526  
CDUS46 KPQR 111146  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
445 AM PDT MON MAY 11 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 10 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 87 305 PM 89 2019 67 20 89  
MINIMUM 59 547 AM 37 2012 47 12 52  
1999  
1963  
AVERAGE 73 57 16 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 2000 0.08 -0.08 0.00  
MONTH TO DATE 0.58 0.78 -0.20 0.00  
SINCE OCT 1 20.35 29.85 -9.50 22.78  
SINCE JAN 1 12.93 15.73 -2.80 11.41  
 
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 0 8 -8 0  
MONTH TO DATE 63 92 -29 32  
SINCE MAR 1 936 997 -61 906  
SINCE JUL 1 3835 4055 -220 3801  
 
COOLING  
YESTERDAY 8 0 8 6  
MONTH TO DATE 20 0 20 13  
SINCE MAR 1 20 1 19 13  
SINCE JAN 1 20 1 19 13    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 400 AM  
LOWEST 21 300 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 1971  
MINIMUM TEMPERATURE (F) 48 37 1985  
1970  
1959  
 
 
SUNRISE AND SUNSET  
MAY 11 2020...........SUNRISE 544 AM PDT SUNSET 831 PM PDT  
MAY 12 2020...........SUNRISE 542 AM PDT SUNSET 832 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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