147
CDUS46 KSEW 220119
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
619 PM PDT TUE APR 21 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR APRIL 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 59 236 PM 80 1982 60 -1 58
MINIMUM 49 535 AM 24 1951 38 11 35
AVERAGE 54 49 5 47
PRECIPITATION (IN)
TODAY 0.03 0.71 1993 0.11 -0.08 0.00
MONTH TO DATE 1.85 2.77 -0.92 2.36
SINCE OCT 1 45.12 42.47 2.65 36.47
SINCE JAN 1 19.92 21.34 -1.42 15.57
DEGREE DAYS
HEATING
TODAY 11 16 -5 18
MONTH TO DATE 324 370 -46 341
SINCE MAR 1 949 1018 -69 950
SINCE JUL 1 4172 4727 -555 4388
COOLING
TODAY 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 7 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 AM
LOWEST 66 300 AM
AVERAGE 80
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 82 1982
MINIMUM TEMPERATURE (F) 38 26 1972
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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