004  
CDUS46 KPDT 190831  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
131 AM PDT MON MAY 19 2025  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR MAY 18 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 68 442 PM 99 2006 77 -9 74  
MINIMUM 46 424 AM 31 1905 47 -1 43  
AVERAGE 57 62 -5 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1948 0.02 -0.02 T  
MONTH TO DATE 0.88 0.37 0.51 0.59  
SINCE OCT 1 8.85 5.94 2.91 5.70  
SINCE JAN 1 4.54 3.38 1.16 2.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 6  
MONTH TO DATE 118 110 8 93  
SINCE MAR 1 959 1075 -116 976  
SINCE JUL 1 4646 4937 -291 4672  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 14 -12 26  
SINCE MAR 1 2 16 -14 26  
SINCE JAN 1 2 16 -14 26    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
 
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 24  
AVERAGE 52  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 2023  
MINIMUM TEMPERATURE (F) 48 32 2003  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 519 AM PDT SUNSET 828 PM PDT  
MAY 20 2025...........SUNRISE 518 AM PDT SUNSET 829 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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