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Weather

What is frost?

Frost is formed when the air temperature drops below freezing.

This causes the water vapor in the air to become ice crystals.

These ice crystals attach to surfaces in a thin layer. The white ice crystals left on the surface are frost.


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Historical Averages

High Low
Current 40°F 29°F
Average 42°F 25°F
Record 61°F December 11, 1979 -2°F December 11, 1958