RANKING · 2022 ACS · 500 SHOWN OF 3,144

Highest wet-bulb temperature, US counties

US counties ranked by the highest wet-bulb temperature (a combined heat-and-humidity measure of how dangerous heat is to the body) reached in 2022, from the heat-exposure data (NOAA North American Regional Reanalysis) published with the Census Bureau's experimental Community Resilience Estimates for Heat.

All statesAll rankings

RELATEDMost socially vulnerable Least socially vulnerable Most socially vulnerable people Most homes without air conditioning Most homes without air conditioning (total)Most vulnerable to extreme heat

RANKPLACESTATEPOPPEAK WET-BULB TEMPERATUREVS –

501Lawrence County, TNTN46,91483.9–

502Loudon County, TNTN63,76483.9–

503Obion County, TNTN30,06783.9–

504Boone County, WVWV20,25183.9–

505Calhoun County, WVWV5,97883.9–

506Kanawha County, WVWV172,38183.9–

507Putnam County, WVWV56,88583.9–

508Wirt County, WVWV4,87983.9–

509Vernon County, WIWI31,44383.9–

510Coosa County, ALAL10,16183.8–

511Macon County, ALAL18,13283.8–

512Bradley County, ARAR9,82883.8–

513Calhoun County, ARAR4,63283.8–

514Columbia County, ARAR21,89483.8–

515Howard County, ARAR12,30683.8–

516Lafayette County, ARAR5,88883.8–

517Nevada County, ARAR7,94283.8–

518St. Francis County, ARAR21,80083.8–

519Washington County, ARAR271,21383.8–

520Douglas County, ILIL19,88083.8–

521Hamilton County, ILIL7,85983.8–

522Knox County, ILIL47,76783.8–

523Livingston County, ILIL35,05783.8–

524Richland County, ILIL15,21983.8–

525Saline County, ILIL22,77283.8–

526Daviess County, ININ34,20983.8–

527Decatur County, ININ26,57683.8–

528Sullivan County, ININ20,83183.8–

529Warrick County, ININ66,80383.8–

530Clayton County, IAIA16,84583.8–

531Winneshiek County, IAIA19,73383.8–

532Lyon County, KSKS32,26683.8–

533Boyle County, KYKY31,63283.8–

534Carter County, KYKY26,14983.8–

535Casey County, KYKY16,20583.8–

536Elliott County, KYKY7,26583.8–

537Henderson County, KYKY44,25583.8–

538Logan County, KYKY28,66983.8–

539Rowan County, KYKY24,47683.8–

540Russell County, KYKY18,60883.8–

541Simpson County, KYKY20,78883.8–

542Todd County, KYKY12,97283.8–

543Wolfe County, KYKY6,29883.8–

544Bienville Parish, LALA12,26983.8–

545Madison Parish, LALA8,84483.8–

546St. Landry Parish, LALA80,76583.8–

547Houghton County, MIMI37,84283.8–

548Winona County, MNMN50,52383.8–

549Hancock County, MSMS46,87383.8–

550Issaquena County, MSMS1,26383.8–

551Lee County, MSMS83,73183.8–

552Tunica County, MSMS8,81983.8–

553Andrew County, MOMO18,24183.8–

554Callaway County, MOMO45,76583.8–

555Holt County, MOMO4,20083.8–

556Jasper County, MOMO127,42883.8–

557Lawrence County, MOMO39,40183.8–

558Montgomery County, MOMO11,59083.8–

559Coshocton County, OHOH37,18883.8–

560Holmes County, OHOH44,97083.8–

561Knox County, OHOH64,00283.8–

562Carroll County, TNTN29,20083.8–

563Crockett County, TNTN14,00683.8–

564Dyer County, TNTN36,32083.8–

565Lauderdale County, TNTN24,61783.8–

566Doddridge County, WVWV7,63483.8–

567Lincoln County, WVWV19,17783.8–

568Autauga County, ALAL61,92083.7–

569Bullock County, ALAL9,78083.7–

570Cherokee County, ALAL26,41383.7–

571Marengo County, ALAL18,31183.7–

572Marshall County, ALAL103,53783.7–

573Washington County, ALAL14,82283.7–

574Benton County, ARAR332,55483.7–

575Monroe County, ARAR6,24483.7–

576Franklin County, FLFL13,02983.7–

577Liberty County, FLFL8,03583.7–

578Wakulla County, FLFL38,08983.7–

579Polk County, GAGA45,51483.7–

580Quitman County, GAGA2,25483.7–

581Boone County, ILIL53,56883.7–

582Grundy County, ILIL54,05283.7–

583Henderson County, ILIL5,98483.7–

584Morgan County, ILIL32,51583.7–

585Wayne County, ILIL15,88283.7–

586Posey County, ININ24,98883.7–

587Vanderburgh County, ININ181,99583.7–

588Cedar County, IAIA18,35983.7–

589Des Moines County, IAIA38,07783.7–

590Muscatine County, IAIA41,85383.7–

