CDUS46 KSEW 190117
CLIOLM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT MON MAY 18 2026

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 18 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         69    351 PM  90    1956  67      2       62       
  MINIMUM         42    433 AM  28    2003  44     -2       43       
  AVERAGE         56                        55      1       53     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.64 1953   0.07  -0.07     0.00     
  MONTH TO DATE    1.13                      1.41  -0.28     0.32     
  SINCE OCT 1     46.57                     44.78   1.79    36.86     
  SINCE JAN 1     21.37                     23.65  -2.28    15.96     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            9                        10     -1       12        
  MONTH TO DATE  159                       211    -52      223        
  SINCE MAR 1   1237                      1363   -126     1300        
  SINCE JUL 1   4460                      5072   -612     4738        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SW (230)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     2.8                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM                                      
 LOWEST     36           400 PM                                      
 AVERAGE    66                                                        

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        86      1961                      
                                             1963                     
 MINIMUM TEMPERATURE (F)   44        31      1962                      


SUNRISE AND SUNSET                                                    
MAY 18 2026...........SUNRISE   533 AM PDT   SUNSET   844 PM PDT     
MAY 19 2026...........SUNRISE   532 AM PDT   SUNSET   845 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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