1980 United States heat wave

The 1980 United States heat wave was among the most devastating natural disasters in terms of deaths and destruction in U.S. history. The heat wave claimed at least 1,700 lives [ [http://sciencepolicy.colorado.edu/socasp/weather1/adams.html Impacts of Temperature Extremes ] ] . Also because of the massive drought, agricultural damage reached US$20.0 billion (US$55.4 billion in 2007 dollars, adjusted for the GNP inflation index). [ [http://lwf.ncdc.noaa.gov/oa/reports/billionz.html#chron National Climatic Data Center - "Chronological List of U.S. Billion Dollar Events" - 22-Jul-2008] ] It is among the billion-dollar weather disasters listed by the National Oceanic and Atmospheric Administration.

A strong high pressure ridge in the central and southern United States allowed temperatures to soar to convert|90|°F|°C|abbr=on|lk=on almost every day from June to September. The drought was also caused for this particular reason.

In Kansas City, Missouri, the high temperature went below 90 only twice and soared above the century mark (convert|100|°F|°C|abbr=on|lk=off|disp=/) for 17 days straight. In Memphis, Tennessee, the temperature reached an all-time high of convert|108|°F|°C|abbr=on|lk=off on July 13, 1980, part of a 15-day stretch of temperatures above convert|100|°F|°C|abbr=on|lk=off that lasted from July 6–20, 1980.

In Dallas/Fort Worth, Texas, high temperatures exceeded convert|100|°F|°C|abbr=on|lk=off a total of 69 times, including a record 42 consecutive days from June 23 to August 3. Dallas/Fort Worth reached an all-time high on June 26 and 27, soaring to convert|113|°F|°C|abbr=on|lk=off on both days. In the northern hemisphere summer of 1980 in Dallas/Fort Worth, there were 29 days that either tied or broke records for those respective dates. Wichita Falls, Texas would hit convert|117|°F|°C|abbr=on|lk=off, the highest temperature ever recorded in that city to date.

On the northern rim of the high pressure ridge, several severe long-lived windstorms called derechos formed. The most notable was the "More Trees Down" Derecho that occurred on July 5. It raced from eastern Nebraska to Virginia in 15 hours, killing 6 and injuring about 70. The Western Wisconsin Derecho of July 15 caused extensive property damage.

ee also

*Extreme weather
*Meteorology
*List of United States disasters by death toll
*List of disasters

References

Further reading

*cite journal |last=Jones |first=T. S. |authorlink= |coauthors="et al." |year=1982 |month= |title=Morbidity and mortality associated with the July 1980 heat wave in St Louis and Kansas City, Mo |journal=Journal of the American Medical Association |volume=247 |issue=24 |pages=3327–3331 |doi=10.1001/jama.247.24.3327 |url= |accessdate= |quote=
*cite journal |last=Karl |first=Thomas R. |authorlink= |coauthors=Quayle, Robert G. |year=1981 |month= |title=The 1980 Summer Heat Wave and Drought in Historical Perspective |journal=Monthly Weather Review |volume=109 |issue=10 |pages=2055&ndash;2073 |doi=10.1175/1520-0493(1981)109<2055:TSHWAD>2.0.CO;2 |url= |accessdate= |quote=
*cite journal |last=Namias |first=Jerome |authorlink= |coauthors= |year=1982 |month= |title=Anatomy of Great Plains Protracted Heat Waves (especially the 1980 U.S. summer drought) |journal=Monthly Weather Review |volume=110 |issue=7 |pages=824&ndash;838 |doi=10.1175/1520-0493(1982)110<0824:AOGPPH>2.0.CO;2 |url= |accessdate= |quote=