Historical observations for an NWS station
Return historical observations for the requested NWS station, optionally filtered by a start/end ISO 8601 window. Observations are ordered newest first. Each record carries the same QC-flagged measurements as /observation/latest plus the raw METAR. Useful for station time-series analysis, climatology comparisons, and aviation post-event review. NWS retains recent observations in the API (typically the last ~7 days); for long-range archives use the NOAA NCEI CDO endpoints under /climate/*. Attribution: NOAA National Weather Service (api.weather.gov).
Path parameters
NWS station identifier (e.g. KJFK).
NWS station identifier (e.g. KJFK).
Query parameters
Inclusive ISO 8601 start time (e.g. 2026-04-01T00:00:00Z).
Inclusive ISO 8601 start time (e.g. 2026-04-01T00:00:00Z).
Inclusive ISO 8601 end time.
Inclusive ISO 8601 end time.
Maximum number of observations per response (NWS caps at 500).
Maximum number of observations per response (NWS caps at 500).
Response
Historical observations plus time-range metadata.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}