{"corrections":[],"day":{"date":"2026-10-31","extremes":{"tmax":{"correctedAt":null,"dewpoint":2,"humidity":41,"metarType":"METAR","obsTimeLocal":"2026-10-31T15:00:00-04:00","obsTimeUtc":"2026-10-31T19:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311900Z 32010KT 260V330 15SM FEW260 15/02 A3044 RMK CI1 SLP313","receiptTime":"2026-10-31T19:08:06.217Z","receivedAt":"2026-10-31T19:09:42.510Z","temp":15,"wind":5.1},"tmin":{"correctedAt":null,"dewpoint":1,"humidity":87,"metarType":"METAR","obsTimeLocal":"2026-10-31T08:00:00-04:00","obsTimeUtc":"2026-10-31T12:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311200Z 26006KT 15SM FEW260 03/01 A3046 RMK CI2 SLP321","receiptTime":"2026-10-31T12:07:30.140Z","receivedAt":"2026-10-31T12:07:38.652Z","temp":3,"wind":3.1},"windMax":{"correctedAt":null,"dewpoint":3,"humidity":71,"metarType":"METAR","obsTimeLocal":"2026-10-31T00:00:00-04:00","obsTimeUtc":"2026-10-31T04:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310400Z 27011KT 15SM BKN043 08/03 A3038 RMK SC6 SLP293","receiptTime":"2026-10-31T04:07:27.170Z","receivedAt":"2026-10-31T04:07:39.627Z","temp":8,"wind":5.7}},"humidityMean":64.9,"maxGapMinutes":60,"nObservations":24,"observations":[{"correctedAt":null,"dewpoint":3,"humidity":71,"metarType":"METAR","obsTimeLocal":"2026-10-31T00:00:00-04:00","obsTimeUtc":"2026-10-31T04:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310400Z 27011KT 15SM BKN043 08/03 A3038 RMK SC6 SLP293","receiptTime":"2026-10-31T04:07:27.170Z","receivedAt":"2026-10-31T04:07:39.627Z","temp":8,"wind":5.7},{"correctedAt":null,"dewpoint":3,"humidity":81,"metarType":"METAR","obsTimeLocal":"2026-10-31T01:00:00-04:00","obsTimeUtc":"2026-10-31T05:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310500Z 26010KT 15SM SCT043 06/03 A3038 RMK SC4 SLP295","receiptTime":"2026-10-31T05:07:32.010Z","receivedAt":"2026-10-31T05:07:41.113Z","temp":6,"wind":5.1},{"correctedAt":null,"dewpoint":4,"humidity":76,"metarType":"METAR","obsTimeLocal":"2026-10-31T02:00:00-04:00","obsTimeUtc":"2026-10-31T06:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310600Z 28008KT 15SM BKN045 08/04 A3040 RMK SC7 SLP298","receiptTime":"2026-10-31T06:08:03.265Z","receivedAt":"2026-10-31T06:08:38.758Z","temp":8,"wind":4.1},{"correctedAt":null,"dewpoint":3,"humidity":66,"metarType":"METAR","obsTimeLocal":"2026-10-31T03:00:00-04:00","obsTimeUtc":"2026-10-31T07:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310700Z 31007KT 15SM BKN045 09/03 A3040 RMK SC7 SLP300","receiptTime":"2026-10-31T07:08:06.220Z","receivedAt":"2026-10-31T07:08:38.808Z","temp":9,"wind":3.6},{"correctedAt":null,"dewpoint":3,"humidity":76,"metarType":"METAR","obsTimeLocal":"2026-10-31T04:00:00-04:00","obsTimeUtc":"2026-10-31T08:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310800Z 31008KT 15SM FEW045 07/03 A3040 RMK SC1 SC TR SLP302","receiptTime":"2026-10-31T08:07:19.397Z","receivedAt":"2026-10-31T08:07:38.570Z","temp":7,"wind":4.1},{"correctedAt":null,"dewpoint":3,"humidity":87,"metarType":"METAR","obsTimeLocal":"2026-10-31T05:00:00-04:00","obsTimeUtc":"2026-10-31T09:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 310900Z 27005KT 15SM FEW045 05/03 A3042 RMK SC1 SLP306","receiptTime":"2026-10-31T09:07:31.197Z","receivedAt":"2026-10-31T09:07:38.386Z","temp":5,"wind":2.6},{"correctedAt":null,"dewpoint":3,"humidity":81,"metarType":"METAR","obsTimeLocal":"2026-10-31T06:00:00-04:00","obsTimeUtc":"2026-10-31T10:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311000Z 28005KT 15SM SCT040 06/03 A3043 RMK SC3 