430
CDUS46 KSEW 130927
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST SAT DEC 13 2025
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 60R 122 PM 60 1995 45 15 43
MINIMUM 45 300 AM 12 1972 33 12 33
AVERAGE 53 39 14 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.80 1966 0.24 -0.24 0.11
2010
MONTH TO DATE 7.15 3.08 4.07 1.19
SINCE OCT 1 18.93 16.36 2.57 11.85
SINCE JAN 1 38.29 45.85 -7.56 40.44
DEGREE DAYS
HEATING
YESTERDAY 12 26 -14 27
MONTH TO DATE 200 307 -107 311
SINCE DEC 1 200 307 -107 311
SINCE JUL 1 1339 1738 -399 1498
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 5 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 81 100 PM
AVERAGE 91
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 60 1952
MINIMUM TEMPERATURE (F) 33 12 1967
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 749 AM PST SUNSET 423 PM PST
DECEMBER 14 2025......SUNRISE 750 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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