358
CDUS46 KSEW 300926
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST TUE DEC 30 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 39 418 PM 57 2023 44 -5 46
MINIMUM 28 307 AM 4 1990 33 -5 39
AVERAGE 34 39 -5 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.03 1988 0.25 -0.25 0.30
MONTH TO DATE 13.42 7.35 6.07 10.05
SINCE OCT 1 25.20 20.63 4.57 20.71
SINCE JAN 1 44.56 50.12 -5.56 49.30
DEGREE DAYS
HEATING
YESTERDAY 31 26 5 22
MONTH TO DATE 594 757 -163 650
SINCE DEC 1 594 757 -163 650
SINCE JUL 1 1733 2188 -455 1837
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 201 113 88 214
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 92 1200 PM
AVERAGE 96
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 57 1958
MINIMUM TEMPERATURE (F) 33 3 1978
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 757 AM PST SUNSET 432 PM PST
DECEMBER 31 2025......SUNRISE 757 AM PST SUNSET 433 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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