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100   $a20040224d2000      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$a1998-1999 tornadoes and a long-term U.S. tornado climatology$b[electronic resource] /$fNeal Lott, Sam McCown, Tom Ross
210  1$aAsheville, NC :$cU.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite Data and Information Service, National Climatic Data Center,$d[2000]
215   $a23 pages $cdigital, PDF file
225 1 $aNational Climatic Data Center technical report ;$v99-02
300   $aTitle from title screen (viewed on Nov. 19, 2008).
300   $a"November 1999; updated August 2000."
330   $aProvides long-term climatological summaries and maps for tornadoes in the United States, with specific information concerning tornadoes during 1998-1999. The years 1998 and 1999 were quite active for tornadoes in the U.S., with well-above average numbers of fatalities. The winter-spring of 1998 was dominated by El Nino conditions, while the winter-spring of 1999 was dominated by La Nina, thus showing that active tornado seasons may occur in either situation. These 2 years produced a total of 3 tornadoes of F5 intensity and 11 tornadoes of F4 intensity, for a total of 14 in the violent F4-F5 category.
517 3 $aTornadoes and a long-term U.S. tornado climatology
517 3 $aLong-term U.S. tornado climatology
606   $aTornadoes$zUnited States$vStatistics
606   $aTornadoes$zUnited States$xMeasurement
606   $aSevere storms$zUnited States
608   $aGovernment publications.$2lcgft
608   $aStatistics.$2lcgft
615  0$aTornadoes
615  0$aTornadoes$xMeasurement.
615  0$aSevere storms
700   $aLott$b Neal$01407480
701   $aMcCown$b Sam$01412932
701   $aRoss$b Tom$01407483
712 02$aNational Climatic Data Center (U.S.)
801  0$bUUS
801  1$bUUS
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910697714603321
996   $a1998-1999 tornadoes and a long-term U.S. tornado climatology$93508094
997   $aUNINA