The Zimmermann note helped turn U.S. public opinion against Germany during World War I and strengthened the advocates of U.S. entry into the war.
Weather/ Climate. Precipitation normally occurs during the late spring, early summer. There is an annual average for precipitation: 20 to 35 inches. In the Summer temperatures average about 100 degrees fahrenheit. In the Winter tempreratures can be as low as - 40 degrees fahrenheit.
Climate of the Temperate Grassland Biome. Temperate grassland biomes have a semiarid climate and normally receive between 15 and 30 inches of precipitation per year. Much of the precipitation they receive falls in the form of snow during the winter months.