SINCE JUL 1 10 65 -55 18  
 
COOLING  
YESTERDAY 1 1 0 10  
MONTH TO DATE 151 61 90 143  
SINCE SEP 1 151 61 90 143  
SINCE JAN 1 1071 783 288 1002    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (320)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 18  
AVERAGE 57  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1897  
1942  
1952  
MINIMUM TEMPERATURE (F) 45 25 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2025.....SUNRISE 649 AM PDT SUNSET 645 PM PDT  
SEPTEMBER 27 2025.....SUNRISE 650 AM PDT SUNSET 643 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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