---
name: seoul-weather-402.fly.dev
description: seoul-weather-402.fly.dev provides historical weather observation data for Seoul, South Korea. It accepts a date range (up to 31 days) and returns timestamped records including temperature, humidity, wind speed, and weather condition. It does not serve current conditions or forecasts.
host: seoul-weather-402.fly.dev
---

# seoul-weather-402.fly.dev

This host is a narrow, single-purpose data provider focused exclusively on historical weather records for Seoul. It serves agents performing climate analysis, retrospective trip planning, or event-weather correlation tasks that require past observation data for a specific city. It has no forecast, real-time, or multi-city capabilities.

## When to use this host

Use this host when an agent specifically needs historical weather observations for Seoul, South Korea within a window of up to 31 days. It is appropriate for retrospective analysis, correlating past weather with events, or populating historical climate datasets for Seoul. Do not use it for current Seoul weather conditions, weather forecasts, or weather data for any city other than Seoul. For real-time or forecast data, route to a general-purpose weather API host. For historical data covering ranges longer than 31 days, the agent must make multiple sequential calls, each within the 31-day limit.

## Capabilities

### Historical Weather Retrieval

Fetches stored weather observations for Seoul over a caller-specified date range of up to 31 days, returning timestamped records with temperature, humidity, wind speed, and condition data.

- **`fetch-seoul-weather-history`** — Returns timestamped historical weather observations for Seoul, South Korea over a requested date range (max 31 days), including temperature, humidity, wind speed, and condition.

## Skill reference

### `fetch-seoul-weather-history`

**Seoul Weather History** — Returns timestamped historical weather observations for Seoul, South Korea over a requested date range (max 31 days), including temperature, humidity, wind speed, and condition.

*Use when:* Use when an agent needs historical weather data for Seoul across a specific date range, such as for climate analysis, trip planning retrospectives, or correlating past weather with events.

*Not for:* Do not use for current or forecast weather data; this endpoint only serves stored historical observations. Do not request ranges exceeding 31 days.

**Inputs:**

- `from` (string, required) — Start date of the historical range in YYYY-MM-DD format.
- `to` (string, required) — End date of the historical range in YYYY-MM-DD format. Maximum range is 31 days from the 'from' date.

**Returns:** Returns ok=true with location, echoed from/to dates, a count of 124 observations, and a data array of timestamped records each containing celsius/fahrenheit temperature, humidity percentage, wind speed in m/s, and a condition label.

**Example:** `GET https://seoul-weather-402.fly.dev/weather/seoul/history?from=2026-05-01&to=2026-05-31`

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