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Reference

The 97 US counties with no recorded tornado since 1950

97 of 3,143 counties have no recorded tornado since 1950. The most populous are New York County, NY, San Francisco County, CA and Jackson County, OR. No record does not mean none happened, especially in remote places.

By state

Counties with no recorded tornado, by state

Counties with no recorded tornado, by state AK: 26 26 VA: 14 14 WA: 10 10 CA: 9 9 CO: 9 9 OR: 5 5 MT: 5 5 WV: 4 4 ID: 3 3 UT: 2 2 NM: 2 2 NV: 2 2 AKVAWACACOORMTWVIDUTNMNV

Every county

Counties with no recorded tornado
New York CountyNY1,664,862
San Francisco CountyCA826,079
Jackson CountyOR221,795
Shasta CountyCA181,648
Skagit CountyWA132,975
Matanuska-Susitna BoroughAK118,666
Fairbanks North Star BoroughAK93,972
Josephine CountyOR87,867
Island CountyWA85,657
Chelan CountyWA81,941
Clallam CountyWA78,202
Lake CountyCA67,772
Coos CountyOR63,992
Garfield CountyCO63,474
Kenai Peninsula BoroughAK61,951
Washington CountyVT59,652
Harrisonburg cityVA50,839
Summit CountyUT43,141
Amador CountyCA41,876
Tazewell CountyVA38,635
Silver Bow CountyMT36,118
Jefferson CountyWA33,970
Juneau City and BoroughAK31,609
Summit CountyCO31,517
Logan CountyWV30,375
Wythe CountyVA27,983
Staunton cityVA26,801
Klickitat CountyWA24,331
Hood River CountyOR23,720
Asotin CountyWA22,545
Lincoln CountyMT22,328
Los Alamos CountyNM19,407
Plumas CountyCA18,583
San Juan CountyWA18,577
Radford cityVA17,243
Giles CountyVA16,564
Manassas Park cityVA16,560
Trinity CountyCA15,720
Mitchell CountyNC15,062
Nantucket CountyMA14,758
Alleghany CountyVA14,546
Ketchikan Gateway BoroughAK13,549
Valley CountyID12,831
Skamania CountyWA12,669
Mono CountyCA12,505
Kodiak Island BoroughAK12,387
North Slope BoroughAK10,582
Benewah CountyID10,508
Nome Census AreaAK9,830
Greenlee CountyAZ9,312
Kane CountyUT8,597
Boise CountyID8,545
Sitka City and BoroughAK8,319
Kusilvak Census AreaAK7,932
Lexington cityVA7,769
Webster CountyWV7,760
San Miguel CountyCO7,753
Lake CountyCO7,552
Clay CountyWV7,538
Southeast Fairbanks Census AreaAK7,270
Northwest Arctic BoroughAK7,095
Buena Vista cityVA6,672
Galax cityVA6,670
Pershing CountyNV6,421
Bland CountyVA6,151
Gilpin CountyCO6,073
Pondera CountyMT6,072
Calhoun CountyWV5,978
Prince of Wales-Hyder Census AreaAK5,777
Covington cityVA5,680
Ouray CountyCO5,265
Aleutians West Census AreaAK5,240
Mineral CountyMT5,185
Yukon-Koyukuk Census AreaAK5,028
Wahkiakum CountyWA4,873
Dillingham Census AreaAK4,483
Storey CountyNV4,260
Bath CountyVA4,076
Catron CountyNM3,827
Petersburg BoroughAK3,394
Sierra CountyCA3,098
Copper River Census AreaAK2,666
Dolores CountyCO2,466
Hoonah-Angoon Census AreaAK2,271
Haines BoroughAK2,068
Sherman CountyOR2,051
Wrangell City and BoroughAK2,007
Denali BoroughAK1,616
Lake and Peninsula BoroughAK1,357
Skagway MunicipalityAK1,104
Alpine CountyCA1,043
Bristol Bay BoroughAK847
Golden Valley CountyMT844
San Juan CountyCO813
Hinsdale CountyCO753
Yakutat City and BoroughAK672
Kalawao CountyHI82