{
  "_notice": {
    "type": "free_key_offer",
    "message": "Free and anonymous access is staying. If this endpoint is in your pipeline, a free key adds advance notice before any schema change or deprecation. POST /v1/keys {\"email\": \"you@firm.com\"} — nothing else required. Something broken or missing? hello@clearmarket.fyi reaches a human.",
    "docs": "https://clearmarket.fyi/for-data/",
    "policy": "This field is additive and its shape will not change."
  },
  "event_id": "CM-EVT-GS7DT31PL5",
  "slug": "kxhightsea-26jul23",
  "question": "Will the highest temperature in Seattle on July 23, 2026 exceed 90°F?",
  "category": "climate",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "climate",
    "temperature-prediction",
    "seattle-weather",
    "summer-2026",
    "weather-forecasting",
    "daily-maximum"
  ],
  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track Seattle's daily high temperature on July 23, 2026. Six mutually exclusive Kalshi contracts span temperature tiers from below 76°F to above 83°F. Together they form a discrete probability distribution over the full range of likely outcomes. The National Weather Service Seattle Climatological Report is the authoritative resolution source, determined by Kalshi staff.",
  "venues_covered": [
    "kalshi"
  ],
  "primary_market_id": "CM-MKT-XCZ6GV8K22",
  "current_primary_mark": {
    "last_price": 0.62,
    "implied_probability": 0.62
  },
  "created_at": "2026-07-23T21:11:14.426158+00:00",
  "updated_at": "2026-07-23T21:11:14.426158+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-HQNLW5SX21",
      "event_id": "CM-EVT-GS7DT31PL5",
      "platform": "kalshi",
      "platform_market_id": "KXHIGHTSEA-26JUL23-T76",
      "question": "Will the maximum temperature be <76° on Jul 23, 2026?",
      "description": "75° or below",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "75° or below: National Weather Service Seattle Climatological Report for July 23, 2026 determines maximum temperature; Kalshi staff resolves by 7:00 PM UTC July 24, 2026.",
      "close_at": "2026-07-24T08:00:00Z",
      "resolve_at": "2026-07-24T19:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If the maximum temperature recorded at Seattle for Jul 23, 2026, is less than 76° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\nData for CLISEA can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=sew, navigating to the \"Observed Weather\" tab, and choosing the location \"Seattle-Tacoma, WA\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "NWS Climatological Report Seattle",
        "source_status": "platform_named",
        "source_citation": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
        "sources": [
          {
            "name": "NWS Climatological Report Seattle",
            "url": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
            "provenance": "platform_api"
          },
          {
            "name": "National Weather Service's Climatological Report (Daily)",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "NWS Climatological Report",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "National Weather Service's Climatological Report (Daily)",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 63,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.09,
      "implied_probability": 0.09,
      "volume_24h_usd": 1317.16,
      "volume_total_usd": 1358.18,
      "settlement_style": "terminal",
      "direction": "below",
      "threshold": 76,
      "question_id": null,
      "also_on": null,
      "tags": [
        "seattle",
        "seattle maximum temperature",
        "temperature",
        "weather"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-XCZ6GV8K22",
      "event_id": "CM-EVT-GS7DT31PL5",
      "platform": "kalshi",
      "platform_market_id": "KXHIGHTSEA-26JUL23-B76.5",
      "question": "Will the maximum temperature be 76-77° on Jul 23, 2026?",
      "description": "76° to 77°",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "76° to 77°: National Weather Service Seattle Climatological Report for July 23, 2026 determines maximum temperature; Kalshi staff resolves by 7:00 PM UTC July 24, 2026.",
      "close_at": "2026-07-24T08:00:00Z",
      "resolve_at": "2026-07-24T19:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If the maximum temperature recorded at Seattle for Jul 23, 2026, is between 76-77° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\nData for CLISEA can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=sew, navigating to the \"Observed Weather\" tab, and choosing the location \"Seattle-Tacoma, WA\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "NWS Climatological Report Seattle",
        "source_status": "platform_named",
        "source_citation": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
        "sources": [
          {
            "name": "NWS Climatological Report Seattle",
            "url": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
            "provenance": "platform_api"
          },
          {
