397  
CDUS46 KPQR 291147  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
446 AM PDT TUE SEP 29 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 28 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 85 350 PM 89 1989 72 13 61  
MINIMUM 52 327 AM 37 1983 50 2 47  
AVERAGE 69 61 8 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 2013 0.06 -0.06 0.21  
MONTH TO DATE 2.06 1.34 0.72 3.50  
SINCE OCT 1 27.98 35.90 -7.92 30.27  
SINCE JAN 1 20.56 21.78 -1.22 18.90  
 
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 11  
MONTH TO DATE 35 66 -31 48  
SINCE SEP 1 35 66 -31 48  
SINCE JUL 1 47 93 -46 51  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 106 58 48 70  
SINCE SEP 1 106 58 48 70  
SINCE JAN 1 582 421 161 564    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 23 400 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 2008  
1993  
1987  
MINIMUM TEMPERATURE (F) 50 37 1954  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2020.....SUNRISE 707 AM PDT SUNSET 653 PM PDT  
SEPTEMBER 30 2020.....SUNRISE 708 AM PDT SUNSET 651 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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