241
CDUS46 KSEW 210217
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST TUE JAN 20 2026
...............................
..THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 42 MM 59 1995 46 -4 41
MINIMUM 30 300 AM 7 1954 33 -3 20
AVERAGE 36 40 -4 31
PRECIPITATION (IN)
TODAY 0.00 3.05 1972 0.26 -0.26 0.00
MONTH TO DATE 3.23 5.21 -1.98 1.58
SINCE OCT 1 28.43 26.34 2.09 22.48
SINCE JAN 1 3.23 5.21 -1.98 1.58
DEGREE DAYS
HEATING
TODAY 29 25 4 34
MONTH TO DATE 465 512 -47 504
SINCE DEC 1 1125 1323 -198 1208
SINCE JUL 1 2264 2754 -490 2395
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 0.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 92 100 AM
AVERAGE 96
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THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 57 2005
MINIMUM TEMPERATURE (F) 33 4 1962
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 749 AM PST SUNSET 457 PM PST
JANUARY 21 2026.......SUNRISE 748 AM PST SUNSET 458 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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