NOAA Map of Dates of First Snowfalls in USA: NOAA just dropped this interesting map of when each city gets its first snowfall of the year on average. What’s scary is the example below from Yamkima, Washington.ย Yakima hasn’t had any first snows in October since the 1950s.ย They also had never had any first snows in January until the 2010s. NOAA predicts that 2015 will be the hottest […] Weather WeatherBrains | October 27, 2015 0 Comments