CDUS46 KPQR 181043
CLIPDX

CLIMATE REPORT 
NATIONAL WEATHER SERVICE PORTLAND OREGON
343 AM PDT MON MAY 18 2026

...................................

...THE PORTLAND OR CLIMATE SUMMARY FOR MAY 17 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         66    459 PM  95    2008  70     -4       62       
  MINIMUM         41    440 AM  37    1966  50     -9       53       
  AVERAGE         54                        60     -6       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.23 2025   0.08  -0.08     1.23     
  MONTH TO DATE    0.43                      1.36  -0.93     1.68     
  SINCE OCT 1     32.52                     31.57   0.95    30.90     
  SINCE JAN 1     15.59                     16.93  -1.34    14.64     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2022                            
  MONTH TO DATE    0.0                                                
  SINCE JUL 1      0.0                                                

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                         6      5        7        
  MONTH TO DATE   76                       127    -51      104        
  SINCE MAR 1    835                      1013   -178      786        
  SINCE JUL 1   3429                      3954   -525     3484        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   15                         9      6        3        
  SINCE MAR 1     15                        11      4        7        
  SINCE JAN 1     15                        11      4        7        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     4.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM                                      
 LOWEST     38           500 PM                                      
 AVERAGE    68                                                        

..........................................................


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   70        86      1963                      
 MINIMUM TEMPERATURE (F)   50        38      2003                      


SUNRISE AND SUNSET                                                    
MAY 18 2026...........SUNRISE   536 AM PDT   SUNSET   838 PM PDT     
MAY 19 2026...........SUNRISE   535 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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