218  
CDUS46 KPQR 091143  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
443 AM PDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 439 PM 93 1993 79 1 82  
MINIMUM 56 739 AM 42 1960 56 0 56  
1961  
AVERAGE 68 67 1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 1952 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.29 -0.26 T  
SINCE OCT 1 34.15 35.69 -1.54 40.85  
SINCE JAN 1 18.04 21.05 -3.01 23.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2022  
MONTH TO DATE 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 8 -5 0  
SINCE SEP 1 3 8 -5 0  
SINCE JUL 1 4 25 -21 0  
 
COOLING  
YESTERDAY 3 4 -1 4  
MONTH TO DATE 31 32 -1 64  
SINCE SEP 1 31 32 -1 64  
SINCE JAN 1 822 463 359 739    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 28 400 PM  
AVERAGE 58  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1948  
MINIMUM TEMPERATURE (F) 56 42 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 641 AM PDT SUNSET 733 PM PDT  
SEPTEMBER 10 2023.....SUNRISE 643 AM PDT SUNSET 731 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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