694  
CDUS46 KPQR 180225  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
724 PM PDT THU SEP 17 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 17 2020
 
 
VALID TODAY AS OF 0700 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 74 427 PM 93 1962 76 -2 66  
MINIMUM 55 413 AM 34 1965 53 2 57  
AVERAGE 65 64 1 62  
 
PRECIPITATION (IN)  
TODAY 0.00 2.23 1969 0.05 -0.05 1.01  
MONTH TO DATE T 0.71 -0.71 2.82  
SINCE OCT 1 25.92 35.27 -9.35 29.59  
SINCE JAN 1 18.50 21.15 -2.65 18.22  
 
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 3  
MONTH TO DATE 22 26 -4 10  
SINCE SEP 1 22 26 -4 10  
SINCE JUL 1 34 53 -19 13  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 96 44 52 68  
SINCE SEP 1 96 44 52 68  
SINCE JAN 1 572 407 165 562    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 1.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 64 300 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1991  
MINIMUM TEMPERATURE (F) 53 36 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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