Helsinki weather reports and daily highs since 2020

Public

reports_efhk

Current published release

Current data

Latest passing release for each Table

Updated 9 Sept 2026, 07:20
Rows
117,190
across released Tables
Tables
1
released
Columns
37
reports_efhk
Version
reports_efhk

Data preview

reports_efhk
Preview rows for reports_efhk
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
EFHK2020-01-01T00:20:00.000000ZSPECI2020-01-0130.20-1.026.6086.28270.008.0029.830
EFHK2020-01-01T00:50:00.000000ZMETAR2020-01-0130.20-1.026.6086.28260.009.0029.830
EFHK2020-01-01T01:20:00.000000ZSPECI2020-01-0130.20-1.026.6086.28270.0011.0029.830
EFHK2020-01-01T01:50:00.000000ZMETAR2020-01-0132.000.028.4086.39270.0010.0029.830
EFHK2020-01-01T02:20:00.000000ZSPECI2020-01-0132.000.026.6080.22270.0010.0029.830
EFHK2020-01-01T02:50:00.000000ZMETAR2020-01-0132.000.028.4086.39270.008.0029.830
EFHK2020-01-01T03:20:00.000000ZSPECI2020-01-0132.000.028.4086.39270.0010.0029.800
EFHK2020-01-01T03:50:00.000000ZMETAR2020-01-0132.000.028.4086.39260.008.0029.800SCT4600.00
EFHK2020-01-01T04:20:00.000000ZSPECI2020-01-0130.20-1.026.6086.28230.007.0029.800FEW4600.00
EFHK2020-01-01T04:50:00.000000ZMETAR2020-01-0130.20-1.026.6086.28230.007.0029.800FEW4600.00
A bounded preview of the immutable release.

Columns

Schema, units, meaning, and verified release profile

37 columns
Verified column analytics for reports_efhk
ColumnTypeUnitMissingDistinctDistributionSummary
stationstring0.0%0 values1<0.1%
  • EFHK100%

Top: EFHK

event_time_utctimestamp_utc0.0%0 values117,190100.0%
  • 2020-01-01 00:20:00+000%
  • 2020-01-01 00:50:00+000%
  • 2020-01-01 01:20:00+000%
  • Other (117,178)

Top: 2020-01-01 00:20:00+00 · 117,178 more values

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

Top: METAR

local_standard_datedate0.0%0 values2,4442.1%
  • 2020-01-020%
  • 2020-01-030%
  • 2020-01-040%
  • Other (2,432)

Top: 2020-01-02 · 116,614 more values

temp_fdecimal0.0%0 values59<0.1%
  • 33.805%
  • 32.005%
  • 35.605%
  • Other (47)

Top: 33.80 · 62,538 more values

Median 42.80P25 32.00 · P75 57.20
temp_cdecimal0.0%0 values59<0.1%
  • 1.05%
  • 0.05%
  • 2.05%
  • Other (47)

Top: 1.0 · 62,538 more values

Median 6.0P25 0.0 · P75 14.0
dewpoint_fdecimal0.0%0 values52<0.1%
  • 32.006%
  • 33.805%
  • 30.205%
  • Other (40)

Top: 32.00 · 57,521 more values

Median 37.40P25 26.60 · P75 50.00
relative_humidity_pctdecimal0.0%0 values1,3291.1%
  • 100.0013%
  • 93.082%
  • 93.032%
  • Other (1,317)

Top: 100.00 · 88,554 more values

Median 85.73P25 68.15 · P75 93.08
wind_direction_degreesdecimal4.4%5,124 values37<0.1%
  • 210.005%
  • 220.005%
  • 190.004%
  • Other (25)

Top: 210.00 · 61,782 more values

Median 210.00P25 120.00 · P75 280.00
wind_speed_ktdecimal0.0%0 values32<0.1%
  • 6.0010%
  • 7.0010%
  • 8.009%
  • Other (20)

Top: 6.00 · 15,253 more values

Median 8.00P25 5.00 · P75 11.00
wind_gust_ktdecimal98.8%115,816 values322.3%
  • 30.0010%
  • 28.008%
  • 27.008%
  • Other (20)

Top: 30.00 · 294 more values

Median 30.00P25 26.00 · P75 33.00
altimeter_inhgdecimal0.0%0 values92<0.1%
  • 29.9704%
  • 29.8804%
  • 30.0004%
  • Other (80)

Top: 29.970 · 65,158 more values

Median 29.880P25 29.680 · P75 30.090
sea_level_pressure_hpadecimal100.0%117,190 values00.0%

No distribution published

No distribution published

sky_cover_1string34.0%39,827 values7<0.1%
  • FEW46%
  • BKN32%
  • SCT12%

Top: FEW

sky_base_1_ftdecimal35.2%41,221 values71<0.1%
  • 400.006%
  • 200.005%
  • 700.005%
  • Other (59)

