430
CDUS46 KSEW 210826
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE APR 21 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 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 76 323 PM 83 2016 60 16 58
MINIMUM 42 307 AM 26 1951 38 4 43
AVERAGE 59 49 10 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 1960 0.12 -0.12 0.10
MONTH TO DATE 1.82 2.66 -0.84 2.36
SINCE OCT 1 45.09 42.36 2.73 36.47
SINCE JAN 1 19.89 21.23 -1.34 15.57
DEGREE DAYS
HEATING
YESTERDAY 6 16 -10 14
MONTH TO DATE 313 354 -41 323
SINCE MAR 1 938 1002 -64 932
SINCE JUL 1 4161 4711 -550 4370
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
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 300 AM
LOWEST 34 300 PM
AVERAGE 60
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 80 1982
MINIMUM TEMPERATURE (F) 38 24 1951
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 613 AM PDT SUNSET 809 PM PDT
APRIL 22 2026.........SUNRISE 611 AM PDT SUNSET 810 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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