563  
CDUS46 KPDT 160033  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
533 PM PDT THU MAY 15 2025  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR MAY 15 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 242 PM 97 1939 77 -6 86  
MINIMUM 47 428 AM 33 2017 46 1 48  
AVERAGE 59 61 -2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 2005 0.02 -0.02 0.00  
MONTH TO DATE 0.13 0.31 -0.18 0.59  
SINCE OCT 1 8.10 5.88 2.22 5.70  
SINCE JAN 1 3.79 3.32 0.47 2.78  
 
DEGREE DAYS  
HEATING  
TODAY 6 5 1 0  
MONTH TO DATE 100 98 2 84  
SINCE MAR 1 941 1063 -122 967  
SINCE JUL 1 4628 4925 -297 4663  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 2 11 -9 19  
SINCE MAR 1 2 13 -11 19  
SINCE JAN 1 2 13 -11 19    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61  
LOWEST 26  
AVERAGE 44  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 2006  
MINIMUM TEMPERATURE (F) 47 33 1986  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 523 AM PDT SUNSET 823 PM PDT  
MAY 16 2025...........SUNRISE 522 AM PDT SUNSET 825 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab WA Page Main Text Page