744  
CDUS46 KPQR 180120  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
620 PM PDT THU SEP 17 2026  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 17 2026
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 MM 93 1962 77 9 82  
MINIMUM 55 MM 34 1965 54 1 58  
AVERAGE 71 65 6 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.23 1969 0.05 -0.05 0.00  
MONTH TO DATE 0.67 0.69 -0.02 0.67  
SINCE OCT 1 34.80 36.09 -1.29 34.66  
SINCE JAN 1 17.87 21.45 -3.58 18.40  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2022  
MONTH TO DATE 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 29 21 8 5  
SINCE SEP 1 29 21 8 5  
SINCE JUL 1 37 38 -1 7  
 
COOLING  
TODAY 6 2 4 5  
MONTH TO DATE 22 56 -34 81  
SINCE SEP 1 22 56 -34 81  
SINCE JAN 1 547 487 60 673    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 24 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1991  
MINIMUM TEMPERATURE (F) 54 36 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2026.....SUNRISE 651 AM PDT SUNSET 717 PM PDT  
SEPTEMBER 18 2026.....SUNRISE 653 AM PDT SUNSET 715 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