SLP313","receiptTime":"2026-10-31T10:07:26.773Z","receivedAt":"2026-10-31T10:07:39.047Z","temp":6,"wind":2.6},{"correctedAt":null,"dewpoint":3,"humidity":87,"metarType":"METAR","obsTimeLocal":"2026-10-31T07:00:00-04:00","obsTimeUtc":"2026-10-31T11:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311100Z 27005KT 15SM SKC 05/03 A3044 RMK SLP316","receiptTime":"2026-10-31T11:08:16.591Z","receivedAt":"2026-10-31T11:09:38.277Z","temp":5,"wind":2.6},{"correctedAt":null,"dewpoint":1,"humidity":87,"metarType":"METAR","obsTimeLocal":"2026-10-31T08:00:00-04:00","obsTimeUtc":"2026-10-31T12:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311200Z 26006KT 15SM FEW260 03/01 A3046 RMK CI2 SLP321","receiptTime":"2026-10-31T12:07:30.140Z","receivedAt":"2026-10-31T12:07:38.652Z","temp":3,"wind":3.1},{"correctedAt":null,"dewpoint":3,"humidity":81,"metarType":"METAR","obsTimeLocal":"2026-10-31T09:00:00-04:00","obsTimeUtc":"2026-10-31T13:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311300Z 24004KT 15SM FEW260 06/03 A3048 RMK CI2 SLP327","receiptTime":"2026-10-31T13:08:10.866Z","receivedAt":"2026-10-31T13:09:38.766Z","temp":6,"wind":2.1},{"correctedAt":null,"dewpoint":4,"humidity":76,"metarType":"METAR","obsTimeLocal":"2026-10-31T10:00:00-04:00","obsTimeUtc":"2026-10-31T14:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311400Z 27004KT 250V310 15SM FEW260 08/04 A3048 RMK CI2 CONTRAILS SLP327","receiptTime":"2026-10-31T14:08:03.804Z","receivedAt":"2026-10-31T14:08:38.622Z","temp":8,"wind":2.1},{"correctedAt":null,"dewpoint":3,"humidity":58,"metarType":"METAR","obsTimeLocal":"2026-10-31T11:00:00-04:00","obsTimeUtc":"2026-10-31T15:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311500Z 29008KT 15SM FEW260 11/03 A3047 RMK CI2 SLP325","receiptTime":"2026-10-31T15:08:12.715Z","receivedAt":"2026-10-31T15:08:48.169Z","temp":11,"wind":4.1},{"correctedAt":null,"dewpoint":3,"humidity":54,"metarType":"METAR","obsTimeLocal":"2026-10-31T12:00:00-04:00","obsTimeUtc":"2026-10-31T16:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311600Z 28007KT 260V330 15SM FEW040 FEW260 12/03 A3048 RMK CF1CI1 CF TR SLP327","receiptTime":"2026-10-31T16:08:06.485Z","receivedAt":"2026-10-31T16:08:42.350Z","temp":12,"wind":3.6},{"correctedAt":null,"dewpoint":2,"humidity":47,"metarType":"METAR","obsTimeLocal":"2026-10-31T13:00:00-04:00","obsTimeUtc":"2026-10-31T17:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311700Z 31008KT 260V320 15SM FEW260 13/02 A3046 RMK CI1 SLP322","receiptTime":"2026-10-31T17:07:28.506Z","receivedAt":"2026-10-31T17:07:38.391Z","temp":13,"wind":4.1},{"correctedAt":null,"dewpoint":2,"humidity":44,"metarType":"METAR","obsTimeLocal":"2026-10-31T14:00:00-04:00","obsTimeUtc":"2026-10-31T18:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311800Z 29008KT 190V340 15SM FEW130 SCT260 14/02 A3046 RMK AC2CI1 SLP319","receiptTime":"2026-10-31T18:07:34.693Z","receivedAt":"2026-10-31T18:07:44.812Z","temp":14,"wind":4.1},{"correctedAt":null,"dewpoint":2,"humidity":41,"metarType":"METAR","obsTimeLocal":"2026-10-31T15:00:00-04:00","obsTimeUtc":"2026-10-31T19:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 311900Z 32010KT 260V330 15SM FEW260 15/02 A3044 RMK CI1 SLP313","receiptTime":"2026-10-31T19:08:06.217Z","receivedAt":"2026-10-31T19:09:42.510Z","temp":15,"wind":5.1},{"correctedAt":null,"dewpoint":2,"humidity":41,"metarType":"METAR","obsTimeLocal":"2026-10-31T16:00:00-04:00","obsTimeUtc":"2026-10-31T20:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 312000Z 33005KT 15SM FEW260 15/02 A3044 RMK CI1 CI TR