670  
CDUS46 KPQR 311141  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
441 AM PDT SAT MAY 31 2025  
   
...............................  
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 30 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1940 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 350 PM 91 1986 72 14 69  
MINIMUM 50 448 AM 40 1955 52 -2 47  
AVERAGE 68 62 6 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1943 0.08 -0.08 0.00  
MONTH TO DATE 1.92 2.43 -0.51 2.44  
SINCE OCT 1 31.14 32.64 -1.50 37.14  
SINCE JAN 1 14.88 18.00 -3.12 20.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2022  
MONTH TO DATE 0.0  
SINCE JUL 1 3.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 156 191 -35 192  
SINCE MAR 1 838 1077 -239 959  
SINCE JUL 1 3536 4018 -482 3621  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 14 22 -8 23  
SINCE MAR 1 18 24 -6 23  
SINCE JAN 1 18 24 -6 23    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 400 AM  
LOWEST 16 100 PM  
AVERAGE 48  
   
......................................................  
 
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 2025...........SUNRISE 525 AM PDT SUNSET 852 PM PDT  
JUNE 1 2025..........SUNRISE 525 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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