087  
CDUS46 KPDT 170928  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
128 AM PST WED DEC 17 2025  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR DECEMBER 16 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 63 1121 PM 65 1973 41 22 41  
MINIMUM 48 454 AM -14 1922 27 21 33  
AVERAGE 56 34 22 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1972 0.04 -0.04 0.15  
MONTH TO DATE 0.60 0.47 0.13 0.41  
SINCE OCT 1 2.46 2.00 0.46 2.56  
SINCE JAN 1 7.29 7.06 0.23 6.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 31 -22 28  
MONTH TO DATE 270 482 -212 454  
SINCE DEC 1 270 482 -212 454  
SINCE JUL 1 1307 1701 -394 1471  
 
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 8 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 48  
AVERAGE 64  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1917  
1933  
1997  
MINIMUM TEMPERATURE (F) 27 -14 1922  
 
SUNRISE AND SUNSET  
DECEMBER 17 2025......SUNRISE 734 AM PST SUNSET 411 PM PST  
DECEMBER 18 2025......SUNRISE 735 AM PST SUNSET 412 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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