Material in this section originates from the following categories in our Subject Index:
Drought (North America: Entire United States)
Material preceded by an asterisk (*) was posted after this subject summary was written and therefore is not included in the summary. This material will be integrated into the summary at a later date.
* -- Declining Drought in the USA Over the Past Half-century
* -- A Reduction in US Drought Over the Period 1901-2014
* -- 20th-Century and Medieval Droughts: Differences, Similarities and Implications
* -- Droughts, Megadroughts and No-Analogue Megadroughts
North American Summer Soil Moisture Availability
Trends in 20th-Century U.S. Droughts
A Brief History of North American Drought: Comparing the 20th Century with the Prior Millennium
Five Hundred Years of Drought and Wetness in the United States