AFOS product CLIOLM
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CDUS46 KSEW 170835
CLIOLM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SEATTLE
135 AM PDT SUN AUG 17 2025

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

...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 16 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         72    246 PM  99    2020  78     -6       79       
                                      2023                           
  MINIMUM         59   1028 PM  40    1986  51      8       54       
                                      2000                           
  AVERAGE         66                        64      2       67     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.02          0.58 1995   0.03  -0.01     0.00     
  MONTH TO DATE    1.05                      0.35   0.70     0.00     
  SINCE OCT 1     38.92                     47.97  -9.05    45.66     
  SINCE JAN 1     18.02                     26.84  -8.82    25.30     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   13                        32    -19       12        
  SINCE JUN 1    225                       294    -69      217        
  SINCE JUL 1     60                       105    -45       36        

 COOLING                                                              
  YESTERDAY        1                         2     -1        2        
  MONTH TO DATE   44                        32     12       47        
  SINCE JUN 1    140                        91     49      169        
  SINCE JAN 1    140                        93     47      172        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (220)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED     6.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 AM                                      
 LOWEST     63           300 PM                                      
 AVERAGE    80                                                        

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


THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        98      1977                      
 MINIMUM TEMPERATURE (F)   51        38      1973                      


SUNRISE AND SUNSET                                                    
AUGUST 17 2025........SUNRISE   612 AM PDT   SUNSET   818 PM PDT     
AUGUST 18 2025........SUNRISE   613 AM PDT   SUNSET   816 PM PDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$