Station-day record · settlement source
Cancun · America/Cancun · ← 2026-11-01 · 2026-11-03 → · All dates for MMUN · JSON
METAR MMUN 021540Z 00000KT 7SM SCT015 30/24 A3000 RMK 8/100
METAR MMUN 020940Z 32004KT 7SM SKC 22/22 A2993 RMK CI AC
Local day 2026-11-02 00:00 EST → 2026-11-03 00:00 EST (24 h, UTC-05:00) · 28 reports · longest gap 76 min
final at 2026-11-03 03:00 EST · correction hold 3 h after local midnight
longest gap 76 min · limit 90 min
3 report(s) in this day were re-issued after first publication; the original text is shown struck through in the table.
SHA-256 4444b104beef7503016440e16f24db0a4b3f4baa203fbf5d8d6b23b2d721f529
Transaction 0xbf5a54d84bf3217ddb9b6df934222c6d620bf627299c74dcc769e884dae7a78c · 2026-11-05 21:01 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 28 · 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 |
|---|---|---|---|---|---|
| 2026-11-02 00:49 EST | METAR | 24° | 23° | 1 | METAR MMUN 020549Z 32002KT 7SM SCT080 BKN250 24/23 A2998 RMK SLP154 57012 957 8/032 |
| 2026-11-02 01:40 EST | METAR | 23° | 23° | 0 | METAR MMUN 020640Z 00000KT 7SM FEW250 23/23 A2998 RMK 8/002 AC |
| 2026-11-02 02:40 EST | METAR | 23° | 23° | 1 | METAR MMUN 020740Z 32002KT 7SM FEW250 23/23 A2996 RMK 8/002 AC |
| 2026-11-02 03:41 EST | METAR | 23° | 22° | 1.5 | METAR MMUN 020841Z 32003KT 7SM SKC 23/22 A2995 RMK SLP143 57011 956 AC CI |
| 2026-11-02 04:40 EST | METAR | 22°min | 22° | 2.1 | METAR MMUN 020940Z 32004KT 7SM SKC 22/22 A2993 RMK CI AC |
| 2026-11-02 05:42 EST | METAR | 22° | 22° | 1.5 | METAR MMUN 021042Z 31003KT 7SM SKC 22/22 A2995 RMK CI |
| 2026-11-02 06:41 EST | METAR | 23° | 22° | 1.5 | METAR MMUN 021141Z 31003KT 7SM SKC 23/22 A2996 RMK SLP146 52003 968 SC AC |
| 2026-11-02 07:40 EST | METAR | 23° | 23° | 0 | METAR MMUN 021240Z 00000KT 7SM SKC 23/23 A2997 RMK CU |
| 2026-11-02 08:42 EST | METAR | 26° | 25° | 0 | METAR MMUN 021342Z 00000KT 7SM SKC 26/25 A2998 |
| 2026-11-02 09:41 EST | METAR | 29° | 25° | 0 | METAR MMUN 021441Z 00000KT 7SM FEW015 29/25 A2999 RMK SLP157 52011 978 8/100 |
| 2026-11-02 10:40 EST | METAR | 30°max | 24° | 0 | METAR MMUN 021540Z 00000KT 7SM SCT015 30/24 A3000 RMK 8/100 |
| 2026-11-02 11:41 EST | METAR | 30° | 24° | 1.5 | METAR MMUN 021641Z 02003KT 7SM BKN015TCU 30/24 A2999 RMK 8/200 |
| 2026-11-02 12:40 EST | METAR | 29° | 24° | 2.6 | METAR MMUN 021740Z 09005KT 7SM BKN015CB 29/24 A2996 RMK SLP147 57010 966 8/300 OCNL DROPS |
| 2026-11-02 13:03 EST | METAR | 26° | 24° | 2.1 | METAR MMUN 021803Z 01004KT 1/2SM RA BKN010CB 26/24 A2995 RMK 8/300 RAB01 |
| 2026-11-02 13:12 EST | METAR | 26° | 24° | 4.1 | METAR MMUN 021812Z 13008KT 3SM -RA BKN015 26/24 A2994 RMK 8/300 original: SPECI MMUN 021812Z 13008KT 3SM -RA BKN015 26/24 A2994 RMK 8/300 |
| 2026-11-02 13:44 EST | METAR | 28° | 26° | 1 | METAR MMUN 021844Z 14002KT 7SM BKN015CB 28/26 A2993 RMK 6//// 8/300 RAE43 |
| 2026-11-02 14:44 EST | METAR | 27° | 25° | 1.5 | METAR MMUN 021944Z 35003KT 6SM -RA BKN015CB 27/25 A2991 RMK 8/300 AC RAB39 original: SPECI MMUN 021944Z 35003KT 6SM -RA BKN015CB 27/25 A2991 RMK 8/300 AC RAB39 |
| 2026-11-02 14:45 EST | METAR | 27° | 25° | 1.5 | METAR MMUN 021945Z 36003KT 6SM -RA BKN015CB 27/25 A2991 RMK 6//// 8/300 AC |
| 2026-11-02 15:47 EST | METAR | 27° | 24° | 2.1 | METAR MMUN 022047Z 03004KT 7SM FEW015CB BKN080 27/24 A2990 RMK 8/370 RAE29 original: SPECI MMUN 022047Z 03004KT 7SM FEW015CB BKN080 27/24 A2990 RMK 8/370 RAE29 |
| 2026-11-02 15:48 EST | METAR | 27° | 25° | 2.1 | METAR MMUN 022048Z 03004KT 7SM FEW015CB BKN080 27/25 A2990 RMK SLP126 57021 970 6//// 8/870 |
| 2026-11-02 16:47 EST | METAR | 27° | 25° | 0 | METAR MMUN 022147Z 00000KT 7SM SCT080 27/25 A2989 RMK 8/030 |
| 2026-11-02 17:45 EST | METAR | 27° | 25° | 0 | METAR MMUN 022245Z 00000KT 7SM FEW080 27/25 A2990 RMK 8/030 CU |
| 2026-11-02 18:42 EST | METAR | 26° | 25° | 0 | METAR MMUN 022342Z 00000KT 7SM SKC 26/25 A2991 RMK SLP128 52002 973 AC |
| 2026-11-02 19:58 EST | METAR | 24° | 24° | 0 | METAR MMUN 030058Z RTD 00000KT 7SM SKC 24/24 A2993 |
| 2026-11-02 20:40 EST | METAR | 24° | 24° | 0 | METAR MMUN 030140Z 00000KT 7SM SKC 24/24 A2993 |
| 2026-11-02 21:41 EST | METAR | 24° | 24° | 0 | METAR MMUN 030241Z 00000KT 7SM SKC 24/24 A2994 RMK SLP139 52011 977 |
| 2026-11-02 22:41 EST | METAR | 24° | 23° | 0 | METAR MMUN 030341Z 00000KT 7SM SKC 24/23 A2995 RMK ISOL CU |
| 2026-11-02 23:42 EST | METAR | 23° | 23° | 1 | METAR MMUN 030442Z 32002KT 7SM SKC 23/23 A2994 |
Settlement source: the METAR-derived station-day record for MMUN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMUN/2026-11-02 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/MMUN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMUN/YYYY-MM-DD (JSON).