Top: 400.00 · 35,298 more values

Median 1300.00P25 600.00 · P75 2600.00
sky_cover_2string75.8%88,797 values5<0.1%
  • BKN68%
  • SCT15%
  • FEW11%

Top: BKN

sky_base_2_ftdecimal75.8%88,798 values660.2%
  • 3000.008%
  • 2000.006%
  • 4000.005%
  • Other (54)

Top: 3000.00 · 13,968 more values

Median 2000.00P25 1100.00 · P75 3100.00
sky_cover_3string95.9%112,415 values4<0.1%
  • BKN64%
  • FEW23%
  • SCT8%

Top: BKN

sky_base_3_ftdecimal95.9%112,415 values491.0%
  • 3000.0017%
  • 2000.0011%
  • 4000.008%
  • Other (37)

Top: 3000.00 · 1,746 more values

Median 3000.00P25 2000.00 · P75 3800.00
sky_cover_4string99.9%117,035 values42.6%
  • BKN60%
  • FEW34%
  • SCT4%

Top: BKN

Show 17 more columns
Verified column analytics for reports_efhk
sky_base_4_ftdecimal99.9%117,035 values2918.7%
  • 3000.0019%
  • 4000.0012%
  • 2000.008%
  • Other (17)

Top: 3000.00 · 36 more values

Median 3500.00P25 3000.00 · P75 4000.00
visibility_milesdecimal<0.1%1 values62<0.1%
  • 6.2186%
  • 4.352%
  • 3.731%
  • Other (50)

Top: 6.21 · 3,974 more values

Median 6.21P25 6.21 · P75 6.21
weather_codesstring73.8%86,461 values1700.6%
  • -SN21%
  • -RA14%
  • VCSH10%
  • Other (158)

Top: -SN · 6,866 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%117,190 values00.0%

No distribution published

No distribution published

peak_wind_direction_degreesdecimal100.0%117,190 values00.0%

No distribution published

No distribution published

peak_wind_timestring100.0%117,190 values00.0%

No distribution published

No distribution published

snow_depth_inchesdecimal100.0%117,190 values00.0%

No distribution published

No distribution published

raw_metarstring0.0%0 values117,189100.0%
  • EFHK 162320Z VRB02KT CAVOK 11/10 Q1015 NOSIG0%
  • COR EFHK 010420Z 12003KT 9999 FEW021 SCT035 03/03 Q1012 NOSIG0%
  • COR EFHK 011020Z 13008KT 1800 -RA BR BKN002 01/01 Q1011 BECMG 14000%
  • Other (117,177)

Top: EFHK 162320Z VRB02KT CAVOK 11/10 Q1015 NOSIG · 117,177 more values

cli_productstring100.0%117,190 values00.0%

No distribution published

No distribution published

cli_high_finteger100.0%117,190 values00.0%

No distribution published

All-row histogram

cli_low_finteger100.0%117,190 values00.0%

No distribution published

All-row histogram

cli_report_typestring100.0%117,190 values00.0%

No distribution published

No distribution published

metar_high_fdecimal0.0%0 values52<0.1%
  • 35.605%
  • 39.204%
  • 68.004%
  • Other (40)

Top: 35.60 · 65,238 more values

Median 50.00P25 37.40 · P75 66.20
metar_low_fdecimal0.0%0 values48<0.1%
  • 32.007%
  • 33.806%
  • 30.205%
  • Other (36)

Top: 32.00 · 53,166 more values

Median 35.60P25 28.40 · P75 48.20
metar_high_cdecimal0.0%0 values52<0.1%
  • 2.05%
  • 4.04%
  • 20.04%
  • Other (40)

Top: 2.0 · 65,238 more values

Median 10.0P25 3.0 · P75 19.0
metar_low_cdecimal0.0%0 values48<0.1%
  • 0.07%
  • 1.06%
  • -1.05%
  • Other (36)

Top: 0.0 · 53,166 more values

Median 2.0P25 -2.0 · P75 9.0

Release status

Facts from the current passing release

Release
Passing
Rows
117,190
Columns
37
Published
9 Sept 2026, 07:20
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_efhk
reports_efhk
# Current release — the complete Parquet file
curl -sS -o reports-efhk.parquet \
  -H "x-api-key: $MOSTLYRIGHT_API_KEY" \
  "https://mostlyright.md/api/v2/public/tables/b1cd06cd-6309-4584-9222-c55e78f4daf1/current"

# Bounded JSON query (schema at https://mostlyright.md/api/v2/public/tables/b1cd06cd-6309-4584-9222-c55e78f4daf1/schema)
curl -sS "https://mostlyright.md/api/v2/public/tables/b1cd06cd-6309-4584-9222-c55e78f4daf1/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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