National Day

National Rainier Cherry Day

Celebrated on 06/28/2026

Quick Fact

Rainier cherries are a cross between the Bing and Van cherry varieties, first developed in 1952 at Washington State University. They are known for their yellow-red blush and exceptionally sweet flavor, often considered the 'caviar' of cherries. Their short growing season from June to August makes them a prized summer treat.

Origins and Establishment of National Rainier Cherry Day

National Rainier Cherry Day was established to celebrate the unique Rainier cherry, which was developed in 1952 by Harold Fogle at Washington State University's Prosser research station. The cherry was named after Mount Rainier in Washington state, reflecting its origins in the Pacific Northwest. The exact date of the holiday's founding is unclear, but it is observed annually on July 11th, coinciding with the peak of the Rainier cherry harvest season.

Evolution and Modern Commemoration

Initially, National Rainier Cherry Day was a local celebration in Washington, but it has gained national recognition through social media and marketing efforts by cherry growers and agricultural organizations. Today, the day is celebrated with cherry-themed recipes, farm visits, and promotions at grocery stores. Many people mark the occasion by enjoying fresh Rainier cherries, baking pies, or making preserves, while food bloggers and chefs share creative dishes featuring the fruit.

Facts & General Observations

• Rainier cherries have a higher sugar content (around 20-25% Brix) compared to other sweet cherries, making them one of the sweetest varieties.
• They are more delicate and bruise easily, which is why they are often hand-picked and carefully packed, contributing to their premium price.
• Washington state produces over 90% of the Rainier cherries in the United States, with the harvest lasting only about 3-4 weeks each summer.

Explore more celebrations, trivia, and quests on National Day Quest.