National Cancer Thriver Day
National Day Archives’ creator-submitted record states that Connect4Cancer created National Cancer Thriver Day in June 2021 and set it for the second Sunday in June each year.
Date and recurrence
Second Sunday in June
This observance follows a reusable calendar rule rather than one fixed Gregorian date. The actual date can move from year to year. Rule: Second Sunday in June; calculate the target-year date from the weekday rule.
Scope and status
The verified scope stored for this record is United States / Connect4Cancer-created cancer-community recognition day. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.
Also known as
National Cancer Thriver Day
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
- Health Information Not Medical Advice.
Sources
- National Day Archives — National Cancer Thriver DayRegistered Observance
Frequently asked questions
When is National Cancer Thriver Day?
Second Sunday in June The stored recurrence guidance is: Second Sunday in June; calculate the target-year date from the weekday rule..
Does National Cancer Thriver Day fall on the same date every year?
It follows a recurring calendar rule, so the Gregorian date can change from year to year.
Is National Cancer Thriver Day an official public holiday?
The authority record verifies it within this scope: United States / Connect4Cancer-created cancer-community recognition day. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.
Who established or recognizes National Cancer Thriver Day?
The stored designation basis is: National Day Archives’ creator-submitted record states that Connect4Cancer created National Cancer Thriver Day in June 2021 and set it for the second Sunday in June each year.. Supporting provenance includes National Day Archives — National Cancer Thriver Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is National Cancer Thriver Day international or country-specific?
This authority record is country-scoped to United States. Its fuller verified scope is: United States / Connect4Cancer-created cancer-community recognition day.
How is this page verified?
The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-10.
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