288  
CDUS46 KPQR 221148  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
446 AM PDT TUE SEP 22 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 21 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 75 517 PM 94 1952 75 0 72  
MINIMUM 56 447 AM 39 1964 52 4 53  
AVERAGE 66 63 3 63  
 
PRECIPITATION (IN)  
YESTERDAY T 0.76 1972 0.05 -0.05 0.00  
MONTH TO DATE 0.44 0.92 -0.48 3.13  
SINCE OCT 1 26.36 35.48 -9.12 29.90  
SINCE JAN 1 18.94 21.36 -2.42 18.53  
 
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 3 -3 2  
MONTH TO DATE 23 38 -15 18  
SINCE SEP 1 23 38 -15 18  
SINCE JUL 1 35 65 -30 21  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 98 51 47 68  
SINCE SEP 1 98 51 47 68  
SINCE JAN 1 574 414 160 562    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 46 500 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1994  
1990  
1987  
MINIMUM TEMPERATURE (F) 52 34 1961  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2020.....SUNRISE 658 AM PDT SUNSET 707 PM PDT  
SEPTEMBER 23 2020.....SUNRISE 659 AM PDT SUNSET 705 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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