NWS CLI archive · settlement source
CLISEA · 시애틀 · America/Los_Angeles · ← 2026-11-05 · 2026-11-07 → · All dates for KSEA · JSON · METAR-derived record
Final issued 2026-11-07 04:28:00 EST · Product id e263a9b5-38f3-43f6-86a5-2e40f45ee886 · NWS product · IEM archive
Product id e263a9b5-38f3-43f6-86a5-2e40f45ee886 · nws-api · NWS product · IEM archive
SHA-256 044b66a1ea2caa7c8974b20a44664774c3e4d9218391aca5c505a92fae817d1d
Product text
000
CDUS46 KSEW 070928
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST SAT NOV 07 2026
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 6 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 56 722 PM 65 1976 54 2 56
MINIMUM 48 757 AM 30 2003 43 5 49
AVERAGE 52 48 4 53
PRECIPITATION (IN)
YESTERDAY 0.25 3.29 2006 0.20 0.05 0.57
MONTH TO DATE 0.35 1.16 -0.81 2.34
SINCE OCT 1 1.64 5.07 -3.43 6.04
SINCE JAN 1 23.23 28.47 -5.24 22.31
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1975 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 13 17 -4 12
MONTH TO DATE 98 97 1 80
SINCE SEP 1 554 548 6 485
SINCE JUL 1 579 603 -24 509
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 (180)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 PM
LOWEST 71 200 AM
AVERAGE 84
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 66 2016
MINIMUM TEMPERATURE (F) 43 28 1945
SUNRISE AND SUNSET
NOVEMBER 7 2026......SUNRISE 702 AM PST SUNSET 443 PM PST
NOVEMBER 8 2026......SUNRISE 704 AM PST SUNSET 442 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
Product id 1320b11e-4eb0-41b4-b9fe-24e624bf6bcb · nws-api · NWS product · IEM archive
SHA-256 3798d94c34f942144c3e0b2cb16238649a26981508366ff693c6c8464aa2657c
Product text
000
CDUS46 KSEW 070216
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PST FRI NOV 06 2026
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 6 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 55 459 PM 65 1976 54 1 56
MINIMUM 48 757 AM 30 2003 43 5 49
AVERAGE 52 48 4 53
PRECIPITATION (IN)
TODAY 0.25 3.29 2006 0.20 0.05 0.57
MONTH TO DATE 0.35 1.16 -0.81 2.34
SINCE OCT 1 1.64 5.07 -3.43 6.04
SINCE JAN 1 23.23 28.47 -5.24 22.31
SNOWFALL (IN)
TODAY 0.0 0.2 1975 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 13 17 -4 12
MONTH TO DATE 98 97 1 80
SINCE SEP 1 554 548 6 485
SINCE JUL 1 579 603 -24 509
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 6 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 PM
LOWEST 71 200 AM
AVERAGE 84
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 66 2016
MINIMUM TEMPERATURE (F) 43 28 1945
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.
$$
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/2026-11-06 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.