Ключевые слова: 40 degrees, background, blue, blue sky, bright, celsius, christmas, climate, climate change, closeup, concept, day, degree, drought, environment, extreme, fahrenheit, forecast, global, heat, heat wave, heatwave, high, hot, instrument, lens flare, measure, measurement, meteorology, nature, nobody, outdoor, outdoors, scale, season, single object, sky, summer, sun, sunbeam, sunlight, sunny, sunshine, temperature, thermometer, tropical, warm, weather, white, winter,