433  
CDUS46 KPQR 101042  
CLISPB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
342 AM PDT THU SEP 10 2026  
   
...............................  
 
   
..THE SCAPPOOSE OR CLIMATE SUMMARY FOR SEPTEMBER 9 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
.....................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 339 PM  
MINIMUM 52 548 AM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T  
MONTH TO DATE 0.57 0.04  
SINCE OCT 1 32.17 31.75  
SINCE JAN 1 15.97 13.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 35 0  
SINCE SEP 1 35 0  
SINCE JUL 1 66 10  
 
COOLING  
YESTERDAY 5 5  
MONTH TO DATE 6 46  
SINCE SEP 1 6 46  
SINCE JAN 1 349 486    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 25 300 PM  
AVERAGE 57  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 644 AM PDT SUNSET 732 PM PDT  
SEPTEMBER 11 2026.....SUNRISE 645 AM PDT SUNSET 730 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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