268
CDUS46 KSEW 220216
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PST SUN DEC 21 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 47 1139 AM 57 1980 44 3 51
MINIMUM 40 609 AM 0 1990 33 7 38
AVERAGE 44 38 6 45
PRECIPITATION (IN)
TODAY 0.12 1.69 1955 0.25 -0.13 0.30
MONTH TO DATE 12.23 5.28 6.95 6.35
SINCE OCT 1 24.01 18.56 5.45 17.01
SINCE JAN 1 43.37 48.05 -4.68 45.60
DEGREE DAYS
HEATING
TODAY 21 27 -6 20
MONTH TO DATE 363 545 -182 493
SINCE DEC 1 363 545 -182 493
SINCE JUL 1 1502 1976 -474 1680
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 6 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 PM
LOWEST 73 100 PM
AVERAGE 83
......................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 55 1950
1980
MINIMUM TEMPERATURE (F) 33 -3 1983
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 755 AM PST SUNSET 425 PM PST
DECEMBER 22 2025......SUNRISE 755 AM PST SUNSET 426 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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