Matching Pairs Types of PrecipitationOnline version Match the two colums by Aitana Corral 1 Small ice crystals. When they combine with high winds, blizzards are formed 2 Condensation of water vapour in droplets caused by a sudden drop in temperature or contact with cool surfaces 3 A very thin layer of ice formed when water vapour freezes 4 Irregular-shaped balls of ice ranging from 5-50 mm in diameter 5 Small water drops, which remain near the ground and reduce visibility 6 Water drops bigger than 0,5 mm in diameter. Smaller drops are classified as drizzle. Fog Snow Hail Frost Rain Dew