145  
CDUS46 KPQR 181149  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
449 AM PDT MON MAY 18 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 17 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 70 256 PM 95 2008 68 2 65  
MINIMUM 50 517 AM 37 1966 49 1 52  
AVERAGE 60 59 1 59  
 
PRECIPITATION (IN)  
YESTERDAY T 1.20 1991 0.08 -0.08 T  
MONTH TO DATE 1.36 1.32 0.04 0.33  
SINCE OCT 1 21.13 30.39 -9.26 23.11  
SINCE JAN 1 13.71 16.27 -2.56 11.74  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM  
MONTH TO DATE 0.0  
SINCE MAR 1 0.5  
SINCE JUL 1 0.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 7 -2 6  
MONTH TO DATE 102 144 -42 63  
SINCE MAR 1 975 1049 -74 937  
SINCE JUL 1 3874 4107 -233 3832  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 20 0 20 18  
SINCE MAR 1 20 1 19 18  
SINCE JAN 1 20 1 19 18    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 37 300 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1963  
MINIMUM TEMPERATURE (F) 49 38 2003  
 
 
SUNRISE AND SUNSET  
MAY 18 2020...........SUNRISE 536 AM PDT SUNSET 839 PM PDT  
MAY 19 2020...........SUNRISE 535 AM PDT SUNSET 840 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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