544  
CDUS46 KSEW 210931  
CLIOLM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SEATTLE  
131 AM PST WED JAN 21 2026  
   
...............................
 
 
   
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 20 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 42 329 PM 59 1995 46 -4 41  
MINIMUM 30 323 AM 7 1954 33 -3 20  
AVERAGE 36 40 -4 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.05 1972 0.26 -0.26 0.00  
MONTH TO DATE 3.23 5.21 -1.98 1.58  
SINCE OCT 1 28.43 26.34 2.09 22.48  
SINCE JAN 1 3.23 5.21 -1.98 1.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 25 4 34  
MONTH TO DATE 465 512 -47 504  
SINCE DEC 1 1125 1323 -198 1208  
SINCE JUL 1 2264 2754 -490 2395  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 92 100 AM  
AVERAGE 96  
   
......................................................
 
 
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 57 2005  
MINIMUM TEMPERATURE (F) 33 4 1962  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 748 AM PST SUNSET 458 PM PST  
JANUARY 22 2026.......SUNRISE 747 AM PST SUNSET 500 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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