Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 180117
CLIOLM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT FRI OCT 17 2025
...................................
...THE OLYMPIA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 402 PM 72 2002 60 1 58
2018
MINIMUM 50 649 AM 25 1971 40 10 40
AVERAGE 56 50 6 49
PRECIPITATION (IN)
TODAY 0.03 1.19 1956 0.17 -0.14 0.12
2009
MONTH TO DATE 0.46 2.28 -1.82 1.09
SINCE OCT 1 0.46 2.28 -1.82 1.09
SINCE JAN 1 19.82 31.77 -11.95 29.68
DEGREE DAYS
HEATING
TODAY 9 15 -6 16
MONTH TO DATE 219 214 5 176
SINCE SEP 1 321 397 -76 316
SINCE JUL 1 393 537 -144 395
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 8 3 33
SINCE JAN 1 201 113 88 214
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 300 AM
LOWEST 51 400 PM
AVERAGE 74
..........................................................
THE OLYMPIA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 74 2023
MINIMUM TEMPERATURE (F) 40 23 1976
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 733 AM PDT SUNSET 620 PM PDT
OCTOBER 18 2025.......SUNRISE 734 AM PDT SUNSET 618 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$