308 
CDUS46 KSEW 160830
CLIOLM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
130 AM PDT FRI MAY 16 2025

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 15 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         55    153 PM  92    2023  66    -11       78       
  MINIMUM         41    509 AM  27    1964  43     -2       44       
  AVERAGE         48                        55     -7       61     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.16          0.79 1965   0.07   0.09     0.00     
  MONTH TO DATE    0.23                      1.19  -0.96     1.03     
  SINCE OCT 1     36.77                     44.56  -7.79    42.86     
  SINCE JAN 1     15.87                     23.43  -7.56    22.50     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       17                        10      7        4        
  MONTH TO DATE  188                       181      7      155        
  SINCE MAR 1   1265                      1333    -68     1218        
  SINCE JUL 1   4703                      5042   -339     4378        

 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   6   RESULTANT WIND DIRECTION  SW (210)       
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED     6.6                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 PM                                      
 LOWEST     57          1200 PM                                      
 AVERAGE    77                                                        

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   66        86      1985                      
 MINIMUM TEMPERATURE (F)   43        31      2002                      


SUNRISE AND SUNSET                                                    
MAY 16 2025...........SUNRISE   535 AM PDT   SUNSET   842 PM PDT     
MAY 17 2025...........SUNRISE   533 AM PDT   SUNSET   843 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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