278  
CDUS46 KPQR 211144  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
443 AM PDT THU MAY 21 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 20 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 61 557 PM 91 1963 69 -8 63  
MINIMUM 50 1159 PM 37 1975 50 0 53  
AVERAGE 56 59 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.68 1998 0.08 -0.05 0.05  
MONTH TO DATE 1.65 1.55 0.10 0.98  
SINCE OCT 1 21.42 30.62 -9.20 23.76  
SINCE JAN 1 14.00 16.50 -2.50 12.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM  
MONTH TO DATE 0.0  
SINCE MAR 1 0.5  
SINCE JUL 1 0.5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 6 3 7  
MONTH TO DATE 125 163 -38 78  
SINCE MAR 1 998 1068 -70 952  
SINCE JUL 1 3897 4126 -229 3847  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 20 1 19 18  
SINCE MAR 1 20 2 18 18  
SINCE JAN 1 20 2 18 18    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 55 600 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1988  
MINIMUM TEMPERATURE (F) 50 38 1955  
 
 
SUNRISE AND SUNSET  
MAY 21 2020...........SUNRISE 533 AM PDT SUNSET 842 PM PDT  
MAY 22 2020...........SUNRISE 532 AM PDT SUNSET 843 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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