reports_cyyz

Current published release

Current data

Latest passing release for each Table

Updated 9 Sept 2026, 06:37

Rows: 69,869; across released Tables
Tables: 1; released
Columns: 37; reports_cyyz
Version: —; reports_cyyz

Data preview

reports_cyyz

Preview rows for reports_cyyz
station	event_time_utc	observation_type	local_standard_date	temp_f	temp_c	dewpoint_f	relative_humidity_pct	wind_direction_degrees	wind_speed_kt	wind_gust_kt	altimeter_inhg	sea_level_pressure_hpa	sky_cover_1	sky_base_1_ft	sky_cover_2	sky_base_2_ft	sky_cover_3	sky_base_3_ft	sky_cover_4
CYYZ	2020-01-01T05:00:00.000000Z	METAR	2020-01-01	30.20	-1.0	23.00	74.26	250.00	9.00	21.00	29.570	1002.20	BKN	3500.00	—	—	—	—	—
CYYZ	2020-01-01T06:00:00.000000Z	METAR	2020-01-01	30.20	-1.0	23.00	74.26	250.00	9.00	16.00	29.580	1002.70	BKN	3500.00	—	—	—	—	—
CYYZ	2020-01-01T07:00:00.000000Z	METAR	2020-01-01	30.20	-1.0	23.00	74.26	240.00	6.00	—	29.590	1002.90	BKN	3600.00	—	—	—	—	—
CYYZ	2020-01-01T08:00:00.000000Z	METAR	2020-01-01	30.20	-1.0	23.00	74.26	230.00	5.00	—	29.610	1003.40	BKN	2600.00	BKN	4500.00	—	—	—
CYYZ	2020-01-01T09:00:00.000000Z	METAR	2020-01-01	30.20	-1.0	23.00	74.26	230.00	5.00	—	29.610	1003.70	FEW	2200.00	BKN	4000.00	—	—	—
CYYZ	2020-01-01T10:00:00.000000Z	METAR	2020-01-01	28.40	-2.0	23.00	79.92	230.00	9.00	15.00	29.620	1003.80	FEW	2000.00	BKN	7000.00	—	—	—
CYYZ	2020-01-01T10:42:00.000000Z	SPECI	2020-01-01	28.40	-2.0	23.00	79.92	250.00	9.00	15.00	29.620	1004.00	OVC	4000.00	—	—	—	—	—
CYYZ	2020-01-01T11:00:00.000000Z	METAR	2020-01-01	28.40	-2.0	24.80	86.18	250.00	9.00	—	29.630	1004.10	OVC	4000.00	—	—	—	—	—
CYYZ	2020-01-01T11:28:00.000000Z	SPECI	2020-01-01	28.40	-2.0	23.00	79.92	240.00	7.00	—	29.630	1004.30	FEW	2000.00	SCT	3500.00	BKN	11000.00	—
CYYZ	2020-01-01T12:00:00.000000Z	METAR	2020-01-01	28.40	-2.0	23.00	79.92	260.00	10.00	15.00	29.640	1004.50	FEW	2000.00	BKN	10000.00	—	—	—

Columns

Schema, units, meaning, and verified release profile

37 columns

Verified column analytics for reports_cyyz
Column	Type	Unit	Missing	Distinct	Distribution	Summary
station	string	—	0.0%0 values	1<0.1%	CYYZ100% Top: CYYZ	—
event_time_utc	timestamp_utc	—	0.0%0 values	69,869100.0%	2020-01-01 05:00:00+000% 2020-01-01 06:00:00+000% 2020-01-01 07:00:00+000% Other (69,857) Top: 2020-01-01 05:00:00+00 · 69,857 more values	—
observation_type	string	—	0.0%0 values	2<0.1%	METAR84% SPECI16% Top: METAR	—
local_standard_date	date	—	0.0%0 values	2,4433.5%	2025-03-300% 2026-04-150% 2023-04-050% Other (2,431) Top: 2025-03-30 · 69,167 more values	—
temp_f	decimal	—	<0.1%2 values	59<0.1%	35.604% 33.804% 32.004% Other (47) Top: 35.60 · 40,983 more values	Median 48.20P25 33.80 · P75 66.20
temp_c	decimal	—	<0.1%2 values	59<0.1%	2.04% 1.04% 0.04% Other (47) Top: 2.0 · 40,983 more values	Median 9.0P25 1.0 · P75 19.0
dewpoint_f	decimal	—	<0.1%4 values	57<0.1%	32.004% 33.804% 30.204% Other (45) Top: 32.00 · 40,972 more values	Median 39.20P25 26.60 · P75 55.40
relative_humidity_pct	decimal	—	<0.1%4 values	1,5162.2%	100.0011% 93.081% 92.970% Other (1,504) Top: 100.00 · 58,757 more values	Median 73.09P25 59.79 · P75 86.69
wind_direction_degrees	decimal	—	2.6%1,846 values	37<0.1%	280.004% 150.004% 350.004% Other (25) Top: 280.00 · 37,393 more values	Median 220.00P25 120.00 · P75 290.00
wind_speed_kt	decimal	—	0.0%0 values	38<0.1%	7.009% 6.009% 5.009% Other (26) Top: 7.00 · 12,826 more values	Median 8.00P25 5.00 · P75 12.00
wind_gust_kt	decimal	—	77.2%53,916 values	410.3%	16.009% 18.008% 20.008% Other (29) Top: 16.00 · 2,887 more values	Median 21.00P25 18.00 · P75 25.00
altimeter_inhg	decimal	—	<0.1%1 values	2020.3%	29.9602% 29.9502% 29.9802% Other (190) Top: 29.960 · 54,278 more values	Median 29.970P25 29.820 · P75 30.120
sea_level_pressure_hpa	decimal	—	<0.1%3 values	6380.9%	1014.101% 1016.801% 1014.501% Other (626) Top: 1014.10 · 64,986 more values	Median 1015.30P25 1010.20 · P75 1020.50
sky_cover_1	string	—	<0.1%1 values	6<0.1%	FEW38% BKN21% SCT16% Top: FEW	—
sky_base_1_ft	decimal	—	7.8%5,475 values	1170.2%	3000.005% 4000.005% 2500.004% Other (105) Top: 3000.00 · 37,811 more values	Median 3800.00P25 2000.00 · P75 7400.00
sky_cover_2	string	—	48.8%34,092 values	5<0.1%	BKN45% OVC27% SCT15% Top: BKN	—
sky_base_2_ft	decimal	—	48.8%34,092 values	1160.3%	25000.009% 26000.005% 10000.004% Other (104) Top: 25000.00 · 19,921 more values	Median 8000.00P25 4000.00 · P75 17000.00
sky_cover_3	string	—	85.1%59,462 values	4<0.1%	BKN61% OVC26% SCT8% Top: BKN	—
sky_base_3_ft	decimal	—	85.1%59,462 values	1081.0%	25000.0019% 12000.006% 26000.006% Other (96) Top: 25000.00 · 3,702 more values	Median 14000.00P25 8000.00 · P75 24000.00
sky_cover_4	string	—	98.6%68,888 values	40.4%	BKN79% OVC16% SCT4% Top: BKN	—

