215
CDUS46 KSEW 120927
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST FRI DEC 12 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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 56 1212 AM 58 1958 45 11 48
2014
MINIMUM 45 1159 PM 10 2009 33 12 29
AVERAGE 51 39 12 39
PRECIPITATION (IN)
YESTERDAY 0.22 2.33 1955 0.25 -0.03 0.00
MONTH TO DATE 7.15 2.84 4.31 1.08
SINCE OCT 1 18.93 16.12 2.81 11.74
SINCE JAN 1 38.29 45.61 -7.32 40.33
DEGREE DAYS
HEATING
YESTERDAY 14 26 -12 26
MONTH TO DATE 188 281 -93 284
SINCE DEC 1 188 281 -93 284
SINCE JUL 1 1327 1712 -385 1471
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 2 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 900 PM
LOWEST 89 100 AM
AVERAGE 95
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 60 1995
MINIMUM TEMPERATURE (F) 33 12 1972
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 748 AM PST SUNSET 423 PM PST
DECEMBER 13 2025......SUNRISE 749 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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