Ключевые слова: background, below, blue, celsius, climate, cold, concept, cool, december, degree, environment, equipment, extreme, fahrenheit, forecast, forest, freeze, freezing, frost, frozen, ice, indicator, landscape, low, measure, measurement, meteorology, minus, nature, object, outdoor, outside, scale, season, sign, sky, snow, snowdrift, snowfall, snowflake, symbol, temperature, thermometer, tree, weather, white, winter,