Evergreen date guide

What is celebrated on August 4?

For 2026, these source-backed observances resolve to Tuesday, August 4. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

7 unique authority records

The list is deduplicated at the public entity layer while retaining all research provenance behind each page.

0 stable or rule-calculated

0 fixed annual and 0 reusable rule-based records can be placed without inventing a new date.

0 edition-specific

Edition-specific dates appear only when the requested year matches the verified edition; variable and historical records remain gated.

4 explicit country-scope records

Country scope stays attached to the underlying record instead of being generalized into a worldwide observance.

0 reviewed in-depth guides

These entities add reviewed meaning, history, activities, facts and FAQs without rewriting the authority facts.

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Topics represented on August 4

All topics →

Civic, Remembrance & History 2 Food, Drink & Hospitality 2 Community, Causes & Advocacy 2 Animals, Nature & Environment 1

7 date-resolved records

All observances on this date

Source-backedFixed Annual

Coast Guard Birthday

4 August annually · United States / U.S. Coast Guard institutional anniversary

The U.S. Coast Guard marks its birthday on 4 August.

Source-backedFixed Annual

Constitution Day

4 August · Cook Islands

Australia’s Department of Foreign Affairs and Trade current National Days protocol register lists Cook Islands — Constitution Day on 4 August. The source verifies the diplomatic national-da…

Source-backedFixed Annual

International Clouded Leopard Day

4 August · international clouded-leopard awareness observance

The Aspinall Foundation initiative, corroborated by World Animal Protection

Source-backedFixed Annual

National Chocolate Chip Cookie Day

4 August · United States / informal food observance with repeated first-party hospitality-brand usage

DoubleTree by Hilton repeatedly identifies August 4 as National Chocolate Chip Cookie Day, including 2025 and 2026 first-party releases.

Source-backedRule Based Annual

National Night Out

First Tuesday in August; Texas and select areas use the first Tuesday in October · United States, territories and participating military-base communities / neighborhood safety and community building

The National Association of Town Watch describes National Night Out as an annual community-building campaign held on the first Tuesday in August, with Texas and select areas observing it on…

Source-backedFixed Annual

National White Wine Day

4 August · United States / informal wine appreciation observance

Wine Folly and winery event calendars consistently identify August 4 as National White Wine Day.

Source-backedFixed Annual

Single Working Women’s Day

4 August · International / Single Working Women’s Affiliate Network (SWWAN) creator-defined observance

SWWAN states that founder Barbara Payne established Single Working Women’s Day in 2006 and identifies 4 August each year. The creator organization’s own history provides a stable annual dat…

How this date is built

This page is assembled from verified fixed dates, reusable recurrence rules, and target-year records whose edition matches 2026. Variable, historical or unresolved records are not silently forced onto this date.

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