In the tri-state area, first frost dates can vary with higher elevation and when cold weather fronts pass after Oct. 11 through Nov. 20.
The difference between hoar frost and rime ice
Rime ice - Wikipedia
Frost - Wikipedia
Frost and Freeze Information
How does frost form?
Here's why you need to know the difference between hoarfrost and rime ice
Science with Stevie: Frost Facts
How frost forms and the different types
Science of Snow National Snow and Ice Data Center
At what temperature does water freeze?
Why does frost form on a windshield? How can I prevent it?
Rime, Frost, Ice, Snow
Frost - Wikipedia
Know Your Frost Types? - Farmers' Almanac - Plan Your Day. Grow Your Life.
How Does Frost Form? DIY Science Project Ideas For Kids