991  
CDUS46 KPDT 010929  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
129 AM PST THU JAN 01 2026  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR DECEMBER 31 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 30 430 PM 59 1945 40 -10 38  
MINIMUM 19 401 AM -5 2021 27 -8 25  
AVERAGE 25 33 -8 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1913 0.04 -0.04 0.00  
MONTH TO DATE 1.76 1.03 0.73 2.16  
SINCE OCT 1 3.62 2.56 1.06 4.31  
SINCE JAN 1 8.45 7.62 0.83 8.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 32 8 33  
MONTH TO DATE 675 961 -286 820  
SINCE DEC 1 675 961 -286 820  
SINCE JUL 1 1712 2180 -468 1837  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1072 788 284 1005    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION NE (30)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 92  
AVERAGE 96  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1918  
MINIMUM TEMPERATURE (F) 27 -7 2022  
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 739 AM PST SUNSET 421 PM PST  
JANUARY 2 2026.......SUNRISE 739 AM PST SUNSET 422 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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