{"corrections":[],"day":{"date":"2026-09-28","extremes":{"tmax":{"correctedAt":null,"dewpoint":19,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T15:00:00+09:00","obsTimeUtc":"2026-09-28T06:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280600Z 09008KT 060V120 CAVOK 25/19 Q1010 NOSIG","receiptTime":"2026-09-28T06:04:29.826Z","receivedAt":"2026-09-28T06:04:38.596Z","temp":25,"wind":4.1},"tmin":{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T00:00:00+09:00","obsTimeUtc":"2026-09-27T15:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 271500Z 23005KT 9999 SCT012 BKN025 BKN190 23/21 Q1009 NOSIG","receiptTime":"2026-09-27T15:04:40.284Z","receivedAt":"2026-09-27T15:05:16.353Z","temp":23,"wind":2.6},"windMax":{"correctedAt":null,"dewpoint":19,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T15:00:00+09:00","obsTimeUtc":"2026-09-28T06:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280600Z 09008KT 060V120 CAVOK 25/19 Q1010 NOSIG","receiptTime":"2026-09-28T06:04:29.826Z","receivedAt":"2026-09-28T06:04:38.596Z","temp":25,"wind":4.1}},"humidityMean":76.5,"maxGapMinutes":60,"nObservations":24,"observations":[{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T00:00:00+09:00","obsTimeUtc":"2026-09-27T15:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 271500Z 23005KT 9999 SCT012 BKN025 BKN190 23/21 Q1009 NOSIG","receiptTime":"2026-09-27T15:04:40.284Z","receivedAt":"2026-09-27T15:05:16.353Z","temp":23,"wind":2.6},{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T01:00:00+09:00","obsTimeUtc":"2026-09-27T16:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 271600Z 23005KT 9999 SCT017 BKN110 BKN200 23/21 Q1009 NOSIG","receiptTime":"2026-09-27T16:04:31.455Z","receivedAt":"2026-09-27T16:04:38.263Z","temp":23,"wind":2.6},{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T02:00:00+09:00","obsTimeUtc":"2026-09-27T17:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 271700Z 22004KT 9999 FEW013 BKN025 BKN200 23/21 Q1009 NOSIG","receiptTime":"2026-09-27T17:04:21.955Z","receivedAt":"2026-09-27T17:04:38.677Z","temp":23,"wind":2.1},{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T03:00:00+09:00","obsTimeUtc":"2026-09-27T18:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 271800Z 32004KT 9999 SCT010 SCT025 BKN200 23/21 Q1009 NOSIG","receiptTime":"2026-09-27T18:04:30.806Z","receivedAt":"2026-09-27T18:04:38.943Z","temp":23,"wind":2.1},{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T04:00:00+09:00","obsTimeUtc":"2026-09-27T19:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 271900Z 34005KT 9999 SCT010 BKN020 BKN200 23/21 Q1009 NOSIG","receiptTime":"2026-09-27T19:04:27.319Z","receivedAt":"2026-09-27T19:05:40.758Z","temp":23,"wind":2.6},{"correctedAt":null,"dewpoint":21,"humidity":89,"metarType":"METAR","obsTimeLocal":"2026-09-28T05:00:00+09:00","obsTimeUtc":"2026-09-27T20:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 272000Z 35005KT 9999 SCT010 BKN020 BKN200 23/21 Q1010 NOSIG","receiptTime":"2026-09-27T20:04:31.967Z","receivedAt":"2026-09-27T20:04:40.584Z","temp":23,"wind":2.6},{"correctedAt":null,"dewpoint":20,"humidity":83,"metarType":"METAR","obsTimeLocal":"2026-09-28T06:00:00+09:00","obsTimeUtc":"2026-09-27T21:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 272100Z 02005KT 9999 SCT012 BKN030 BKN100 23/20 Q1010 