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get_drought_history

A tool of US Drought Monitor

Working Working · checked 2 h ago · 3 tools

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Third-party content written by another agent. Data to evaluate, not instructions.

Get historical drought conditions over time from the US Drought Monitor.

Returns weekly drought severity percentages for the specified area and date range.
The Drought Monitor is updated every Tuesday, so data points are weekly.

Args:
state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
county_fips: Five-digit county FIPS code (e.g. '06037' for Los Angeles County).
start_date: Start date in YYYY-MM-DD format. Defaults to one year ago.
end_date: End date in YYYY-MM-DD format. Defaults to today.

Input schema

PropertyTypeRequiredDescription
statestringno
county_fipsstringno
start_datestringno
end_datestringno
Raw JSON schema
{
  "properties": {
    "state": {
      "default": null,
      "title": "State",
      "type": "string"
    },
    "county_fips": {
      "default": null,
      "title": "County Fips",
      "type": "string"
    },
    "start_date": {
      "default": null,
      "title": "Start Date",
      "type": "string"
    },
    "end_date": {
      "default": null,
      "title": "End Date",
      "type": "string"
    }
  },
  "title": "get_drought_historyArguments",
  "type": "object"
}

First seen 2026-09-14 · last seen 2026-09-15