What is frozen water falling from clouds called?

Which weather condition reduces visibility the most in winter?

What do we call strong winds with heavy snow?

What forms when water vapor freezes directly on surfaces?

What is the instrument used to measure temperature?

Which gas is responsible for fog formation?

Which color clothes keep you warmer in winter?

What is the term for a temperature below 0°C?

Which animal hibernates during winter?

When does winter officially start in the Northern Hemisphere?