Tomorrow.io Historical Weather API
Retrieve historical weather observations and monthly climate normals for any point or polygon on Earth using the same field catalog as the realtime and forecast APIs.
Tomorrow.io Historical Weather API is one of 10 APIs that Tomorrow.io publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Weather, Historical, Climate, and Climate Normals. The published artifact set on APIs.io includes API documentation, an API reference, and an OpenAPI specification.
This API exposes 2 operations across 2 paths, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 4.0.
Requests are made against a single base URL, https://api.tomorrow.io/v4.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Tomorrow.io Historical Weather API declares
1 security scheme
for authenticating requests.
An API key is passed in the query as apikey (apikeyAuth).
By default, every request must be authenticated.
Paths & Operations 2
Across 2 paths, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.
Retrieve historical weather data and climate normals.
Schemas 4
The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are HistoricalRequest (7 properties), ErrorResponse (3 properties), ClimateNormalsResponse (2 properties), HistoricalResponse (1 property). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Tomorrow.io 9
Other APIs Tomorrow.io publishes across the network.
This is an independent, third-party profile of Tomorrow.io Historical Weather API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
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