NOSIG","receiptTime":"2026-09-27T21:04:34.738Z","receivedAt":"2026-09-27T21:04:38.308Z","temp":23,"wind":2.6},{"correctedAt":null,"dewpoint":19,"humidity":78,"metarType":"METAR","obsTimeLocal":"2026-09-28T07:00:00+09:00","obsTimeUtc":"2026-09-27T22:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 272200Z 05004KT 9999 FEW020 BKN100 BKN180 23/19 Q1009 NOSIG","receiptTime":"2026-09-27T22:04:23.471Z","receivedAt":"2026-09-27T22:04:40.220Z","temp":23,"wind":2.1},{"correctedAt":null,"dewpoint":19,"humidity":78,"metarType":"METAR","obsTimeLocal":"2026-09-28T08:00:00+09:00","obsTimeUtc":"2026-09-27T23:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 272300Z 35003KT 9999 FEW020 BKN100 BKN170 23/19 Q1011 NOSIG","receiptTime":"2026-09-27T23:04:36.175Z","receivedAt":"2026-09-27T23:04:38.784Z","temp":23,"wind":1.5},{"correctedAt":null,"dewpoint":19,"humidity":74,"metarType":"METAR","obsTimeLocal":"2026-09-28T09:00:00+09:00","obsTimeUtc":"2026-09-28T00:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280000Z 35003KT 9999 FEW020 BKN100 BKN160 24/19 Q1011 NOSIG","receiptTime":"2026-09-28T00:04:37.514Z","receivedAt":"2026-09-28T00:04:38.686Z","temp":24,"wind":1.5},{"correctedAt":null,"dewpoint":19,"humidity":74,"metarType":"METAR","obsTimeLocal":"2026-09-28T10:00:00+09:00","obsTimeUtc":"2026-09-28T01:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280100Z 01003KT 9999 FEW020 BKN150 24/19 Q1012 NOSIG","receiptTime":"2026-09-28T01:04:33.525Z","receivedAt":"2026-09-28T01:04:38.811Z","temp":24,"wind":1.5},{"correctedAt":null,"dewpoint":19,"humidity":74,"metarType":"METAR","obsTimeLocal":"2026-09-28T11:00:00+09:00","obsTimeUtc":"2026-09-28T02:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280200Z 36004KT 9999 FEW020 SCT100 BKN140 24/19 Q1012 NOSIG","receiptTime":"2026-09-28T02:04:28.718Z","receivedAt":"2026-09-28T02:04:38.999Z","temp":24,"wind":2.1},{"correctedAt":null,"dewpoint":19,"humidity":74,"metarType":"METAR","obsTimeLocal":"2026-09-28T12:00:00+09:00","obsTimeUtc":"2026-09-28T03:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280300Z 04003KT 9999 FEW020 SCT100 BKN130 24/19 Q1011 NOSIG","receiptTime":"2026-09-28T03:04:39.809Z","receivedAt":"2026-09-28T03:05:40.643Z","temp":24,"wind":1.5},{"correctedAt":null,"dewpoint":19,"humidity":74,"metarType":"METAR","obsTimeLocal":"2026-09-28T13:00:00+09:00","obsTimeUtc":"2026-09-28T04:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280400Z 07004KT 020V120 9999 FEW020 SCT100 BKN130 24/19 Q1011 NOSIG","receiptTime":"2026-09-28T04:04:33.149Z","receivedAt":"2026-09-28T04:05:24.625Z","temp":24,"wind":2.1},{"correctedAt":null,"dewpoint":18,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T14:00:00+09:00","obsTimeUtc":"2026-09-28T05:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280500Z 10006KT 060V120 CAVOK 24/18 Q1011 NOSIG","receiptTime":"2026-09-28T05:04:37.173Z","receivedAt":"2026-09-28T05:04:38.661Z","temp":24,"wind":3.1},{"correctedAt":null,"dewpoint":19,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T15:00:00+09:00","obsTimeUtc":"2026-09-28T06:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280600Z 09008KT 060V120 CAVOK 25/19 Q1010 NOSIG","receiptTime":"2026-09-28T06:04:29.826Z","receivedAt":"2026-09-28T06:04:38.596Z","temp":25,"wind":4.1},{"correctedAt":null,"dewpoint":19,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T16:00:00+09:00","obsTimeUtc":"2026-09-28T07:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280700Z 05006KT 020V080 9999 FEW030 SCT120 BKN170 25/19 Q1011 