SLP313","receiptTime":"2026-10-31T20:07:23.794Z","receivedAt":"2026-10-31T20:07:43.626Z","temp":15,"wind":2.6},{"correctedAt":null,"dewpoint":2,"humidity":41,"metarType":"METAR","obsTimeLocal":"2026-10-31T17:00:00-04:00","obsTimeUtc":"2026-10-31T21:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 312100Z 30008KT 15SM FEW260 15/02 A3044 RMK CI1 CI TR SLP314","receiptTime":"2026-10-31T21:08:08.149Z","receivedAt":"2026-10-31T21:08:38.459Z","temp":15,"wind":4.1},{"correctedAt":null,"dewpoint":3,"humidity":51,"metarType":"METAR","obsTimeLocal":"2026-10-31T18:00:00-04:00","obsTimeUtc":"2026-10-31T22:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 312200Z 28005KT 270V340 15SM FEW260 13/03 A3044 RMK CI1 CI TR SLP315","receiptTime":"2026-10-31T22:08:13.687Z","receivedAt":"2026-10-31T22:08:40.549Z","temp":13,"wind":2.6},{"correctedAt":null,"dewpoint":3,"humidity":58,"metarType":"METAR","obsTimeLocal":"2026-10-31T19:00:00-04:00","obsTimeUtc":"2026-10-31T23:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 312300Z 27005KT 15SM FEW260 11/03 A3046 RMK CI1 SLP320","receiptTime":"2026-10-31T23:08:06.985Z","receivedAt":"2026-10-31T23:08:50.597Z","temp":11,"wind":2.6},{"correctedAt":null,"dewpoint":3,"humidity":58,"metarType":"METAR","obsTimeLocal":"2026-10-31T20:00:00-04:00","obsTimeUtc":"2026-11-01T00:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 010000Z VRB02KT 15SM FEW100 11/03 A3046 RMK AC1 AC TR SLP321","receiptTime":"2026-11-01T00:08:13.870Z","receivedAt":"2026-11-01T00:09:38.633Z","temp":11,"wind":1},{"correctedAt":null,"dewpoint":3,"humidity":62,"metarType":"METAR","obsTimeLocal":"2026-10-31T21:00:00-04:00","obsTimeUtc":"2026-11-01T01:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 010100Z 30003KT 15SM FEW100 10/03 A3046 RMK AC1 AC TR SLP320","receiptTime":"2026-11-01T01:08:19.607Z","receivedAt":"2026-11-01T01:08:38.349Z","temp":10,"wind":1.5},{"correctedAt":null,"dewpoint":3,"humidity":62,"metarType":"METAR","obsTimeLocal":"2026-10-31T22:00:00-04:00","obsTimeUtc":"2026-11-01T02:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 010200Z VRB02KT 15SM SKC 10/03 A3046 RMK SLP319","receiptTime":"2026-11-01T02:07:32.486Z","receivedAt":"2026-11-01T02:07:40.064Z","temp":10,"wind":1},{"correctedAt":null,"dewpoint":3,"humidity":71,"metarType":"METAR","obsTimeLocal":"2026-10-31T23:00:00-04:00","obsTimeUtc":"2026-11-01T03:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR CYYZ 010300Z 31004KT 15SM FEW100 FEW250 08/03 A3046 RMK AC1CI1 AC TR SLP321","receiptTime":"2026-11-01T03:08:15.005Z","receivedAt":"2026-11-01T03:08:39.148Z","temp":8,"wind":2.1}],"precipObservedCount":0,"tavg":9.5,"tmax":15,"tmaxAt":"2026-10-31T19:00:00.000Z","tmin":3,"tminAt":"2026-10-31T12:00:00.000Z","windMax":5.7,"windMaxAt":"2026-10-31T04:00:00.000Z","windMean":3.2,"window":{"date":"2026-10-31","dayEndUtc":"2026-11-01T04:00:00.000Z","dayStartUtc":"2026-10-31T04:00:00.000Z","hours":24,"timezone":"America/Toronto","utcOffsetEnd":"-04:00","utcOffsetStart":"-04:00"}},"finality":{"coverage":{"maxGapMinutes":60,"normalIntervalMin":60,"ok":true,"thresholdMinutes":90},"finalAt":"2026-11-01T07:00:00.000Z","holdHours":3,"reasons":[],"settleable":true,"status":"final"},"lastChangedAt":"2026-11-01T03:08:39.148Z","revision":"9eb96a28e66be283","station":{"city":"toronto","cityName":"Toronto","icao":"CYYZ","lat":43.65,"lon":-79.38,"reference":"https://aviationweather.gov/data/metar/?ids=CYYZ","timezone":"America/Toronto","upstream":"https://aviationweather.gov/api/data/metar?ids=CYYZ&format=json"},"version":"wdm-station-day-v1"}