Sydney weather reports and daily highs since 2020

Public

reports_yssy

Current published release

Current data

Latest passing release for each Table

Updated 9 Sept 2026, 06:36
Rows
125,851
across released Tables
Tables
1
released
Columns
37
reports_yssy
Version
reports_yssy

Data preview

reports_yssy
Preview rows for reports_yssy
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
YSSY2020-01-01T00:00:00.000000ZMETAR2020-01-0171.6022.059.0064.48180.0010.0029.940FEW2000.00BKN2100.00
YSSY2020-01-01T00:30:00.000000ZSPECI2020-01-0171.6022.059.0064.48170.0010.0029.940FEW1800.00BKN2100.00
YSSY2020-01-01T01:00:00.000000ZMETAR2020-01-0171.6022.059.0064.48170.0011.0029.940FEW2000.00SCT2400.00
YSSY2020-01-01T01:30:00.000000ZSPECI2020-01-0173.4023.060.8064.69160.0010.0029.910SCT2400.00
YSSY2020-01-01T02:00:00.000000ZMETAR2020-01-0175.2024.059.0057.12130.0013.0029.910SCT2800.00
YSSY2020-01-01T02:30:00.000000ZSPECI2020-01-0177.0025.062.6061.13120.0014.0029.910SCT2800.00
YSSY2020-01-01T03:00:00.000000ZMETAR2020-01-0177.0025.062.6061.13140.0013.0029.910SCT2500.00SCT3000.00
YSSY2020-01-01T03:30:00.000000ZSPECI2020-01-0178.8026.062.6057.60130.0015.0029.910FEW2500.00BKN3000.00
YSSY2020-01-01T04:00:00.000000ZMETAR2020-01-0175.2024.060.8060.90130.0015.0029.910SCT2400.00BKN3000.00
YSSY2020-01-01T04:30:00.000000ZSPECI2020-01-0175.2024.062.6064.91130.0016.0029.910SCT2200.00BKN2500.00
A bounded preview of the immutable release.

Columns

Schema, units, meaning, and verified release profile

37 columns
Verified column analytics for reports_yssy
ColumnTypeUnitMissingDistinctDistributionSummary
stationstring0.0%0 values1<0.1%
  • YSSY100%

Top: YSSY

event_time_utctimestamp_utc0.0%0 values125,851100.0%
  • 2020-01-01 00:00:00+000%
  • 2020-01-01 00:30:00+000%
  • 2020-01-01 01:00:00+000%
  • Other (125,839)

Top: 2020-01-01 00:00:00+00 · 125,839 more values

observation_typestring0.0%0 values2<0.1%
  • SPECI54%
  • METAR46%

Top: SPECI

local_standard_datedate0.0%0 values2,4441.9%
  • 2024-09-260%
  • 2025-01-170%
  • 2025-03-300%
  • Other (2,432)

Top: 2024-09-26 · 124,764 more values

temp_fdecimal<0.1%22 values39<0.1%
  • 69.808%
  • 68.008%
  • 66.208%
  • Other (27)

Top: 69.80 · 27,637 more values

Median 66.20P25 59.00 · P75 71.60
temp_cdecimal<0.1%22 values39<0.1%
  • 21.08%
  • 20.08%
  • 19.08%
  • Other (27)

Top: 21.0 · 27,637 more values

Median 19.0P25 15.0 · P75 22.0
dewpoint_fdecimal<0.1%24 values37<0.1%
  • 60.807%
  • 59.007%
  • 57.206%
  • Other (25)

Top: 60.80 · 36,778 more values

Median 55.40P25 46.40 · P75 62.60
relative_humidity_pctdecimal<0.1%24 values1,2581.0%
  • 100.001%
  • 93.651%
  • 93.741%
  • Other (1,246)

Top: 100.00 · 112,195 more values

Median 72.38P25 58.02 · P75 83.21
wind_direction_degreesdecimal<0.1%68 values37<0.1%
  • 30.005%
  • 170.005%
  • 310.005%
  • Other (25)

Top: 30.00 · 67,468 more values

Median 190.00P25 110.00 · P75 290.00
wind_speed_ktdecimal<0.1%61 values45<0.1%
  • 7.0010%
  • 6.008%
  • 5.008%
  • Other (33)

Top: 7.00 · 31,594 more values

Median 10.00P25 7.00 · P75 15.00
wind_gust_ktdecimal95.7%120,483 values420.8%
  • 29.008%
  • 30.008%
  • 31.008%
  • Other (30)

Top: 29.00 · 1,291 more values

Median 31.00P25 28.00 · P75 35.00
altimeter_inhgdecimal<0.1%31 values65<0.1%
  • 30.0005%
  • 30.0305%
  • 30.0605%
  • Other (53)

Top: 30.000 · 54,823 more values

Median 30.030P25 29.880 · P75 30.180
sea_level_pressure_hpadecimal100.0%125,851 values00.0%

