Station-day record · settlement source
Sapporo · Asia/Tokyo · ← 2026-10-31 · 2026-11-02 → · All dates for RJCC · JSON
METAR RJCC 312330Z 28010KT 9999 FEW020 BKN050 08/M05 Q1014
METAR RJCC 011200Z VRB02KT 9999 FEW030 BKN110 BKN/// 01/M02 Q1016
Local day 2026-10-31 11:00 EDT → 2026-11-01 10:00 EST (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-11-01 13:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 f3abb1e2cad0d4ea9c500ad78df7aa67f7c51c58608bed4819e5cc8d58c49919
Transaction 0x5ebdc58f1175ced0067868986a8178da8ea524ced9eb22f02e7f4c79e2dfda06 · 2026-11-05 10:02 EST
GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 48 · suspect 0 · bad 0 · High good · Low good
Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it.
| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-10-31 11:00 EDT | METAR | 4° | 0° | 1 | METAR RJCC 311500Z VRB02KT 9999 FEW010 BKN060 04/00 Q1010 |
| 2026-10-31 11:30 EDT | METAR | 6° | 0° | 1 | METAR RJCC 311530Z VRB02KT 9999 FEW010 BKN050 06/M00 Q1011 |
| 2026-10-31 12:00 EDT | METAR | 6° | 0° | 4.1 | METAR RJCC 311600Z 29008KT 260V320 9999 -SHRA FEW010 BKN050 06/00 Q1011 |
| 2026-10-31 12:30 EDT | METAR | 5° | 1° | 5.1 | METAR RJCC 311630Z 32010KT 9999 -SHRA FEW010 BKN060 05/01 Q1011 |
| 2026-10-31 13:00 EDT | METAR | 5° | 1° | 2.6 | METAR RJCC 311700Z 32005KT 9999 -SHRA FEW010 BKN050 05/01 Q1011 |
| 2026-10-31 13:30 EDT | METAR | 5° | 0° | 2.6 | METAR RJCC 311730Z 32005KT 9999 -SHRA FEW010 BKN050 05/00 Q1011 |
| 2026-10-31 14:00 EDT | METAR | 5° | 0° | 3.1 | METAR RJCC 311800Z 25006KT 9999 FEW010 BKN050 05/00 Q1011 |
| 2026-10-31 14:30 EDT | METAR | 6° | -3° | 2.6 | METAR RJCC 311830Z 31005KT 280V350 9999 FEW010 BKN050 06/M03 Q1011 |
| 2026-10-31 15:00 EDT | METAR | 6° | -4° | 3.6 | METAR RJCC 311900Z 31007KT 9999 FEW010 BKN050 06/M04 Q1011 |
| 2026-10-31 15:30 EDT | METAR | 5° | -3° | 2.6 | METAR RJCC 311930Z 30005KT 9999 FEW010 BKN050 05/M03 Q1011 |
| 2026-10-31 16:00 EDT | METAR | 5° | -3° | 2.1 | METAR RJCC 312000Z 23004KT 9999 -SHRASN FEW010 BKN050 05/M03 Q1012 |
| 2026-10-31 16:30 EDT | METAR | 5° | -3° | 2.1 | METAR RJCC 312030Z 28004KT 240V310 9999 -SHRASN FEW010 BKN050 05/M03 Q1012 |
| 2026-10-31 17:00 EDT | METAR | 5° | -2° | 3.1 | METAR RJCC 312100Z 30006KT 9999 -SHRASN FEW010 BKN050 05/M02 Q1012 |
| 2026-10-31 17:30 EDT | METAR | 6° | -4° | 3.1 | METAR RJCC 312130Z 28006KT 250V350 9999 FEW010 BKN060 06/M04 Q1013 |
| 2026-10-31 18:00 EDT | METAR | 6° | -5° | 4.6 | METAR RJCC 312200Z 28009KT 250V330 9999 FEW010 BKN060 06/M05 Q1013 |
| 2026-10-31 18:30 EDT | METAR | 6° | -5° | 2.6 | METAR RJCC 312230Z 28005KT 250V320 9999 FEW020 BKN050 06/M05 Q1014 |
| 2026-10-31 19:00 EDT | METAR | 6° | -5° | 3.1 | METAR RJCC 312300Z 29006KT 240V040 9999 FEW020 BKN050 06/M05 Q1014 |
| 2026-10-31 19:30 EDT | METAR | 8°max | -5° | 5.1 | METAR RJCC 312330Z 28010KT 9999 FEW020 BKN050 08/M05 Q1014 |
| 2026-10-31 20:00 EDT | METAR | 8° | -4° | 4.1 | METAR RJCC 010000Z 33008KT 270V020 9999 FEW020 BKN050 08/M04 Q1014 |
| 2026-10-31 20:30 EDT | METAR | 7° | -4° | 4.1 | METAR RJCC 010030Z 36008KT 310V020 9999 FEW020 BKN050 07/M04 Q1014 |
| 2026-10-31 21:00 EDT | METAR | 8° | -3° | 3.1 | METAR RJCC 010100Z 33006KT 290V030 9999 FEW020 BKN050 08/M03 Q1015 |
| 2026-10-31 21:30 EDT | METAR | 8° | -4° | 6.2 | METAR RJCC 010130Z 30012KT 9999 FEW020 BKN050 08/M04 Q1014 |
| 2026-10-31 22:00 EDT | METAR | 7° | -4° | 7.2 | METAR RJCC 010200Z 30014KT 260V320 9999 FEW020 SCT050 BKN/// 07/M04 Q1014 |
