docsraw-dataobservations

Observations

GET/api/v1/data/observations

Raw station observations (temperatures and conditions) for a date range. Defaults to the last 7 days if no dates are specified. Max 5,000 records per request. CSV export available.

Parameters

Name	Type	Required	Description
`station_id`	string	required	ICAO station identifier (or use city)
`date_from`	YYYY-MM-DD	optional	Window start (last 7 days if omitted)
`date_to`	YYYY-MM-DD	optional	Window end (last 7 days if omitted)
`limit`	integer	optional	Max records (max 5000) Default: 1000
`format`	string	optional	json or csv Default: json

← Forecast Run Stats

Python →

cURL

curl -s -H "Authorization: Bearer $API_KEY" "https://api.deltadaemon.com/api/v1/data/observations?station_id=KLAX&date_from=2026-01-15&date_to=2026-01-16"

JSON

{
  "success": true,
  "data": [
    {
      "station_id": "KBOS",
      "observed_at": "2026-02-22T07:40:00Z",
      "temp_f": 30.2
    },
    {
      "station_id": "KBOS",
      "observed_at": "2026-02-22T07:35:00Z",
      "temp_f": 30.2
    }
  ],
  "metadata": {
    "generated_at": "2026-02-22T07:53:48.390477458Z",
    "period_start": "2026-02-15",
    "period_end": "2026-02-22",
    "total_records": 2,
    "query_time_ms": 0,
    "station_id": "KBOS",
    "station_timezone": "America/New_York"
  }
}

cURL

curl -s -H "Authorization: Bearer $API_KEY" "https://api.deltadaemon.com/api/v1/data/observations?station_id=KLAX&date_from=2026-01-15&date_to=2026-01-16"

JSON

{
  "success": true,
  "data": [
    {
      "station_id": "KBOS",
      "observed_at": "2026-02-22T07:40:00Z",
      "temp_f": 30.2
    },
    {
      "station_id": "KBOS",
      "observed_at": "2026-02-22T07:35:00Z",
      "temp_f": 30.2
    }
  ],
  "metadata": {
    "generated_at": "2026-02-22T07:53:48.390477458Z",
    "period_start": "2026-02-15",
    "period_end": "2026-02-22",
    "total_records": 2,
    "query_time_ms": 0,
    "station_id": "KBOS",
    "station_timezone": "America/New_York"
  }
}