601  
CDUS46 KPQR 101142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
442 AM PDT SAT MAY 10 2025  
   
...............................  
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR MAY 9 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 78 420 PM 87 2020 68 10 83  
MINIMUM 44 523 AM 36 1955 48 -4 47  
AVERAGE 61 58 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2005 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.71 -0.71 1.77  
SINCE OCT 1 29.22 30.92 -1.70 36.47  
SINCE JAN 1 12.96 16.28 -3.32 19.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2022  
MONTH TO DATE 0.0  
SINCE JUL 1 3.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 0  
MONTH TO DATE 39 75 -36 89  
SINCE MAR 1 721 961 -240 856  
SINCE JUL 1 3419 3902 -483 3518  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 1 2 0  
SINCE MAR 1 7 3 4 0  
SINCE JAN 1 7 3 4 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 23 100 PM  
AVERAGE 53  
   
......................................................  
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2024  
MINIMUM TEMPERATURE (F) 48 37 1963  
1999  
2012  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 545 AM PDT SUNSET 829 PM PDT  
MAY 11 2025...........SUNRISE 544 AM PDT SUNSET 830 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OR Page
The Nexlab WA Page
Main Text Page