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Groundhog Day API

Groundhog Day API — This API returns all of North America’s prognosticating…

🌦 WeatherUNMONITORED
AUTH NONECORS ✓AGENT ?HTTPS ✓COMMERCIAL ?

Groundhog Day API exposes this API returns all of North America’s prognosticating animals and their yearly weather predictions. We verified a keyless GET endpoint returning JSON (Weather). Check the provider docs for rate limits and terms before production use.

—HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: — · unmonitored
ON PROBE SCHEDULE

We probe a documented GET and expect 2xx JSON — full uptime and health score. Open provider docs ↗

Uptime historystarts after first probe

On our probe schedule. Uptime charts appear after the first check lands.

Example responsefrom provider docs — not verified by us
GET https://groundhog-day.com/api/v1/

{
  "message": "Hello! Welcome to the Groundhog Day API: the leading Groundhog Day data source",
  "_links": {
    "self": {
      "href": "https://groundhog-day.com/api/v1/"
    },
    "groundhogs": {
      "href": "https://groundhog-day.com/api/v1/groundhogs"
    },
    "groundhog": {
      "href": "https://groundhog-day.com/api/v1/groundhogs/wiarton-willie"
    },
    "predictions": {
      "href": "https://groundhog-day.com/api/v1/predictions?year=2026"
    },
    "spec": {
      "href": "https://groundhog-day.com/api/v1/spec"
    }
  }
}
Call itcurl · fetch · python
curl "https://groundhog-day.com/api/v1/"
const res = await fetch("https://groundhog-day.com/api/v1/");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://groundhog-day.com/api/v1/")
print(res.json())
Endpoints · 6On scheduleFULL DOCS ↗
On schedule — GET /api/v1/ awaits first probe
GET/api/v1/PROBED

Groundhog Day API — This API returns all of North America’s prognosticating…

GET/api

Api — documented GET route.

GET/api/1

Api details by ID (example: 1).

GET/api?limit=10

Api — documented GET route.

GET/api/search?q=test

Search by query parameters.

GET/api/v1/groundhogs

Groundhogs — documented GET route.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Not tracked yet. Shape-change history starts once this API joins our probe schedule.

Groundhog Day API: common questions

Is Groundhog Day API free to use?

Yes — Groundhog Day API is a free weather API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Groundhog Day API need an API key?

No — Groundhog Day API needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).

Can I call Groundhog Day API from the browser?

Yes — Groundhog Day API returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is Groundhog Day API up right now?

Groundhog Day API is catalogued but not yet on our probe schedule, so we don't publish a live status for it. Check the provider's own status page or docs for its current state.