395  
CDUS46 KPQR 171144  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
443 AM PDT THU SEP 17 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 16 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 70 439 PM 92 1994 76 -6 69  
MINIMUM 55 723 AM 41 1965 53 2 56  
AVERAGE 63 65 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 2002 0.05 -0.05 0.01  
MONTH TO DATE T 0.66 -0.66 1.81  
SINCE OCT 1 25.92 35.22 -9.30 28.58  
SINCE JAN 1 18.50 21.10 -2.60 17.21  
 
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 2 2 0 2  
MONTH TO DATE 22 23 -1 7  
SINCE SEP 1 22 23 -1 7  
SINCE JUL 1 34 50 -16 10  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 96 42 54 68  
SINCE SEP 1 96 42 54 68  
SINCE JAN 1 572 405 167 562    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 61 400 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1962  
MINIMUM TEMPERATURE (F) 53 34 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2020.....SUNRISE 652 AM PDT SUNSET 716 PM PDT  
SEPTEMBER 18 2020.....SUNRISE 653 AM PDT SUNSET 714 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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