London weather reports and daily highs since 2020

Public

reports_egll

Current published release

Current data

Latest passing release for each Table

Updated 9 Sept 2026, 06:32
Rows
117,227
across released Tables
Tables
1
released
Columns
37
reports_egll
Version
reports_egll

Data preview

reports_egll
Preview rows for reports_egll
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
EGLL2020-01-01T00:20:00.000000ZSPECI2020-01-0139.204.037.4093.192.0030.450NCD
EGLL2020-01-01T00:50:00.000000ZMETAR2020-01-0137.403.035.6093.14100.003.0030.420NCD
EGLL2020-01-01T01:20:00.000000ZSPECI2020-01-0139.204.037.4093.19140.004.0030.420BKN1000.00
EGLL2020-01-01T01:50:00.000000ZMETAR2020-01-0139.204.037.4093.193.0030.420OVC900.00
EGLL2020-01-01T02:20:00.000000ZSPECI2020-01-0139.204.039.20100.0070.004.0030.420BKN1100.00OVC1600.00
EGLL2020-01-01T02:50:00.000000ZMETAR2020-01-0141.005.039.2093.24110.005.0030.420OVC1100.00
EGLL2020-01-01T03:20:00.000000ZSPECI2020-01-0139.204.039.20100.00120.006.0030.420BKN800.00OVC1400.00
EGLL2020-01-01T03:50:00.000000ZMETAR2020-01-0139.204.039.20100.0070.004.0030.420BKN700.00OVC1400.00
EGLL2020-01-01T04:20:00.000000ZSPECI2020-01-0139.204.039.20100.0090.007.0030.420BKN900.00OVC1300.00
EGLL2020-01-01T04:50:00.000000ZMETAR2020-01-0139.204.039.20100.00100.007.0030.420OVC1400.00
A bounded preview of the immutable release.

Columns

Schema, units, meaning, and verified release profile

37 columns
Verified column analytics for reports_egll
ColumnTypeUnitMissingDistinctDistributionSummary
stationstring0.0%0 values1<0.1%
  • EGLL100%

Top: EGLL

event_time_utctimestamp_utc0.0%0 values117,227100.0%
  • 2020-01-01 00:20:00+000%
  • 2020-01-01 00:50:00+000%
  • 2020-01-01 01:20:00+000%
  • Other (117,215)

Top: 2020-01-01 00:20:00+00 · 117,215 more values

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

Top: METAR

local_standard_datedate0.0%0 values2,4442.1%
  • 2025-01-280%
  • 2020-01-010%
  • 2020-01-020%
  • Other (2,432)

Top: 2025-01-28 · 116,650 more values

temp_fdecimal<0.1%2 values47<0.1%
  • 50.007%
  • 51.806%
  • 53.606%
  • Other (35)

Top: 50.00 · 40,577 more values

Median 53.60P25 46.40 · P75 62.60
temp_cdecimal<0.1%2 values47<0.1%
  • 10.07%
  • 11.06%
  • 12.06%
  • Other (35)

Top: 10.0 · 40,577 more values

Median 12.0P25 8.0 · P75 17.0
dewpoint_fdecimal<0.1%2 values35<0.1%
  • 44.608%
  • 46.408%
  • 48.207%
  • Other (23)

Top: 44.60 · 29,529 more values

Median 46.40P25 39.20 · P75 51.80
relative_humidity_pctdecimal<0.1%2 values1,0730.9%
  • 100.003%
  • 87.371%
  • 87.281%
  • Other (1,061)

Top: 100.00 · 98,749 more values

Median 76.98P25 63.62 · P75 87.37
wind_direction_degreesdecimal5.8%6,791 values37<0.1%
  • 220.006%
  • 210.006%
  • 270.006%
  • Other (25)

Top: 220.00 · 49,371 more values

Median 210.00P25 110.00 · P75 260.00
wind_speed_ktdecimal<0.1%6 values39<0.1%
  • 5.0010%
  • 6.0010%
  • 7.0010%
  • Other (27)

Top: 5.00 · 14,909 more values

Median 7.00P25 5.00 · P75 10.00
wind_gust_ktdecimal97.8%114,594 values381.4%
  • 26.007%
  • 30.006%
  • 27.006%
  • Other (26)

Top: 26.00 · 799 more values

Median 27.00P25 23.00 · P75 31.00
altimeter_inhgdecimal<0.1%6 values101<0.1%
  • 30.0004%
  • 30.0604%
  • 30.0304%
  • Other (89)

Top: 30.000 · 64,210 more values

Median 30.000P25 29.800 · P75 30.210
sea_level_pressure_hpadecimal100.0%117,227 values00.0%

No distribution published

No distribution published

sky_cover_1string0.2%258 values8<0.1%
  • NCD46%
  • BKN19%
  • OVC12%

Top: NCD

sky_base_1_ftdecimal47.1%55,168 values61<0.1%
  • 1000.003%
  • 700.003%
  • 1500.003%
  • Other (49)

