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Updated

3.4 MB across 1 part, newest sealed 18 September 2026 at 20:45 UTC.

The last refresh changed nothing.

STATION_HOUR_UNIQUE passed.

ROWS_PRESENT passed.

NONNEGATIVE_PRECIPITATION passed.

station_id

string

Current canonical station identifier; historical aliases resolve to this station.

  • KSEA100%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

city

string

City associated with the observation station.

  • Seattle100%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

state

string

U.S. state abbreviation.

  • WA100%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

ghcn_id

string

NOAA GHCN station identifier.

  • USW00024233100%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

hour_utc

timestamp_utc

UTC hour bucket containing the selected report time.

  • 2000-01-01 08:00:00+000%
  • 2000-01-01 09:00:00+000%
  • 2000-01-01 10:00:00+000%
  • Other (226,572)
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
226,584 · 100% of valid

observed_at

timestamp_utc

Selected report timestamp converted from local standard time to UTC.

  • 2000-01-01 08:00:00+000%
  • 2000-01-01 09:00:00+000%
  • 2000-01-01 10:00:00+000%
  • Other (226,572)
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
226,584 · 100% of valid

reported_local_standard_time

string

Original NOAA report time in local standard time without daylight saving adjustments.

  • 2000-01-01 00:00:000%
  • 2000-01-01 01:00:000%
  • 2000-01-01 02:00:000%
  • Other (226,572)
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
226,584 · 100% of valid

report_type

string

SODHP hourly summary preferred; FM-15 routine METAR fallback.

  • FM-1597%
  • SODHP3%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

report_source

string

NOAA source code.

  • 34382%
  • 33516%
  • 2232%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
4 · 0% of valid

precipitation_raw

string

Original HourlyPrecipitation token, preserving trace and quality flags.

  • 0.081%
  • T8%
  • 0.34%
  • Other (53)
Valid
222,415 · 98.2%
Missing
4,169 · 1.8%
Distinct
65 · 0% of valid

precipitation_mm

decimal

Hourly liquid-equivalent precipitation in millimeters; trace or unparseable values remain null.

  • 0.000088%
  • 0.30004%
  • 0.50002%
  • Other (52)
Valid
203,901 · 90%
Missing
22,683 · 10%
Distinct
64 · 0% of valid
Min
0.0000
25%
0.0000
Median
0.0000
75%
0.0000
Max
17.5000

is_trace

boolean

True for source trace token T.

  • false92%
  • true8%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

quality_status

string

Missing, trace, numeric, suspect, or unparsed source value.

  • numeric90%
  • trace8%
  • missing2%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
3 · 0% of valid

interval_basis

string

Summary hourly interval or preceding rolling hour of a routine METAR.

  • rolling_hour_metar_fallback97%
  • summary_hourly3%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

is_latest

boolean

True for the most recent report hour available for this station.

  • false100%
  • true0%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

source_url

string

NOAA acquisition URL for the source time slice.

  • https://www.ncei.noaa.gov/access/services/data/v1?dataset=local-climatological-data-v2&stations=USW00024233&startDate=2006-01-01&endDate=2008-12-31&dataTypes=HourlyPrecipitation&format=csv&units=metric12%
  • https://www.ncei.noaa.gov/access/services/data/v1?dataset=local-climatological-data-v2&stations=USW00024233&startDate=2012-01-01&endDate=2014-12-31&dataTypes=HourlyPrecipitation&format=csv&units=metric12%
  • https://www.ncei.noaa.gov/access/services/data/v1?dataset=local-climatological-data-v2&stations=USW00024233&startDate=2015-01-01&endDate=2017-12-31&dataTypes=HourlyPrecipitation&format=csv&units=metric12%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
9 · 0% of valid

snapshot_date

date

Date this archived source snapshot was requested.

  • 2026-09-14100%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

latitude

decimal

Station latitude effective on the local report date; approximate gauge location.

  • 47.444400041%
  • 47.444440033%
  • 47.444670018%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
4 · 0% of valid
Min
47.4444000
25%
47.4444000
Median
47.4444400
75%
47.4446700
Max
47.4613900

longitude

decimal

Station longitude effective on the local report date; approximate gauge location.

  • -122.313800041%
  • -122.313890033%
  • -122.314420018%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
4 · 0% of valid
Min
-122.3144200
25%
-122.3138900
Median
-122.3138900
75%
-122.3138000
Max
-122.3136100

coordinate_precision

string

Published precision code for the historical coordinate.

  • DDMMSS75%
  • DDddddd25%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

coordinate_datum

string

Published horizontal datum.

  • WGS84100%
Valid
41,807 · 18.5%
Missing
184,777 · 81.5%
Distinct
1 · 0% of valid

coordinate_source

string

Published coordinate evidence source.

  • ASOS SITE SURVEY80%
  • ASOS CM20%
Valid
210,019 · 92.7%
Missing
16,565 · 7.3%
Distinct
2 · 0% of valid

location_valid_from

date

Start of the matched location effective period.

  • 2011-03-0735%
  • 2002-04-0233%
  • 2021-11-2218%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
5 · 0% of valid

location_valid_to

date

End of the matched period; null for Present.

  • 2020-03-1143%
  • 2011-03-0740%
  • 2002-04-029%
Valid
184,777 · 81.5%
Missing
41,807 · 18.5%
Distinct
4 · 0% of valid

metadata_source_url

string

NOAA HOMR station-history source.

  • https://www.ncei.noaa.gov/access/homr/services/station/20027732?date=all&definitions=false100%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

equipment_types

string

Distinct precipitation equipment codes for all active NOAA program records, separated by |; null if no matching history.

  • TB40%
  • AWPAG | PCPNX35%
  • AWPAG25%
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
4 · 0% of valid

equipment_record_count

integer

Number of active precipitation equipment history records, including overlapping observation programs.

Histogram: 2 to 2.6666666666666665, 226,492; 2.6666666666666665 to 3.333333333333333, 0; 3.333333333333333 to 4, 92
24
Valid
226,584 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid
Min
2
25%
2
Median
2
75%
2
Max
4