673  
CDUS46 KPQR 182323  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
423 PM PDT FRI SEP 18 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 18 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 206 PM 93 1991 76 -9 68  
MINIMUM 62 259 PM 36 1965 53 9 54  
AVERAGE 65 64 1 61  
 
PRECIPITATION (IN)  
TODAY 0.38 0.97 2010 0.05 0.33 0.30  
MONTH TO DATE 0.38 0.76 -0.38 3.12  
SINCE OCT 1 26.30 35.32 -9.02 29.89  
SINCE JAN 1 18.88 21.20 -2.32 18.52  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 4  
MONTH TO DATE 22 29 -7 14  
SINCE SEP 1 22 29 -7 14  
SINCE JUL 1 34 56 -22 17  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 96 46 50 68  
SINCE SEP 1 96 46 50 68  
SINCE JAN 1 572 409 163 562    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 87 200 AM  
AVERAGE 90  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1974  
MINIMUM TEMPERATURE (F) 52 39 1957  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2020.....SUNRISE 653 AM PDT SUNSET 714 PM PDT  
SEPTEMBER 19 2020.....SUNRISE 654 AM PDT SUNSET 712 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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