            "name": "National Weather Service's Climatological Report (Daily)",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "NWS Climatological Report",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "National Weather Service's Climatological Report (Daily)",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 63,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.62,
      "implied_probability": 0.62,
      "volume_24h_usd": 3459.11,
      "volume_total_usd": 3519.36,
      "settlement_style": "terminal",
      "direction": "between",
      "threshold": 77,
      "question_id": null,
      "also_on": null,
      "tags": [
        "seattle",
        "seattle maximum temperature",
        "temperature",
        "weather"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-KVFHDBVHL2",
      "event_id": "CM-EVT-GS7DT31PL5",
      "platform": "kalshi",
      "platform_market_id": "KXHIGHTSEA-26JUL23-B78.5",
      "question": "Will the maximum temperature be 78-79° on Jul 23, 2026?",
      "description": "78° to 79°",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "78° to 79°: National Weather Service Seattle Climatological Report for July 23, 2026 determines maximum temperature; Kalshi staff resolves by 7:00 PM UTC July 24, 2026.",
      "close_at": "2026-07-24T08:00:00Z",
      "resolve_at": "2026-07-24T19:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If the maximum temperature recorded at Seattle for Jul 23, 2026, is between 78-79° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\nData for CLISEA can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=sew, navigating to the \"Observed Weather\" tab, and choosing the location \"Seattle-Tacoma, WA\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "NWS Climatological Report Seattle",
        "source_status": "platform_named",
        "source_citation": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
        "sources": [
          {
            "name": "NWS Climatological Report Seattle",
            "url": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
            "provenance": "platform_api"
          },
          {
            "name": "National Weather Service's Climatological Report (Daily)",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "NWS Climatological Report",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "National Weather Service's Climatological Report (Daily)",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 63,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.29,
      "implied_probability": 0.29,
      "volume_24h_usd": 2248.94,
      "volume_total_usd": 2280.4,
      "settlement_style": "terminal",
      "direction": "between",
      "threshold": 79,
      "question_id": null,
      "also_on": null,
      "tags": [
        "seattle",
        "seattle maximum temperature",
        "temperature",
        "weather"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-36MXPG76V0",
      "event_id": "CM-EVT-GS7DT31PL5",
      "platform": "kalshi",
      "platform_market_id": "KXHIGHTSEA-26JUL23-B80.5",
      "question": "Will the maximum temperature be 80-81° on Jul 23, 2026?",
      "description": "80° to 81°",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "80° to 81°: National Weather Service Seattle Climatological Report for July 23, 2026 determines maximum temperature; Kalshi staff resolves by 7:00 PM UTC July 24, 2026.",
      "close_at": "2026-07-24T08:00:00Z",
      "resolve_at": "2026-07-24T19:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If the maximum temperature recorded at Seattle for Jul 23, 2026, is between 80-81° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\nData for CLISEA can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=sew, navigating to the \"Observed Weather\" tab, and choosing the location \"Seattle-Tacoma, WA\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "NWS Climatological Report Seattle",
        "source_status": "platform_named",
        "source_citation": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
        "sources": [
          {
            "name": "NWS Climatological Report Seattle",
            "url": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
            "provenance": "platform_api"
          },
          {
            "name": "National Weather Service's Climatological Report (Daily)",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "NWS Climatological Report",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "National Weather Service's Climatological Report (Daily)",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 63,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.05,
      "implied_probability": 0.05,
      "volume_24h_usd": 223.29,
      "volume_total_usd": 231.31,
      "settlement_style": "terminal",
      "direction": "between",
      "threshold": 81,
      "question_id": null,
      "also_on": null,
      "tags": [
        "seattle",
        "seattle maximum temperature",
        "temperature",
        "weather"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-F6XRHH5DZ7",
