926
CDUS46 KSEW 180224
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
624 PM PST WED DEC 17 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 54 1223 AM 56 1979 44 10 55
MINIMUM 40 814 AM 3 1964 33 7 41
AVERAGE 47 38 9 48
PRECIPITATION (IN)
TODAY 0.23 2.36 2024 0.24 -0.01 2.36
MONTH TO DATE 9.59 4.30 5.29 5.38
SINCE OCT 1 21.37 17.58 3.79 16.04
SINCE JAN 1 40.73 47.07 -6.34 44.63
DEGREE DAYS
HEATING
TODAY 18 26 -8 17
MONTH TO DATE 274 437 -163 416
SINCE DEC 1 274 437 -163 416
SINCE JUL 1 1413 1868 -455 1603
COOLING
TODAY 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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 AM
LOWEST 71 100 PM
AVERAGE 84
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 56 2004
MINIMUM TEMPERATURE (F) 33 13 2005
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 752 AM PST SUNSET 424 PM PST
DECEMBER 18 2025......SUNRISE 753 AM PST SUNSET 424 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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