Last 32-Degree F Temperature in Spring for the Contiguous United States (Mean, Median and Extreme)
Last 32-Degree F Temperature in Spring for the Contiguous United States (Mean, Median and Extreme). 1961-1990
Last 32-Degree F Temperature in Spring for the Contiguous United States, collected from 1961-1990. Obtained from National Climatic Data Center(NCDC) Climate Atlas of the Contiguous United States.