171  
CDUS46 KPQR 290220  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
720 PM PDT THU SEP 28 2023  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 316 PM 89 1989 73 -8 71  
MINIMUM 56 729 AM 37 1983 51 5 57  
AVERAGE 61 62 -1 64  
 
PRECIPITATION (IN)  
TODAY 0.08 1.25 2013 0.07 0.01 0.13  
MONTH TO DATE 1.24 1.37 -0.13 0.18  
SINCE OCT 1 35.36 36.77 -1.41 41.03  
SINCE JAN 1 19.25 22.13 -2.88 23.78  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2022  
MONTH TO DATE 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 4 4 0 1  
MONTH TO DATE 33 53 -20 6  
SINCE SEP 1 33 53 -20 6  
SINCE JUL 1 34 70 -36 6  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 91 72 19 144  
SINCE SEP 1 91 72 19 144  
SINCE JAN 1 882 503 379 819    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 58 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1987  
1993  
2008  
MINIMUM TEMPERATURE (F) 51 37 1954  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 705 AM PDT SUNSET 656 PM PDT  
SEPTEMBER 29 2023.....SUNRISE 706 AM PDT SUNSET 655 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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