Keywords: Tropical Storm Norma (1970).JPG Tropical Storm Norma of 1970 on September 5th At the time of this picture Norma had weakened to depression strength and was dissipating while it fed a storm system over Arizona causing flooding Source http //docs lib noaa gov/rescue/mwr/099/mwr-099-04-0286 pdf PD-USGov-NOAA NOAA logo PD-USGov Tropical Storm Norma 1970 |