197  
CDUS46 KPQR 311140  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
440 AM PDT WED MAY 31 2023  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 30 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 434 PM 91 1986 72 -3 66  
MINIMUM 51 512 AM 40 1955 52 -1 50  
AVERAGE 60 62 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1943 0.08 -0.08 0.01  
MONTH TO DATE 0.91 2.43 -1.52 3.78  
SINCE OCT 1 32.29 32.64 -0.35 37.59  
SINCE JAN 1 16.18 18.00 -1.82 20.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2022  
MONTH TO DATE 0.0  
SINCE JUL 1 11.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 4 1 7  
MONTH TO DATE 98 191 -93 242  
SINCE MAR 1 1104 1077 27 1156  
SINCE JUL 1 4011 4018 -7 3982  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 87 22 65 0  
SINCE MAR 1 99 24 75 0  
SINCE JAN 1 99 24 75 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 100 AM  
LOWEST 35 400 PM  
AVERAGE 52  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2001  
MINIMUM TEMPERATURE (F) 52 39 1966  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 525 AM PDT SUNSET 851 PM PDT  
JUNE 1 2023..........SUNRISE 525 AM PDT SUNSET 852 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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