187  
CDUS46 KSEW 220123  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
623 PM PDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MAY 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 310 PM 89 1963 67 -1 68  
MINIMUM 52 556 AM 32 1973 44 8 36  
1976  
AVERAGE 59 56 3 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1990 0.07 -0.07 0.00  
MONTH TO DATE 0.52 1.61 -1.09 3.23  
SINCE OCT 1 36.24 44.98 -8.74 54.18  
SINCE JAN 1 17.16 23.85 -6.69 27.80  
 
DEGREE DAYS  
HEATING  
TODAY 6 9 -3 13  
MONTH TO DATE 133 240 -107 323  
SINCE MAR 1 1338 1392 -54 1531  
SINCE JUL 1 4917 5101 -184 5028  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 22 0 22 0  
SINCE MAR 1 22 0 22 0  
SINCE JAN 1 22 0 22 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 48 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 2001  
MINIMUM TEMPERATURE (F) 44 31 1960  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 530 AM PDT SUNSET 847 PM PDT  
MAY 22 2023...........SUNRISE 529 AM PDT SUNSET 849 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WA Page Main Text Page