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.
Rainfall: Rainfall is generally less in temperate grasslands than in tropical savannas, although drought usually plays less of a roll effecting biodiversity than it does in savannas. Rain usually falls in temperate grasslands in the late spring and early summer.There is an average of 20 â 35 inches of rainfall a year.The amount of rainfall however determines the height of grasses in the grassland.ain usually falls in temperate grasslands in the late spring and early summer. There is an average of 20 â 35 inches of rainfall a year. The amount of rainfall however determines the height of grasses in the grassland.