510  
CDUS46 KPDT 250837  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
137 AM PDT THU SEP 25 2025  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 24 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 86 401 PM 93 2001 78 8 90  
MINIMUM 43 615 AM 21 1926 45 -2 53  
AVERAGE 65 61 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1977 0.02 -0.02 0.00  
MONTH TO DATE 0.20 0.23 -0.03 0.11  
SINCE OCT 1 9.14 7.54 1.60 6.71  
SINCE JAN 1 4.83 4.98 -0.15 3.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 10 52 -42 14  
SINCE SEP 1 10 52 -42 14  
SINCE JUL 1 10 60 -50 18  
 
COOLING  
YESTERDAY 0 1 -1 7  
MONTH TO DATE 150 60 90 133  
SINCE SEP 1 150 60 90 133  
SINCE JAN 1 1070 782 288 992    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 25  
AVERAGE 61  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1942  
MINIMUM TEMPERATURE (F) 45 26 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 648 AM PDT SUNSET 647 PM PDT  
SEPTEMBER 26 2025.....SUNRISE 649 AM PDT SUNSET 645 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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