805  
CDUS46 KPQR 171144  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
443 AM PDT SUN MAY 17 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 16 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 71 226 PM 92 2008 68 3 61  
MINIMUM 55 711 AM 40 1950 49 6 55  
AVERAGE 63 58 5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.34 1945 0.07 0.14 0.03  
MONTH TO DATE 1.36 1.24 0.12 0.33  
SINCE OCT 1 21.13 30.31 -9.18 23.11  
SINCE JAN 1 13.71 16.19 -2.48 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 2 7 -5 7  
MONTH TO DATE 97 137 -40 57  
SINCE MAR 1 970 1042 -72 931  
SINCE JUL 1 3869 4100 -231 3826  
 
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 W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 55 200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 95 2008  
MINIMUM TEMPERATURE (F) 49 37 1966  
 
 
SUNRISE AND SUNSET  
MAY 17 2020...........SUNRISE 537 AM PDT SUNSET 838 PM PDT  
MAY 18 2020...........SUNRISE 536 AM PDT SUNSET 839 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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