378  
CDUS46 KPQR 031143  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
441 AM PDT THU SEP 3 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 2 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 91 252 PM 105 1988 79 12 84  
MINIMUM 62 520 AM 42 1960 56 6 62  
AVERAGE 77 68 9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1979 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE OCT 1 25.92 34.63 -8.71 26.77  
SINCE JAN 1 18.50 20.51 -2.01 15.40  
 
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 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 0 2 -2 0  
SINCE JUL 1 12 29 -17 3  
 
COOLING  
YESTERDAY 12 3 9 8  
MONTH TO DATE 21 6 15 18  
SINCE SEP 1 21 6 15 18  
SINCE JAN 1 497 369 128 512    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 400 AM  
LOWEST 31 100 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 2017  
MINIMUM TEMPERATURE (F) 56 45 1980  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2020.....SUNRISE 635 AM PDT SUNSET 743 PM PDT  
SEPTEMBER 4 2020.....SUNRISE 636 AM PDT SUNSET 741 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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