Seoul weather reports and daily highs since 2020

Public

reports_rksi

Current published release

Current data

Latest passing release for each Table

Updated 9 Sept 2026, 06:35
Rows
117,199
across released Tables
Tables
1
released
Columns
37
reports_rksi
Version
reports_rksi

Data preview

reports_rksi
Preview rows for reports_rksi
stationevent_time_utcobservation_typelocal_standard_datetemp_ftemp_cdewpoint_frelative_humidity_pctwind_direction_degreeswind_speed_ktwind_gust_ktaltimeter_inhgsea_level_pressure_hpasky_cover_1sky_base_1_ftsky_cover_2sky_base_2_ftsky_cover_3sky_base_3_ftsky_cover_4
RKSI2020-01-01T00:00:00.000000ZMETAR2020-01-0126.60-3.017.6068.40100.005.0030.500OVC4000.00
RKSI2020-01-01T00:30:00.000000ZSPECI2020-01-0126.60-3.017.6068.4080.004.0030.500OVC4000.00
RKSI2020-01-01T01:00:00.000000ZMETAR2020-01-0126.60-3.019.4073.8970.004.0030.500OVC4000.00
RKSI2020-01-01T01:30:00.000000ZSPECI2020-01-0128.40-2.019.4068.6160.006.0030.500BKN4000.00
RKSI2020-01-01T02:00:00.000000ZMETAR2020-01-0128.40-2.021.2074.0870.004.0030.500BKN4000.00
RKSI2020-01-01T02:30:00.000000ZSPECI2020-01-0130.20-1.021.2068.8350.004.0030.470BKN4000.00
RKSI2020-01-01T03:00:00.000000ZMETAR2020-01-0130.20-1.021.2068.83140.003.0030.470BKN4000.00
RKSI2020-01-01T03:30:00.000000ZSPECI2020-01-0133.801.023.0064.23100.004.0030.470BKN4000.00
RKSI2020-01-01T04:00:00.000000ZMETAR2020-01-0133.801.023.0064.23170.003.0030.450BKN4000.00
RKSI2020-01-01T04:30:00.000000ZSPECI2020-01-0133.801.023.0064.23150.007.0030.450SCT2500.00BKN20000.00
A bounded preview of the immutable release.

Columns

Schema, units, meaning, and verified release profile

37 columns
Verified column analytics for reports_rksi
ColumnTypeUnitMissingDistinctDistributionSummary
stationstring0.0%0 values1<0.1%
  • RKSI100%

Top: RKSI

event_time_utctimestamp_utc0.0%0 values117,199100.0%
  • 2020-01-01 00:00:00+000%
  • 2020-01-01 00:30:00+000%
  • 2020-01-01 01:00:00+000%
  • Other (117,187)

Top: 2020-01-01 00:00:00+00 · 117,187 more values

observation_typestring0.0%0 values2<0.1%
  • METAR50%
  • SPECI50%

Top: METAR

local_standard_datedate0.0%0 values2,4442.1%
  • 2020-07-280%
  • 2021-02-130%
  • 2021-06-130%
  • Other (2,432)

Top: 2020-07-28 · 116,614 more values

temp_fdecimal<0.1%1 values54<0.1%
  • 77.004%
  • 75.204%
  • 78.804%
  • Other (42)

Top: 77.00 · 70,354 more values

Median 57.20P25 41.00 · P75 71.60
temp_cdecimal<0.1%1 values54<0.1%
  • 25.04%
  • 24.04%
  • 26.04%
  • Other (42)

Top: 25.0 · 70,354 more values

Median 14.0P25 5.0 · P75 22.0
dewpoint_fdecimal<0.1%1 values54<0.1%
  • 73.404%
  • 71.604%
  • 75.203%
  • Other (42)

Top: 73.40 · 74,704 more values

Median 46.40P25 30.20 · P75 64.40
relative_humidity_pctdecimal<0.1%1 values1,5471.3%
  • 100.004%
  • 83.441%
  • 83.551%
  • Other (1,535)

Top: 100.00 · 106,178 more values

Median 72.92P25 57.41 · P75 86.69
wind_direction_degreesdecimal0.0%0 values37<0.1%
  • 320.006%
  • 50.006%
  • 310.005%
  • Other (25)

Top: 320.00 · 57,335 more values

Median 210.00P25 110.00 · P75 300.00
wind_speed_ktdecimal0.0%0 values36<0.1%
  • 5.0010%
  • 6.0010%
  • 4.0010%
  • Other (24)

Top: 5.00 · 14,528 more values

Median 7.00P25 4.00 · P75 10.00
wind_gust_ktdecimal98.9%115,914 values383.0%
  • 29.006%
  • 28.006%
  • 31.006%
  • Other (26)

Top: 29.00 · 504 more values

Median 28.00P25 23.00 · P75 33.00
altimeter_inhgdecimal0.0%0 values57<0.1%
  • 29.8304%
  • 29.9404%
  • 29.8504%
  • Other (45)

Top: 29.830 · 63,576 more values

Median 30.000P25 29.830 · P75 30.210
sea_level_pressure_hpadecimal100.0%117,199 values00.0%

No distribution published

No distribution published

sky_cover_1string48.3%56,608 values6<0.1%
  • FEW30%
  • BKN24%
  • SCT23%

Top: FEW

sky_base_1_ftdecimal58.6%68,649 values46<0.1%
  • 3000.0013%
  • 4000.009%
  • 2500.008%
  • Other (34)

