379  
CDUS46 KSEW 290827  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
127 AM PDT SUN MAR 29 2026  
   
...............................  
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR MARCH 28 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1941 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 259 PM 76 1994 55 5 53  
MINIMUM 34 1111 PM 23 1996 36 -2 36  
AVERAGE 47 46 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1963 0.16 -0.16 0.37  
MONTH TO DATE 9.01 5.20 3.81 5.72  
SINCE OCT 1 43.17 39.22 3.95 33.85  
SINCE JAN 1 17.97 18.09 -0.12 12.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 19 -1 20  
MONTH TO DATE 559 591 -32 555  
SINCE MAR 1 559 591 -32 555  
SINCE JUL 1 3782 4300 -518 3993  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 42 100 PM  
AVERAGE 67  
   
......................................................  
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 79 2004  
MINIMUM TEMPERATURE (F) 36 20 1954  
 
SUNRISE AND SUNSET  
MARCH 29 2026.........SUNRISE 656 AM PDT SUNSET 737 PM PDT  
MARCH 30 2026.........SUNRISE 654 AM PDT SUNSET 738 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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