Show 17 more columns

Verified column analytics for reports_cyyz
sky_base_4_ft	decimal	—	98.6%68,888 values	404.1%	25000.0041% 24000.008% 26000.006% Other (28) Top: 25000.00 · 133 more values	Median 24000.00P25 14000.00 · P75 25000.00
visibility_miles	decimal	—	<0.1%1 values	32<0.1%	15.0075% 12.005% 10.004% Other (20) Top: 15.00 · 1,953 more values	Median 15.00P25 12.00 · P75 15.00
weather_codes	string	—	75.7%52,874 values	1400.8%	-SN21% -RA15% BR11% Other (128) Top: -SN · 2,917 more values	—
precipitation_in_1h	decimal	—	0.0%0 values	1<0.1%	0.000100% Top: 0.000	Median 0.000P25 0.000 · P75 0.000
peak_wind_gust_kt	decimal	—	100.0%69,869 values	00.0%	No distribution published No distribution published	—
peak_wind_direction_degrees	decimal	—	100.0%69,869 values	00.0%	No distribution published No distribution published	—
peak_wind_time	string	—	100.0%69,869 values	00.0%	No distribution published No distribution published	—
snow_depth_inches	decimal	—	100.0%69,869 values	00.0%	No distribution published No distribution published	—
raw_metar	string	—	0.0%0 values	69,869100.0%	CYYZ 010000Z 01008KT 15SM BKN038 13/06 A3025 RMK SC7 SLP2470% CYYZ 010000Z 01012KT 15SM FEW050 FEW075 21/06 A3008 RMK CU1AC1 SLP186 DENSITY ALT 1200FT0% CYYZ 010000Z 03009KT 12SM -RA OVC020 03/02 A2958 RMK SC8 SLP0260% Other (69,857) Top: CYYZ 010000Z 01008KT 15SM BKN038 13/06 A3025 RMK SC7 SLP247 · 69,857 more values	—
cli_product	string	—	100.0%69,869 values	00.0%	No distribution published No distribution published	—
cli_high_f	integer	—	100.0%69,869 values	00.0%	No distribution published All-row histogram	—
cli_low_f	integer	—	100.0%69,869 values	00.0%	No distribution published All-row histogram	—
cli_report_type	string	—	100.0%69,869 values	00.0%	No distribution published No distribution published	—
metar_high_f	decimal	—	0.0%0 values	51<0.1%	75.204% 80.604% 35.604% Other (39) Top: 75.20 · 40,716 more values	Median 57.20P25 39.20 · P75 75.20
metar_low_f	decimal	—	0.0%0 values	48<0.1%	35.605% 32.005% 33.804% Other (36) Top: 35.60 · 37,197 more values	Median 41.00P25 28.40 · P75 59.00
metar_high_c	decimal	—	0.0%0 values	51<0.1%	24.04% 27.04% 2.04% Other (39) Top: 24.0 · 40,716 more values	Median 14.0P25 4.0 · P75 24.0
metar_low_c	decimal	—	0.0%0 values	48<0.1%	2.05% 0.05% 1.04% Other (36) Top: 2.0 · 37,197 more values	Median 5.0P25 -2.0 · P75 15.0

Release status

Facts from the current passing release

Release: Passing
Rows: 69,869
Columns: 37
Published: 9 Sept 2026, 06:37
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_cyyz

reports_cyyz

# Current release — the complete Parquet file
curl -sS -o reports-cyyz.parquet \
  -H "x-api-key: $MOSTLYRIGHT_API_KEY" \
  "https://mostlyright.md/api/v2/public/tables/6831048a-732a-474e-b25e-2a376823ef31/current"

# Bounded JSON query (schema at https://mostlyright.md/api/v2/public/tables/6831048a-732a-474e-b25e-2a376823ef31/schema)
curl -sS "https://mostlyright.md/api/v2/public/tables/6831048a-732a-474e-b25e-2a376823ef31/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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Toronto weather reports and daily highs since 2020

reports_cyyz

Release status