925  
CDUS46 KPQR 011143  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
443 AM PDT THU OCT 1 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 30 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1940 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 338 PM 88 1987 71 12 60  
MINIMUM 54 651 AM 35 1954 50 4 39  
AVERAGE 69 60 9 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 2005 0.06 -0.06 0.00  
MONTH TO DATE 2.06 1.47 0.59 3.85  
SINCE OCT 1 27.98 36.03 -8.05 30.62  
SINCE JAN 1 20.56 21.91 -1.35 19.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 15  
MONTH TO DATE 35 76 -41 80  
SINCE SEP 1 35 76 -41 80  
SINCE JUL 1 47 103 -56 83  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 115 59 56 70  
SINCE SEP 1 115 59 56 70  
SINCE JAN 1 591 422 169 564    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 33 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1987  
MINIMUM TEMPERATURE (F) 49 33 1950  
 
 
SUNRISE AND SUNSET  
OCTOBER 1 2020.......SUNRISE 709 AM PDT SUNSET 649 PM PDT  
OCTOBER 2 2020.......SUNRISE 711 AM PDT SUNSET 647 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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