Top: 3000.00 · 10,043 more values

Median 2000.00P25 800.00 · P75 3000.00
sky_cover_2string73.3%85,944 values4<0.1%
  • BKN68%
  • SCT17%
  • OVC15%

Top: BKN

sky_base_2_ftdecimal73.3%85,944 values590.2%
  • 2500.0015%
  • 20000.0013%
  • 3000.0011%
  • Other (47)

Top: 2500.00 · 5,886 more values

Median 5000.00P25 2500.00 · P75 10000.00
sky_cover_3string90.0%105,422 values3<0.1%
  • OVC68%
  • BKN31%
  • SCT1%

Top: OVC

sky_base_3_ftdecimal90.0%105,422 values350.3%
  • 7000.0035%
  • 8000.0015%
  • 20000.0011%
  • Other (23)

Top: 7000.00 · 1,012 more values

Median 7000.00P25 7000.00 · P75 10000.00
sky_cover_4string99.9%117,026 values21.2%
  • OVC88%
  • BKN12%

Top: OVC

Show 17 more columns
Verified column analytics for reports_rksi
sky_base_4_ftdecimal99.9%117,026 values105.8%
  • 7000.0058%
  • 6000.0019%
  • 8000.008%

Top: 7000.00

Median 7000.00P25 7000.00 · P75 7000.00
visibility_milesdecimal<0.1%1 values61<0.1%
  • 6.2172%
  • 4.975%
  • 5.594%
  • Other (49)

Top: 6.21 · 3,410 more values

Median 6.21P25 5.59 · P75 6.21
weather_codesstring81.7%95,785 values820.4%
  • BR37%
  • -RA26%
  • -RA BR7%
  • Other (70)

Top: BR · 1,267 more values

precipitation_in_1hdecimal0.0%0 values1<0.1%
  • 0.000100%

Top: 0.000

Median 0.000P25 0.000 · P75 0.000
peak_wind_gust_ktdecimal100.0%117,199 values00.0%

No distribution published

No distribution published

peak_wind_direction_degreesdecimal100.0%117,199 values00.0%

No distribution published

No distribution published

peak_wind_timestring100.0%117,199 values00.0%

No distribution published

No distribution published

snow_depth_inchesdecimal100.0%117,199 values00.0%

No distribution published

No distribution published

raw_metarstring0.0%0 values117,199100.0%
  • COR RKSI 020800Z 32007KT 270V340 CAVOK 17/04 Q1017 TEMPO 9999 -RA NSC0%
  • COR RKSI 040300Z 15008KT 120V180 6000 FEW008 BKN030 16/11 Q1020 BECMG -TSRA0%
  • COR RKSI 041300Z 33005KT CAVOK 09/06 Q1020 NOSIG0%
  • Other (117,187)

Top: COR RKSI 020800Z 32007KT 270V340 CAVOK 17/04 Q1017 TEMPO 9999 -RA NSC · 117,187 more values

cli_productstring100.0%117,199 values00.0%

No distribution published

No distribution published

cli_high_finteger100.0%117,199 values00.0%

No distribution published

All-row histogram

cli_low_finteger100.0%117,199 values00.0%

No distribution published

All-row histogram

cli_report_typestring100.0%117,199 values00.0%

No distribution published

No distribution published

metar_high_fdecimal0.0%0 values48<0.1%
  • 80.605%
  • 78.804%
  • 82.404%
  • Other (36)

Top: 80.60 · 66,422 more values

Median 66.20P25 48.20 · P75 78.80
metar_low_fdecimal0.0%0 values44<0.1%
  • 33.804%
  • 73.404%
  • 68.004%
  • Other (32)

Top: 33.80 · 69,840 more values

Median 50.00P25 33.80 · P75 66.20
metar_high_cdecimal0.0%0 values48<0.1%
  • 27.05%
  • 26.04%
  • 28.04%
  • Other (36)

Top: 27.0 · 66,422 more values

Median 19.0P25 9.0 · P75 26.0
metar_low_cdecimal0.0%0 values44<0.1%
  • 1.04%
  • 23.04%
  • 20.04%
  • Other (32)

Top: 1.0 · 69,840 more values

Median 10.0P25 1.0 · P75 19.0

Release status

Facts from the current passing release

Release
Passing
Rows
117,199
Columns
37
Published
9 Sept 2026, 06:35
Analytics
Verified across all rows

Use dataset

Query this dataset with the API, connect an AI tool with MCP, or download a Parquet file.

cURL · reports_rksi
reports_rksi
# Current release — the complete Parquet file
curl -sS -o reports-rksi.parquet \
  -H "x-api-key: $MOSTLYRIGHT_API_KEY" \
  "https://mostlyright.md/api/v2/public/tables/5a225855-ffc7-4381-bf37-f76e4208e020/current"

# Bounded JSON query (schema at https://mostlyright.md/api/v2/public/tables/5a225855-ffc7-4381-bf37-f76e4208e020/schema)
curl -sS "https://mostlyright.md/api/v2/public/tables/5a225855-ffc7-4381-bf37-f76e4208e020/query" \
  -H "x-api-key: $MOSTLYRIGHT_API_KEY" \
  -H "content-type: application/json" \
  --data '{"columns": ["station","event_time_utc"], "limit": 100}'

MOSTLYRIGHT_API_KEY requires an mr_use_ API key from a workspace that has added this dataset. An mr_live_ key will not work here. Reference: OpenAPI · guide.

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