810 
CDUS46 KSEW 110828
CLIOLM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT SUN MAY 11 2025

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 10 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         65    509 PM  88    2024  65      0       88       
  MINIMUM         44    512 AM  31    1972  42      2       43       
                                      1999                           
                                      2002                           
  AVERAGE         55                        54      1       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.47 1978   0.08  -0.08     0.00     
  MONTH TO DATE    0.01                      0.83  -0.82     1.03     
  SINCE OCT 1     36.55                     44.20  -7.65    42.86     
  SINCE JAN 1     15.65                     23.07  -7.42    22.50     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                        12     -2        0        
  MONTH TO DATE  120                       127     -7      131        
  SINCE MAR 1   1197                      1279    -82     1194        
  SINCE JUL 1   4635                      4988   -353     4354        

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


WIND (MPH)                                                            
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (230)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     5.1                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM                                      
 LOWEST     38           200 PM                                      
 AVERAGE    62                                                        

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        88      1971                      
 MINIMUM TEMPERATURE (F)   42        29      1970                      


SUNRISE AND SUNSET                                                    
MAY 11 2025...........SUNRISE   541 AM PDT   SUNSET   836 PM PDT     
MAY 12 2025...........SUNRISE   540 AM PDT   SUNSET   837 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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