641
CDUS46 KSEW 230927
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST TUE DEC 23 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 48 240 PM 55 1950 44 4 52
1980
MINIMUM 31 447 AM -3 1983 33 -2 39
AVERAGE 40 38 2 46
PRECIPITATION (IN)
YESTERDAY 0.47 1.42 1950 0.25 0.22 0.72
MONTH TO DATE 12.76 5.53 7.23 7.07
SINCE OCT 1 24.54 18.81 5.73 17.73
SINCE JAN 1 43.90 48.30 -4.40 46.32
DEGREE DAYS
HEATING
YESTERDAY 25 27 -2 19
MONTH TO DATE 389 572 -183 512
SINCE DEC 1 389 572 -183 512
SINCE JUL 1 1528 2003 -475 1699
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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 71 100 PM
AVERAGE 86
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 59 1950
MINIMUM TEMPERATURE (F) 33 -7 1983
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 755 AM PST SUNSET 426 PM PST
DECEMBER 24 2025......SUNRISE 756 AM PST SUNSET 427 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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