While nearly 100% of Christmas movies show beautiful blankets of fresh, fluffy snow on Christmas morning, the reality is only about a dozen states have more than a 70% chance of waking up to snow on average each year.
원문출처 : https://www.cnn.com/2020/12/19/weather/white-christmas-probability-forecast-weather-trnd/index.html
원문출처 : https://www.cnn.com/2020/12/19/weather/white-christmas-probability-forecast-weather-trnd/index.html