021  
CDUS46 KPQR 011142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
442 AM PDT FRI SEP 01 2023  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR AUGUST 31 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 66 231 AM 102 1987 80 -14 93  
MINIMUM 62 1056 AM 44 1951 57 5 64  
AVERAGE 64 69 -5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.55R 0.52 1961 0.03 0.52 0.00  
MONTH TO DATE 0.62 0.54 0.08 T  
SINCE OCT 1 34.12 35.40 -1.28 40.85  
SINCE JAN 1 18.01 20.76 -2.75 23.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020  
MONTH TO DATE 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 1 2 -1 0  
SINCE JUN 1 46 92 -46 64  
SINCE JUL 1 1 12 -11 0  
 
COOLING  
YESTERDAY 0 4 -4 14  
MONTH TO DATE 327 181 146 321  
SINCE JUN 1 692 408 284 675  
SINCE JAN 1 791 431 360 675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 900 PM  
LOWEST 70 1200 AM  
AVERAGE 80  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1988  
MINIMUM TEMPERATURE (F) 57 44 1973  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2023.....SUNRISE 632 AM PDT SUNSET 748 PM PDT  
SEPTEMBER 2 2023.....SUNRISE 633 AM PDT SUNSET 746 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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