561
CDUS46 KSEW 100926
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST WED DEC 10 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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 53 1159 PM 59 1993 45 8 48
2014
MINIMUM 46 733 PM 6 2009 33 13 31
AVERAGE 50 39 11 40
PRECIPITATION (IN)
YESTERDAY 0.85 3.50 1956 0.26 0.59 0.00
MONTH TO DATE 5.91 2.35 3.56 1.08
SINCE OCT 1 17.69 15.63 2.06 11.74
SINCE JAN 1 37.05 45.12 -8.07 40.33
DEGREE DAYS
HEATING
YESTERDAY 15 26 -11 25
MONTH TO DATE 165 229 -64 230
SINCE DEC 1 165 229 -64 230
SINCE JUL 1 1304 1660 -356 1417
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 7 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 800 PM
LOWEST 80 200 PM
AVERAGE 89
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 64 2014
MINIMUM TEMPERATURE (F) 33 -1 1972
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 747 AM PST SUNSET 423 PM PST
DECEMBER 11 2025......SUNRISE 747 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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