Top: 1000.00 · 39,468 more values

Median 2100.00P25 1200.00 · P75 3300.00
sky_cover_2string76.2%89,296 values5<0.1%
  • BKN45%
  • OVC34%
  • SCT14%

Top: BKN

sky_base_2_ftdecimal77.9%91,268 values530.2%
  • 3000.004%
  • 2000.003%
  • 2700.003%
  • Other (41)

Top: 3000.00 · 16,678 more values

Median 2800.00P25 1900.00 · P75 3800.00
sky_cover_3string91.8%107,606 values5<0.1%
  • BKN43%
  • OVC31%
  • ///27%

Top: BKN

sky_base_3_ftdecimal94.0%110,163 values440.6%
  • 3200.004%
  • 3100.004%
  • 3900.004%
  • Other (32)

Top: 3200.00 · 3,999 more values

Median 3500.00P25 2700.00 · P75 4200.00
sky_cover_4string98.6%115,590 values20.1%
  • ///100%
  • BKN0%

Top: ///

Show 17 more columns
Verified column analytics for reports_egll
sky_base_4_ftdecimal100.0%117,226 values1100.0%
  • 4800.00100%

Top: 4800.00

Median 4800.00P25 4800.00 · P75 4800.00
visibility_milesdecimal<0.1%1 values62<0.1%
  • 6.2192%
  • 4.971%
  • 5.591%
  • Other (50)

Top: 6.21 · 1,711 more values

Median 6.21P25 6.21 · P75 6.21
weather_codesstring88.2%103,346 values660.5%
  • -RA70%
  • BR6%
  • HZ3%
  • Other (54)

Top: -RA · 669 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%117,227 values00.0%

No distribution published

No distribution published

peak_wind_direction_degreesdecimal100.0%117,227 values00.0%

No distribution published

No distribution published

peak_wind_timestring100.0%117,227 values00.0%

No distribution published

No distribution published

snow_depth_inchesdecimal100.0%117,227 values00.0%

No distribution published

No distribution published

raw_metarstring0.0%0 values117,227100.0%
  • COR EGLL 010020Z 17004KT 9999 -RA SCT003 BKN006 11/11 Q0999 RERA REDZ TEMPO RA0%
  • COR EGLL 010020Z AUTO 01004KT 340V050 9999 NCD M01/M02 Q1006 NOSIG0%
  • COR EGLL 010020Z AUTO 04004KT 9999 NCD 04/02 Q1034 BECMG BKN0040%
  • Other (117,215)

Top: COR EGLL 010020Z 17004KT 9999 -RA SCT003 BKN006 11/11 Q0999 RERA REDZ TEMPO RA · 117,215 more values

cli_productstring100.0%117,227 values00.0%

No distribution published

No distribution published

cli_high_finteger100.0%117,227 values00.0%

No distribution published

All-row histogram

cli_low_finteger100.0%117,227 values00.0%

No distribution published

All-row histogram

cli_report_typestring100.0%117,227 values00.0%

No distribution published

No distribution published

metar_high_fdecimal0.0%0 values40<0.1%
  • 55.407%
  • 53.606%
  • 51.805%
  • Other (28)

Top: 55.40 · 44,577 more values

Median 60.80P25 51.80 · P75 69.80
metar_low_fdecimal0.0%0 values31<0.1%
  • 42.807%
  • 46.407%
  • 44.607%
  • Other (19)

Top: 42.80 · 32,298 more values

Median 48.20P25 41.00 · P75 55.40
metar_high_cdecimal0.0%0 values40<0.1%
  • 13.07%
  • 12.06%
  • 11.05%
  • Other (28)

Top: 13.0 · 44,577 more values

Median 16.0P25 11.0 · P75 21.0
metar_low_cdecimal0.0%0 values31<0.1%
  • 6.07%
  • 8.07%
  • 7.07%
  • Other (19)

Top: 6.0 · 32,298 more values

Median 9.0P25 5.0 · P75 13.0

Release status

Facts from the current passing release

Release
Passing
Rows
117,227
Columns
37
Published
9 Sept 2026, 06:32
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_egll
reports_egll
# Current release — the complete Parquet file
curl -sS -o reports-egll.parquet \
  -H "x-api-key: $MOSTLYRIGHT_API_KEY" \
  "https://mostlyright.md/api/v2/public/tables/8a511163-8a2a-444f-86e6-0bdfb54ccfa2/current"

# Bounded JSON query (schema at https://mostlyright.md/api/v2/public/tables/8a511163-8a2a-444f-86e6-0bdfb54ccfa2/schema)
curl -sS "https://mostlyright.md/api/v2/public/tables/8a511163-8a2a-444f-86e6-0bdfb54ccfa2/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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