Ключевые слова: air, background, celsius, climate, cold, cool, copy, day, december, degree, environment, equipment, extreme, february, forecast, freeze, frost, frosty, frozen, ice, instrument, january, light, low, measure, meteorology, minus, modern, nature, number, object, outdoors, outside, scale, season, snow, snowdrift, snowfall, snowy, space, storm, temperature, text, thermometer, weather, white, winter, wooden, zero,