NWS CLI archive · settlement source
CLISEA · 시애틀 · America/Los_Angeles · ← 2026-11-04 · 2026-11-06 → · All dates for KSEA · JSON · METAR-derived record
Final issued 2026-11-06 04:26:00 EST · Product id 18a32c54-4171-4119-a5ea-98e7b11eef04 · NWS product · IEM archive
Product id 18a32c54-4171-4119-a5ea-98e7b11eef04 · nws-api · NWS product · IEM archive
SHA-256 7d93d16e380d7020b2e3dce8ffcb5134b58c7b71661c36e5585a82c2e3b15fe0
Product text
000
CDUS46 KSEW 060926
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST FRI NOV 06 2026
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 5 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 124 PM 65 1949 54 4 60
1960
MINIMUM 49 732 AM 31 1961 43 6 51
1973
2003
AVERAGE 54 49 5 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.31 2016 0.20 -0.20 0.69
MONTH TO DATE 0.10 0.96 -0.86 1.77
SINCE OCT 1 1.39 4.87 -3.48 5.47
SINCE JAN 1 22.98 28.27 -5.29 21.74
SNOWFALL (IN)
YESTERDAY 0.0 T 1973 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 16 -5 9
MONTH TO DATE 85 80 5 68
SINCE SEP 1 541 531 10 473
SINCE JUL 1 566 586 -20 497
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 2 30 -28 34
SINCE JAN 1 267 263 4 328
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 64 100 PM
AVERAGE 79
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 65 1976
MINIMUM TEMPERATURE (F) 43 30 2003
SUNRISE AND SUNSET
NOVEMBER 6 2026......SUNRISE 701 AM PST SUNSET 444 PM PST
NOVEMBER 7 2026......SUNRISE 702 AM PST SUNSET 443 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
Product id d50c83d4-3b39-4f4f-8f7e-2591a82f2b2e · nws-api · NWS product · IEM archive
SHA-256 ba495773388e7e11b5c02cf17888bdbb5e1d112471491420315dea775e24de04
Product text
000
CDUS46 KSEW 060217
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST THU NOV 05 2026
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 5 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 124 PM 65 1949 54 4 60
1960
MINIMUM 49 732 AM 31 1961 43 6 51
1973
2003
AVERAGE 54 49 5 56
PRECIPITATION (IN)
TODAY 0.00 1.31 2016 0.20 -0.20 0.69
MONTH TO DATE 0.10 0.96 -0.86 1.77
SINCE OCT 1 1.39 4.87 -3.48 5.47
SINCE JAN 1 22.98 28.27 -5.29 21.74
SNOWFALL (IN)
TODAY 0.0 T 1973 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 16 -5 9
MONTH TO DATE 85 80 5 68
SINCE SEP 1 541 531 10 473
SINCE JUL 1 566 586 -20 497
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 2 30 -28 34
SINCE JAN 1 267 263 4 328
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 64 100 PM
AVERAGE 79
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 65 1976
MINIMUM TEMPERATURE (F) 43 30 2003
SUNRISE AND SUNSET
NOVEMBER 5 2026......SUNRISE 659 AM PST SUNSET 446 PM PST
NOVEMBER 6 2026......SUNRISE 701 AM PST SUNSET 444 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
Settlement source: the final NWS Climatological Report (CLI) for station KSEA for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KSEA/2026-11-05 with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues.
The settlement value for a date is the latest final CLI issued for that date; a corrected re-issue supersedes earlier issues. Interim same-day products never settle. This is the same rule that fills values.nwsOfficial in /api/station/{icao}/daily.
Every issue is stored verbatim as received - nothing is edited or re-derived. Products are held from 2026-09-01 (backfilled from the IEM AFOS archive) and ingested live from api.weather.gov since 2026-11-10, polled every 30 minutes. A date with no final CLI 14 hours after local midnight is reported as not_issued rather than filled in.