NOSIG","receiptTime":"2026-09-28T07:04:26.859Z","receivedAt":"2026-09-28T07:05:38.993Z","temp":25,"wind":3.1},{"correctedAt":null,"dewpoint":19,"humidity":74,"metarType":"METAR","obsTimeLocal":"2026-09-28T17:00:00+09:00","obsTimeUtc":"2026-09-28T08:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280800Z 04005KT CAVOK 24/19 Q1011 NOSIG","receiptTime":"2026-09-28T08:04:46.006Z","receivedAt":"2026-09-28T08:05:38.635Z","temp":24,"wind":2.6},{"correctedAt":null,"dewpoint":18,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T18:00:00+09:00","obsTimeUtc":"2026-09-28T09:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 280900Z 05004KT 010V080 9999 SCT025 BKN100 24/18 Q1011 NOSIG","receiptTime":"2026-09-28T09:04:31.188Z","receivedAt":"2026-09-28T09:04:38.080Z","temp":24,"wind":2.1},{"correctedAt":null,"dewpoint":17,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T19:00:00+09:00","obsTimeUtc":"2026-09-28T10:00:00.000Z","originalRaw":null,"precipObserved":true,"raw":"METAR RKPC 281000Z 04003KT 9999 -RA SCT030 BKN100 23/17 Q1012 NOSIG","receiptTime":"2026-09-28T10:04:27.448Z","receivedAt":"2026-09-28T10:05:38.231Z","temp":23,"wind":1.5},{"correctedAt":null,"dewpoint":17,"humidity":69,"metarType":"METAR","obsTimeLocal":"2026-09-28T20:00:00+09:00","obsTimeUtc":"2026-09-28T11:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 281100Z 07002KT CAVOK 23/17 Q1012 NOSIG","receiptTime":"2026-09-28T11:04:36.768Z","receivedAt":"2026-09-28T11:05:56.452Z","temp":23,"wind":1},{"correctedAt":null,"dewpoint":18,"humidity":73,"metarType":"METAR","obsTimeLocal":"2026-09-28T21:00:00+09:00","obsTimeUtc":"2026-09-28T12:00:00.000Z","originalRaw":null,"precipObserved":true,"raw":"METAR RKPC 281200Z 13002KT 9999 -RA SCT030 BKN100 23/18 Q1013 NOSIG","receiptTime":"2026-09-28T12:04:42.847Z","receivedAt":"2026-09-28T12:05:39.264Z","temp":23,"wind":1},{"correctedAt":null,"dewpoint":19,"humidity":78,"metarType":"METAR","obsTimeLocal":"2026-09-28T22:00:00+09:00","obsTimeUtc":"2026-09-28T13:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 281300Z 03003KT 9999 FEW015 SCT025 BKN120 23/19 Q1013 NOSIG","receiptTime":"2026-09-28T13:04:37.177Z","receivedAt":"2026-09-28T13:04:57.792Z","temp":23,"wind":1.5},{"correctedAt":null,"dewpoint":14,"humidity":54,"metarType":"METAR","obsTimeLocal":"2026-09-28T23:00:00+09:00","obsTimeUtc":"2026-09-28T14:00:00.000Z","originalRaw":null,"precipObserved":false,"raw":"METAR RKPC 281400Z 35004KT 9999 SCT025 BKN120 24/14 Q1014 NOSIG","receiptTime":"2026-09-28T14:04:34.301Z","receivedAt":"2026-09-28T14:04:38.168Z","temp":24,"wind":2.1}],"precipObservedCount":2,"tavg":23.5,"tmax":25,"tmaxAt":"2026-09-28T06:00:00.000Z","tmin":23,"tminAt":"2026-09-27T15:00:00.000Z","windMax":4.1,"windMaxAt":"2026-09-28T06:00:00.000Z","windMean":2.2,"window":{"date":"2026-09-28","dayEndUtc":"2026-09-28T15:00:00.000Z","dayStartUtc":"2026-09-27T15:00:00.000Z","hours":24,"timezone":"Asia/Seoul","utcOffsetEnd":"+09:00","utcOffsetStart":"+09:00"}},"finality":{"coverage":{"maxGapMinutes":60,"normalIntervalMin":60,"ok":true,"thresholdMinutes":90},"finalAt":"2026-09-28T18:00:00.000Z","holdHours":3,"reasons":[],"settleable":true,"status":"final"},"lastChangedAt":"2026-09-28T14:04:38.168Z","revision":"dacb800e4fa80e88","station":{"city":"jeju","cityName":"Jeju","icao":"RKPC","lat":33.5,"lon":126.53,"reference":"https://aviationweather.gov/data/metar/?ids=RKPC","timezone":"Asia/Seoul","upstream":"https://aviationweather.gov/api/data/metar?ids=RKPC&format=json"},"version":"wdm-station-day-v1"}