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Updated

3.3 MB across 1 part, newest sealed 18 September 2026 at 20:44 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.

  • KSAN100%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

city

string

City associated with the observation station.

  • San Diego100%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

state

string

U.S. state abbreviation.

  • CA100%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

ghcn_id

string

NOAA GHCN station identifier.

  • USW00023188100%
Valid
232,254 · 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 (232,242)
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
232,254 · 100% of valid

observed_at

timestamp_utc

Selected report timestamp converted from local standard time to UTC.

  • 2000-01-01 08:51:00+000%
  • 2000-01-01 09:51:00+000%
  • 2000-01-01 10:51:00+000%
  • Other (232,242)
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
232,254 · 100% of valid

reported_local_standard_time

string

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

  • 2000-01-01 00:51:000%
  • 2000-01-01 01:51:000%
  • 2000-01-01 02:51:000%
  • Other (232,242)
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
232,254 · 100% of valid

report_type

string

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

  • FM-1598%
  • SODHP2%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

report_source

string

NOAA source code.

  • 34380%
  • 33518%
  • 2232%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
4 · 0% of valid

precipitation_raw

string

Original HourlyPrecipitation token, preserving trace and quality flags.

  • 0.096%
  • T2%
  • 0.31%
  • Other (65)
Valid
221,684 · 95.4%
Missing
10,570 · 4.6%
Distinct
77 · 0% of valid

precipitation_mm

decimal

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

  • 0.000098%
  • 0.30001%
  • 0.50000%
  • Other (64)
Valid
216,550 · 93.2%
Missing
15,704 · 6.8%
Distinct
76 · 0% of valid
Min
0.0000
25%
0.0000
Median
0.0000
75%
0.0000
Max
31.8000

is_trace

boolean

True for source trace token T.

  • false98%
  • true2%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid

quality_status

string

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

  • numeric93%
  • missing5%
  • trace2%
Valid
232,254 · 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_fallback98%
  • summary_hourly2%
Valid
232,254 · 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
232,254 · 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=USW00023188&startDate=2018-01-01&endDate=2020-12-31&dataTypes=HourlyPrecipitation&format=csv&units=metric11%
  • https://www.ncei.noaa.gov/access/services/data/v1?dataset=local-climatological-data-v2&stations=USW00023188&startDate=2012-01-01&endDate=2014-12-31&dataTypes=HourlyPrecipitation&format=csv&units=metric11%
  • https://www.ncei.noaa.gov/access/services/data/v1?dataset=local-climatological-data-v2&stations=USW00023188&startDate=2015-01-01&endDate=2017-12-31&dataTypes=HourlyPrecipitation&format=csv&units=metric11%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
9 · 0% of valid

snapshot_date

date

Date this archived source snapshot was requested.

  • 2026-09-14100%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
1 · 0% of valid

latitude

decimal

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

  • 32.733600059%
  • 32.733610041%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid
Min
32.7336000
25%
32.7336000
Median
32.7336000
75%
32.7336100
Max
32.7336100

longitude

decimal

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

  • -117.183100059%
  • -117.183060041%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid
Min
-117.1831000
25%
-117.1831000
Median
-117.1831000
75%
-117.1830600
Max
-117.1830600

coordinate_precision

string

Published precision code for the historical coordinate.

  • DDMMSS60%
  • DDddddd28%
  • DDdddd12%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
3 · 0% of valid

coordinate_datum

string

Published horizontal datum.

  • NAD83100%
Valid
137,264 · 59.1%
Missing
94,990 · 40.9%
Distinct
1 · 0% of valid

coordinate_source

string

Published coordinate evidence source.

  • ASOS SITE SURVEY100%
Valid
137,264 · 59.1%
Missing
94,990 · 40.9%
Distinct
1 · 0% of valid

location_valid_from

date

Start of the matched location effective period.

  • 1996-08-0141%
  • 2019-04-0328%
  • 2011-01-0120%
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
4 · 0% of valid

location_valid_to

date

End of the matched period; null for Present.

  • 2011-01-0157%
  • 2016-03-0927%
  • 2019-04-0316%
Valid
167,305 · 72%
Missing
64,949 · 28%
Distinct
3 · 0% of valid

metadata_source_url

string

NOAA HOMR station-history source.

  • https://www.ncei.noaa.gov/access/homr/services/station/10001444?date=all&definitions=false100%
Valid
232,254 · 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.

  • TB41%
  • AHTB | PCPNX31%
  • AHTB28%
Valid
232,254 · 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, 232,158; 2.6666666666666665 to 3.333333333333333, 0; 3.333333333333333 to 4, 96
24
Valid
232,254 · 100%
Missing
0 · 0%
Distinct
2 · 0% of valid
Min
2
25%
2
Median
2
75%
2
Max
4