CDUS46 KSEW 210826

CLISEW



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SEATTLE

126 AM PDT TUE APR 21 2026



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



...THE SEATTLE WA WFO CLIMATE SUMMARY FOR APRIL 20 2026...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1894 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST                   

                VALUE   (LST)  VALUE           YEAR                   

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         75        MM  81    1934    58                      

  MINIMUM         51        MM  33    1927    46                      

  AVERAGE         63                          52                   



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          1.01 1965     0.25                   

  MONTH TO DATE    2.22                        1.88                   

  SINCE OCT 1     29.62                       27.92                   

  SINCE JAN 1     13.39                       11.78                   



SNOWFALL (IN)                                                              

  YESTERDAY        0.0                         0.0                    

  MONTH TO DATE    0.0                         0.0                    

  SINCE OCT 1      0.2                         2.6                    

  SINCE JUL 1      0.2                         2.6                    

  SNOW DEPTH       0                                                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        2                          13                      

  MONTH TO DATE  218                         246                      

  SINCE MAR 1    768                         749                      

  SINCE JUL 1   3325                        3695                      



 COOLING                                                              

  YESTERDAY        0                           0                      

  MONTH TO DATE    0                           0                      

  SINCE MAR 1      0                           0                      

  SINCE JAN 1      0                           0                      

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





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  







-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









$$