026 
CDUS46 KSEW 180826
CLIOLM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SUN MAY 18 2025

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 17 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    155 PM  91    2008  67     -5       63       
  MINIMUM         45   1157 PM  30    2011  43      2       43       
  AVERAGE         54                        55     -1       53     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          0.54 1989   0.07  -0.03     0.00     
  MONTH TO DATE    0.32                      1.34  -1.02     1.03     
  SINCE OCT 1     36.86                     44.71  -7.85    42.86     
  SINCE JAN 1     15.96                     23.58  -7.62    22.50     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       11                        10      1       12        
  MONTH TO DATE  211                       201     10      176        
  SINCE MAR 1   1288                      1353    -65     1239        
  SINCE JUL 1   4726                      5062   -336     4399        

 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   8   RESULTANT WIND DIRECTION   W (250)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (230)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     8.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM                                      
 LOWEST     52           200 PM                                      
 AVERAGE    76                                                        

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        90      1956                      
 MINIMUM TEMPERATURE (F)   44        28      2003                      


SUNRISE AND SUNSET                                                    
MAY 18 2025...........SUNRISE   532 AM PDT   SUNSET   844 PM PDT     
MAY 19 2025...........SUNRISE   531 AM PDT   SUNSET   846 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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