230
CDUS46 KSEW 160226
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
626 PM PST MON DEC 15 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 59 132 PM 63 1980 45 14 46
MINIMUM 52 459 PM 17 1967 33 19 36
AVERAGE 56 39 17 41
PRECIPITATION (IN)
TODAY 1.14 2.53 1999 0.25 0.89 0.22
MONTH TO DATE 8.33 3.83 4.50 2.47
SINCE OCT 1 20.11 17.11 3.00 13.13
SINCE JAN 1 39.47 46.60 -7.13 41.72
DEGREE DAYS
HEATING
TODAY 9 26 -17 24
MONTH TO DATE 239 385 -146 379
SINCE DEC 1 239 385 -146 379
SINCE JUL 1 1378 1816 -438 1566
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
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WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 14.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 PM
LOWEST 66 100 AM
AVERAGE 80
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 57 1974
MINIMUM TEMPERATURE (F) 33 5 1964
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 751 AM PST SUNSET 423 PM PST
DECEMBER 16 2025......SUNRISE 751 AM PST SUNSET 423 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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