564  
CDUS46 KPQR 311142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
441 AM PDT SUN MAY 31 2020  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 30 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 63 1226 PM 91 1986 71 -8 79  
MINIMUM 53 1145 PM 40 1955 51 2 55  
AVERAGE 58 61 -3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 0.58 1943 0.09 0.22 0.00  
MONTH TO DATE 2.21 2.39 -0.18 1.51  
SINCE OCT 1 21.98 31.46 -9.48 24.29  
SINCE JAN 1 14.56 17.34 -2.78 12.92  
 
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 7 5 2 0  
MONTH TO DATE 169 218 -49 109  
SINCE MAR 1 1042 1123 -81 983  
SINCE JUL 1 3941 4181 -240 3878  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 39 11 28 23  
SINCE MAR 1 39 12 27 23  
SINCE JAN 1 39 12 27 23    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 800 AM  
LOWEST 53 1200 AM  
AVERAGE 68  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2001  
MINIMUM TEMPERATURE (F) 52 39 1966  
 
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 525 AM PDT SUNSET 852 PM PDT  
JUNE 1 2020..........SUNRISE 524 AM PDT SUNSET 853 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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