528  
CDUS46 KPQR 190121  
CLISPB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
621 PM PDT MON MAY 18 2026  
   
...............................  
 
   
..THE SCAPPOOSE OR CLIMATE SUMMARY FOR MAY 18 2026  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
.....................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 MM  
MINIMUM 44 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 T  
MONTH TO DATE 0.24 0.77  
SINCE OCT 1 29.08 30.57  
SINCE JAN 1 12.88 11.83  
 
DEGREE DAYS  
HEATING  
TODAY 7 13  
MONTH TO DATE 120 174  
SINCE MAR 1 1009 1075  
SINCE JUL 1 3919 3948  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 6 0  
SINCE MAR 1 6 0  
SINCE JAN 1 6 0    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (99)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 28 500 PM  
AVERAGE 61  
   
......................................................  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 536 AM PDT SUNSET 840 PM PDT  
MAY 19 2026...........SUNRISE 535 AM PDT SUNSET 841 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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