534 
CDUS46 KSEW 190826
CLIOLM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON MAY 19 2025

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 18 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         62    237 PM  90    1956  67     -5       61       
  MINIMUM         43    346 AM  28    2003  44     -1       40       
  AVERAGE         53                        55     -2       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.64 1953   0.07  -0.07      T       
  MONTH TO DATE    0.32                      1.41  -1.09     1.03     
  SINCE OCT 1     36.86                     44.78  -7.92    42.86     
  SINCE JAN 1     15.96                     23.65  -7.69    22.50     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       12                        10      2       14        
  MONTH TO DATE  223                       211     12      190        
  SINCE MAR 1   1300                      1363    -63     1253        
  SINCE JUL 1   4738                      5072   -334     4413        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        3        
  SINCE MAR 1      0                         0      0        3        
  SINCE JAN 1      0                         0      0        3        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  SW (240)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (250)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     8.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1100 PM                                      
 LOWEST     42           100 PM                                      
 AVERAGE    64                                                        

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


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


SUNRISE AND SUNSET                                                    
MAY 19 2025...........SUNRISE   531 AM PDT   SUNSET   846 PM PDT     
MAY 20 2025...........SUNRISE   530 AM PDT   SUNSET   847 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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