Greenland had 400 yrs of moderate climate. England and Europe has 300+ yrs of moderate climate.
The ice age had mile thick ice as far south as Georgia for 10,000 yrs (6 times)
Dinosaurs roamed the land..a land that had little snow.
The Climate ALWAYS changes. But it changes slow....
"on record" in most places in the US means in the last 100 yrs or less. A millisecond in time
Gunner