Ключевые слова: blue, bush, celsius, centigrade, change, climate, cold wave, concept, danger, degree, degrees, discussion, environment, equipment, extreme, fahrenheit, forecast, freezing, frost, frosty, frozen, global, global warming, ground, ground frost, indicator, instrument, isolated, issue, low, measure, measurement, melting, mercury, meteorology, outdoor, scale, snow, snowing, snowy, springtime, temperature, thermometer, thermostat, tool, tree, weather, winter, wintertime,