      "event_id": "CM-EVT-GS7DT31PL5",
      "platform": "kalshi",
      "platform_market_id": "KXHIGHTSEA-26JUL23-B82.5",
      "question": "Will the maximum temperature be 82-83° on Jul 23, 2026?",
      "description": "82° to 83°",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "82° to 83°: National Weather Service Seattle Climatological Report for July 23, 2026 determines maximum temperature; Kalshi staff resolves by 7:00 PM UTC July 24, 2026.",
      "close_at": "2026-07-24T08:00:00Z",
      "resolve_at": "2026-07-24T19:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If the maximum temperature recorded at Seattle for Jul 23, 2026, is between 82-83° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\nData for CLISEA can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=sew, navigating to the \"Observed Weather\" tab, and choosing the location \"Seattle-Tacoma, WA\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "NWS Climatological Report Seattle",
        "source_status": "platform_named",
        "source_citation": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
        "sources": [
          {
            "name": "NWS Climatological Report Seattle",
            "url": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
            "provenance": "platform_api"
          },
          {
            "name": "National Weather Service's Climatological Report (Daily)",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "NWS Climatological Report",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "National Weather Service's Climatological Report (Daily)",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 63,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.01,
      "implied_probability": 0.01,
      "volume_24h_usd": 9.7,
      "volume_total_usd": 11.21,
      "settlement_style": "terminal",
      "direction": "between",
      "threshold": 83,
      "question_id": null,
      "also_on": null,
      "tags": [
        "seattle",
        "seattle maximum temperature",
        "temperature",
        "weather"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-Y5B3F5TB55",
      "event_id": "CM-EVT-GS7DT31PL5",
      "platform": "kalshi",
      "platform_market_id": "KXHIGHTSEA-26JUL23-T83",
      "question": "Will the maximum temperature be >83° on Jul 23, 2026?",
      "description": "84° or above",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "84° or above: National Weather Service Seattle Climatological Report for July 23, 2026 determines maximum temperature; Kalshi staff resolves by 7:00 PM UTC July 24, 2026.",
      "close_at": "2026-07-24T08:00:00Z",
      "resolve_at": "2026-07-24T19:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If the maximum temperature recorded at Seattle for Jul 23, 2026, is greater than 83° fahrenheit according to the National Weather Service's Climatological Report (Daily), then the market resolves to Yes.\n\nData for CLISEA can be found by clicking the following URL: https://www.weather.gov/wrh/climate?wfo=sew, navigating to the \"Observed Weather\" tab, and choosing the location \"Seattle-Tacoma, WA\" with Daily Climate Report selected. Please use the latest version of the data for the desired date, keeping in mind that different cities update their reports at different frequencies.\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the corresponding NWS Climatological Report (Daily) linked in the rules above. Preliminary NWS reporting and measurement methods may be subject to underlying rounding and conversion nuances. Traders should exercise caution when interpreting preliminary NWS data.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "NWS Climatological Report Seattle",
        "source_status": "platform_named",
        "source_citation": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
        "sources": [
          {
            "name": "NWS Climatological Report Seattle",
            "url": "https://forecast.weather.gov/product.php?site=SEW&product=CLI&issuedby=SEA",
            "provenance": "platform_api"
          },
          {
            "name": "National Weather Service's Climatological Report (Daily)",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "NWS Climatological Report",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "National Weather Service's Climatological Report (Daily)",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 63,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.01,
      "implied_probability": 0.01,
      "volume_24h_usd": 5.2,
      "volume_total_usd": 10.36,
      "settlement_style": "terminal",
      "direction": "above",
      "threshold": 83,
      "question_id": null,
      "also_on": null,
      "tags": [
        "seattle",
        "seattle maximum temperature",
        "temperature",
        "weather"
      ],
      "eligibility_screens": null
    }
  ],
  "resolution_log": [],
  "_provenance": {
    "source": "clearmarket.fyi",
    "ref": "CM-EVT-GS7DT31PL5",
    "terms": "Attribution required. clearmarket.fyi"
  }
}