No distribution published

No distribution published

sky_cover_1string26.4%33,174 values6<0.1%
  • FEW55%
  • SCT18%
  • NCD15%

Top: FEW

sky_base_1_ftdecimal38.1%47,954 values1130.1%
  • 3000.0010%
  • 2500.007%
  • 2000.007%
  • Other (101)

Top: 3000.00 · 30,286 more values

Median 2500.00P25 1500.00 · P75 3500.00
sky_cover_2string56.1%70,582 values4<0.1%
  • BKN49%
  • SCT45%
  • OVC6%

Top: BKN

sky_base_2_ftdecimal56.1%70,582 values1410.3%
  • 3000.005%
  • 2500.005%
  • 2000.004%
  • Other (129)

Top: 3000.00 · 29,817 more values

Median 4000.00P25 2500.00 · P75 6400.00
sky_cover_3string77.2%97,133 values4<0.1%
  • BKN88%
  • OVC10%
  • FEW2%

Top: BKN

sky_base_3_ftdecimal77.2%97,133 values1310.5%
  • 4000.006%
  • 3000.006%
  • 5000.006%
  • Other (119)

Top: 4000.00 · 14,991 more values

Median 5000.00P25 3500.00 · P75 8000.00
sky_cover_4string99.1%124,773 values30.3%
  • FEW85%
  • SCT14%
  • BKN1%

Top: FEW

Show 17 more columns
Verified column analytics for reports_yssy
sky_base_4_ftdecimal99.1%124,773 values373.4%
  • 3000.0016%
  • 5000.0013%
  • 4000.0013%
  • Other (25)

Top: 3000.00 · 89 more values

Median 4400.00P25 3000.00 · P75 6000.00
visibility_milesdecimal0.2%282 values59<0.1%
  • 6.2192%
  • 3.732%
  • 5.591%
  • Other (47)

Top: 6.21 · 752 more values

Median 6.21P25 6.21 · P75 6.21
weather_codesstring79.0%99,454 values1320.5%
  • -SHRA28%
  • VCSH27%
  • -RA11%
  • Other (120)

Top: -SHRA · 2,455 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%125,851 values00.0%

No distribution published

No distribution published

peak_wind_direction_degreesdecimal100.0%125,851 values00.0%

No distribution published

No distribution published

peak_wind_timestring100.0%125,851 values00.0%

No distribution published

No distribution published

snow_depth_inchesdecimal100.0%125,851 values00.0%

No distribution published

No distribution published

raw_metarstring0.0%0 values125,851100.0%
  • YSSY 010000Z 01005KT 360V060 9999 FEW034 19/09 Q1023 RF00.0/000.00%
  • YSSY 010000Z 02013KT 9999 SCT022 25/18 Q10110%
  • YSSY 010000Z 02014KT 9999 FEW030 27/17 Q1013 NOSIG0%
  • Other (125,839)

Top: YSSY 010000Z 01005KT 360V060 9999 FEW034 19/09 Q1023 RF00.0/000.0 · 125,839 more values

cli_productstring100.0%125,851 values00.0%

No distribution published

No distribution published

cli_high_finteger100.0%125,851 values00.0%

No distribution published

All-row histogram

cli_low_finteger100.0%125,851 values00.0%

No distribution published

All-row histogram

cli_report_typestring100.0%125,851 values00.0%

No distribution published

No distribution published

metar_high_fdecimal0.0%0 values32<0.1%
  • 71.608%
  • 73.407%
  • 69.807%
  • Other (20)

Top: 71.60 · 26,047 more values

Median 71.60P25 66.20 · P75 78.80
metar_low_fdecimal0.0%0 values21<0.1%
  • 66.208%
  • 68.008%
  • 64.408%
  • Other (9)

Top: 66.20 · 23,176 more values

Median 59.00P25 51.80 · P75 66.20
metar_high_cdecimal0.0%0 values32<0.1%
  • 22.08%
  • 23.07%
  • 21.07%
  • Other (20)

Top: 22.0 · 26,047 more values

Median 22.0P25 19.0 · P75 26.0
metar_low_cdecimal0.0%0 values21<0.1%
  • 19.08%
  • 20.08%
  • 18.08%
  • Other (9)

Top: 19.0 · 23,176 more values

Median 15.0P25 11.0 · P75 19.0

Release status

Facts from the current passing release

Release
Passing
Rows
125,851
Columns
37
Published
9 Sept 2026, 06:36
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_yssy
reports_yssy
# Current release — the complete Parquet file
curl -sS -o reports-yssy.parquet \
  -H "x-api-key: $MOSTLYRIGHT_API_KEY" \
  "https://mostlyright.md/api/v2/public/tables/1da2e49c-e160-463b-8bcc-a6657e1a5b7d/current"

# Bounded JSON query (schema at https://mostlyright.md/api/v2/public/tables/1da2e49c-e160-463b-8bcc-a6657e1a5b7d/schema)
curl -sS "https://mostlyright.md/api/v2/public/tables/1da2e49c-e160-463b-8bcc-a6657e1a5b7d/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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