| 2026-10-31 22:30 EDT | METAR | 8° | -4° | 4.6 | METAR RJCC 010230Z 31009KT 240V360 9999 FEW020 SCT050 BKN/// 08/M04 Q1014 |
| 2026-10-31 23:00 EDT | METAR | 8° | -4° | 3.1 | METAR RJCC 010300Z 34006KT 290V050 9999 FEW020 SCT050 BKN/// 08/M04 Q1014 |
| 2026-10-31 23:30 EDT | METAR | 7° | -3° | 2.6 | METAR RJCC 010330Z 02005KT 330V050 9999 FEW020 BKN050 BKN/// 07/M03 Q1014 |
| 2026-11-01 00:00 EDT | METAR | 7° | -4° | 4.6 | METAR RJCC 010400Z 02009KT 9999 FEW020 SCT050 BKN/// 07/M04 Q1014 |
| 2026-11-01 00:30 EDT | METAR | 8° | -3° | 4.1 | METAR RJCC 010430Z 34008KT 260V050 9999 FEW020 SCT050 BKN/// 08/M03 Q1014 |
| 2026-11-01 01:00 EDT | METAR | 8° | -5° | 4.6 | METAR RJCC 010500Z 34009KT 9999 FEW020 SCT050 BKN190 08/M05 Q1014 |
| 2026-11-01 01:30 EDT | METAR | 8° | -4° | 4.6 | METAR RJCC 010530Z 35009KT 9999 FEW020 SCT050 BKN170 08/M04 Q1014 |
| 2026-11-01 01:00 EST | METAR | 7° | -3° | 4.1 | METAR RJCC 010600Z 03008KT 9999 FEW020 BKN170 07/M03 Q1014 |
| 2026-11-01 01:30 EST | METAR | 7° | -3° | 3.6 | METAR RJCC 010630Z 03007KT 9999 FEW020 BKN160 07/M03 Q1014 |
| 2026-11-01 02:00 EST | METAR | 7° | -3° | 3.6 | METAR RJCC 010700Z 02007KT 340V050 9999 FEW030 SCT150 BKN/// 07/M03 Q1014 |
| 2026-11-01 02:30 EST | METAR | 6° | -4° | 2.6 | METAR RJCC 010730Z 01005KT 9999 FEW030 SCT180 OVC/// 06/M04 Q1015 |
| 2026-11-01 03:00 EST | METAR | 5° | -4° | 2.6 | METAR RJCC 010800Z 36005KT 340V050 9999 FEW030 SCT180 BKN/// 05/M04 Q1015 |
| 2026-11-01 03:30 EST | METAR | 5° | -3° | 1.5 | METAR RJCC 010830Z 35003KT 310V040 9999 FEW030 SCT050 BKN/// 05/M03 Q1015 |
| 2026-11-01 04:00 EST | METAR | 3° | -3° | 1.5 | METAR RJCC 010900Z 14003KT 090V180 9999 FEW030 SCT/// 03/M03 Q1016 |
| 2026-11-01 04:30 EST | METAR | 6° | -4° | 1 | METAR RJCC 010930Z VRB02KT 9999 FEW030 SCT130 06/M04 Q1016 |
| 2026-11-01 05:00 EST | METAR | 4° | -3° | 3.1 | METAR RJCC 011000Z 22006KT 150V250 9999 FEW030 SCT160 04/M03 Q1016 |
| 2026-11-01 05:30 EST | METAR | 3° | -2° | 1.5 | METAR RJCC 011030Z 17003KT 130V230 9999 FEW030 BKN120 BKN/// 03/M02 Q1016 |
| 2026-11-01 06:00 EST | METAR | 3° | -3° | 1.5 | METAR RJCC 011100Z 15003KT 9999 FEW030 SCT050 BKN130 03/M03 Q1016 |
| 2026-11-01 06:30 EST | METAR | 3° | -2° | 1.5 | METAR RJCC 011130Z 22003KT 150V250 9999 FEW030 SCT110 BKN/// 03/M02 Q1016 |
| 2026-11-01 07:00 EST | METAR | 1°min | -2° | 1 | METAR RJCC 011200Z VRB02KT 9999 FEW030 BKN110 BKN/// 01/M02 Q1016 |
| 2026-11-01 07:30 EST | METAR | 1° | -2° | 1 | METAR RJCC 011230Z VRB02KT 9999 FEW030 BKN110 BKN/// 01/M02 Q1016 |
| 2026-11-01 08:00 EST | METAR | 1° | -2° | 1.5 | METAR RJCC 011300Z 11003KT 080V150 9999 FEW030 SCT110 BKN/// 01/M02 Q1016 |
| 2026-11-01 08:30 EST | METAR | 1° | -1° | 1.5 | METAR RJCC 011330Z 06003KT 9999 FEW030 BKN130 BKN/// 01/M01 Q1015 |
| 2026-11-01 09:00 EST | METAR | 1° | -2° | 1 | METAR RJCC 011400Z VRB02KT 9999 FEW030 BKN130 BKN/// 01/M02 Q1015 |
| 2026-11-01 09:30 EST | METAR | 1° | -1° | 0.5 | METAR RJCC 011430Z VRB01KT 9999 FEW020 BKN120 BKN/// 01/M01 Q1015 |
Settlement source: the METAR-derived station-day record for RJCC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RJCC/2026-11-01 with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review.
Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.
The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).
Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).
GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.
Permalink pattern for market rules: https://weathermarket.io/station/RJCC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RJCC/YYYY-MM-DD (JSON).