280  
CDUS46 KPDT 200844  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
144 AM PDT WED MAY 20 2026  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR MAY 19 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 77 352 PM 98 2023 78 -1 74  
MINIMUM 44 438 AM 32 2003 48 -4 46  
AVERAGE 61 62 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1896 0.03 -0.03 0.02  
MONTH TO DATE 0.06 0.40 -0.34 0.90  
SINCE OCT 1 6.97 5.97 1.00 8.87  
SINCE JAN 1 3.35 3.41 -0.06 4.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 4 0 5  
MONTH TO DATE 63 114 -51 123  
SINCE MAR 1 896 1079 -183 964  
SINCE JUL 1 4161 4941 -780 4651  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 20 15 5 2  
SINCE MAR 1 22 17 5 2  
SINCE JAN 1 22 17 5 2    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65  
LOWEST 24  
AVERAGE 45  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 2023  
MINIMUM TEMPERATURE (F) 48 34 1920  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 518 AM PDT SUNSET 829 PM PDT  
MAY 21 2026...........SUNRISE 517 AM PDT SUNSET 830 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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