541  
CDUS46 KPQR 280236  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
736 PM PDT WED SEP 27 2023  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 27 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 64 318 PM 95 2003 73 -9 84  
MINIMUM 57 337 AM 37 1945 51 6 57  
1961  
AVERAGE 61 62 -1 71  
 
PRECIPITATION (IN)  
TODAY 0.26 1.30 1955 0.07 0.19 0.00  
MONTH TO DATE 1.12 1.30 -0.18 0.05  
SINCE OCT 1 35.24 36.70 -1.46 40.90  
SINCE JAN 1 19.13 22.06 -2.93 23.65  
 
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 0  
MONTH TO DATE 29 49 -20 5  
SINCE SEP 1 29 49 -20 5  
SINCE JUL 1 30 66 -36 5  
 
COOLING  
TODAY 0 1 -1 6  
MONTH TO DATE 91 71 20 144  
SINCE SEP 1 91 71 20 144  
SINCE JAN 1 882 502 380 819    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 PM  
LOWEST 67 1200 PM  
AVERAGE 75  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1989  
MINIMUM TEMPERATURE (F) 51 37 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 703 AM PDT SUNSET 658 PM PDT  
SEPTEMBER 28 2023.....SUNRISE 705 AM PDT SUNSET 656 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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