1988–89 North American drought

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Coordinates: 46°N 94°W / 46°N 94°W / 46; -94 The North American Drought of 1988 ranks among the worst episodes of drought in the United States. This multi-year drought began in most areas in 1988 and continued into 1989. The drought caused $60 billion (1988 United States dollars) in damage ($120 billion in 2014 United States dollars, adjusting for inflation). The drought occasioned some of the worst blowing-dust events since 1977 or the 1930s in many locations in the Midwestern United States, including a protracted dust storm, which closed schools in South Dakota in late February 1988. During the spring, several weather stations set records for lowest monthly total precipitation and longest interval between measurable precipitation, for example, 55 days in a row without precipitation in Milwaukee. During the summer, two record-setting heat waves developed, similar to those of 1934 and 1936. The concurrent heat waves killed 4,800 to 17,000 people in the United States. During the summer of 1988, the drought led to many wildfires in forested western North America, including the Yellowstone fires of 1988. At its peak, the drought covered 45% of the United States. Despite the lesser areal coverage of drought than 70% during the Dust Bowl, the drought of 1988 ranks as not only the costliest drought in United States history but also the costliest natural disaster in United States history before Hurricane Katrina. In Canada, drought-related losses added to $1.8 billion (1988 Canadian dollars).

Origin[edit]

The Western United States experienced a lengthy drought in the late 1980s. Much of California endured one of its longest droughts ever observed from late 1986 through early 1991. Drought worsened in 1988 as much of the United States also suffered from severe drought. In California, the five-year drought ended in late 1991 as a significant El Niño event in the Pacific Ocean (and the eruption of Mount Pinatubo in June 1991) most likely caused unusual persistent heavy rains.[1]

Following a milder drought in the Southeastern United States and California in 1987, this drought overspread the Mid-Atlantic states, Southeastern United States, Midwestern United States, northern Great Plains, and Western United States. Heat waves accompanied this widespread, unusually intense drought and killed around 4,800 to 17,000 Americans. The heat also killed livestock across the United States.[citation needed] Farmers perhaps cultivated marginally arable land, contributing to the damage from this drought. Pumping groundwater near depletion also contributed to damage. The drought destroyed crops almost nationwide; lawns of residents went brown, and many cities declared water restrictions. Wildfires in Yellowstone National Park burned many trees and created exceptional destruction in the area. This very catastrophic drought for multiple reasons continued across the Upper Midwest and northern Great Plains states during 1989, not officially ending until 1990.[2] The conditions continued into 1989 and 1990, although the drought ended in some states, thanks to normal rainfalls returning to some portions of the United States.[3] Dry conditions, however, increased again during 1989, affecting Iowa, Missouri, eastern Nebraska, Kansas and certain portions of Colorado.[4] The drought also affected Canada in certain divisions.[citation needed]

Damage[edit]

The drought of 1988 ranks as the worst drought since the Dust Bowl a half-century earlier in the United States; estimates in 2008 put damages from the drought between $80 billion and almost $120 billion in damage (2008 USD). The state of Minnesota alone saw $1.2 billion in crop losses. The drought of 1988 caused more devastation comparable to that which Hurricane Andrew in 1992 and Hurricane Katrina wrought. In Canada, drought-related losses added to $1.8 billion (1988 Canadian dollars).

References[edit]

  1. ^ Water Resources Support Center, Institute For Water Resources, U.S. Army Corps of Engineers (1992). Lessons learned from the California Drought (1987-1992). ASCE Publications. p. 122. Retrieved 2013-06-11. 
  2. ^ Billion Dollar Disasters (Northern Plains Drought in Summer 1989) (Report). Live Science. http://www.livescience.com/environment/disaster_chronology_1980_2004.html. Retrieved 2009-04-18.
  3. ^ Robbins, William (1989-09-16). "Drought Stricken Areas Find Relief after Rains". New York Times. Retrieved 2009-04-13. 
  4. ^ Improving Drought Management (Report). The University of Nebraska. http://www.bre.orst.edu/Faculty/selker/Oregon%20Water%20Policy%20and%20Law%20Website/Report%20of%20the%20WWPRAC/DROUGHT.PDF. Retrieved 2009-04-19.

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