Jan 20, 1961. A blizzard the day before. Temperatures well below freezing. Without a coat or hat, JFK gave a speech we still quote today. Robert Frost, 86, recited a poem. Steinbeck and Hemingway and Rothko were among the VIPs. A million people gathered in the cold to hear it.
This is the precedent.

“They can’t mock my inauguration crowd if I hide inside.”