591Osage County, KSKS15,69383.7–

592Wabaunsee County, KSKS7,01883.7–

593Adair County, KYKY19,42383.7–

594Barren County, KYKY45,64183.7–

595Green County, KYKY11,64483.7–

596Metcalfe County, KYKY10,58383.7–

597Scott County, KYKY62,26283.7–

598Taylor County, KYKY26,76383.7–

599Jackson Parish, LALA15,83483.7–

600Plaquemines Parish, LALA22,25683.7–

601Benton County, MSMS7,50283.7–

602Neshoba County, MSMS28,73283.7–

603Stone County, MSMS19,65483.7–

604Tishomingo County, MSMS18,63983.7–

605Butler County, MOMO41,90483.7–

606Putnam County, MOMO4,54683.7–

607Webster County, MOMO43,05483.7–

608Guernsey County, OHOH38,37983.7–

609Morgan County, OHOH13,62683.7–

610Wood County, OHOH134,17683.7–

611Anderson County, SCSC219,93083.7–

612Fayette County, TNTN45,07183.7–

613Montgomery County, TNTN249,93583.7–

614Chambers County, ALAL34,25383.6–

615Choctaw County, ALAL11,90483.6–

616Colbert County, ALAL59,47483.6–

617Randolph County, ALAL23,16383.6–

618Wilcox County, ALAL9,66683.6–

619Jefferson County, FLFL16,00783.6–

620Mitchell County, GAGA20,46783.6–

621Sumter County, GAGA28,80183.6–

622Cass County, ILIL12,46383.6–

623Edwards County, ILIL5,89883.6–

624Fulton County, ILIL32,90183.6–

625Jersey County, ILIL21,16083.6–

626Logan County, ILIL27,18283.6–

627Menard County, ILIL11,86383.6–

628Mercer County, ILIL15,22983.6–

629Moultrie County, ILIL14,37183.6–

630Rock Island County, ILIL141,86983.6–

631Sangamon County, ILIL194,17083.6–

632Wabash County, ILIL10,90783.6–

633Gibson County, ININ33,09183.6–

634Marion County, ININ992,19683.6–

635Scott County, IAIA175,25983.6–

636Warren County, IAIA57,33183.6–

637Montgomery County, KSKS30,17783.6–

638Christian County, KYKY70,11583.6–

639Clark County, KYKY37,88883.6–

640Greenup County, KYKY35,21383.6–

641Lee County, KYKY7,29783.6–

642Mercer County, KYKY23,73383.6–

643Owsley County, KYKY3,93283.6–

644Powell County, KYKY12,81283.6–

645Washington County, KYKY12,36883.6–

646Livingston Parish, LALA155,03683.6–

647St. John the Baptist Parish, LALA39,87583.6–

648Greene County, MSMS13,70783.6–

649Leake County, MSMS21,66283.6–

650Noxubee County, MSMS9,79883.6–

651Winston County, MSMS17,47383.6–

652Caldwell County, MOMO9,01283.6–

653Dade County, MOMO7,80483.6–

654Livingston County, MOMO14,70883.6–

655Defiance County, OHOH38,29283.6–

656Henry County, OHOH27,59883.6–

657Muskingum County, OHOH87,01483.6–

658Paulding County, OHOH18,72783.6–

659Washington County, OHOH58,38983.6–

660Nowata County, OKOK9,52283.6–

661Haywood County, TNTN17,04283.6–

662Shelby County, TNTN910,22683.6–

663Wayne County, TNTN16,41683.6–

664Pleasants County, WVWV7,33883.6–

665Ritchie County, WVWV8,03483.6–

666Wood County, WVWV82,38583.6–

667Richland County, WIWI17,03683.6–

668Sauk County, WIWI66,65283.6–

669Cleburne County, ALAL15,97083.5–

670Etowah County, ALAL103,88683.5–

671Lauderdale County, ALAL97,13583.5–

672Shelby County, ALAL238,55283.5–

673Arkansas County, ARAR15,83683.5–

674Greene County, ARAR47,41183.5–

675Montgomery County, ARAR8,57983.5–

676Scott County, ARAR9,96583.5–

677Union County, ARAR36,92683.5–

678Elbert County, GAGA20,07283.5–

679Floyd County, GAGA101,37883.5–

680Hart County, GAGA28,63983.5–

681McDuffie County, GAGA21,64083.5–

682Taliaferro County, GAGA1,66283.5–

683Wilkes County, GAGA9,54083.5–

684Ford County, ILIL13,21683.5–

685Kendall County, ILIL145,47083.5–

686Lee County, ILIL32,91483.5–

687Madison County, ILIL263,11083.5–

688St. Clair County, ILIL250,70883.5–

689Tippecanoe County, ININ190,45683.5–

690Appanoose County, IAIA12,07783.5–

691Butler County, IAIA14,04983.5–

692Cass County, IAIA12,96083.5–

693Cerro Gordo County, IAIA42,37283.5–

694Cherokee County, IAIA11,36983.5–

695Floyd County, IAIA14,90183.5–

696Louisa County, IAIA10,41683.5–

697Mitchell County, IAIA10,65083.5–

698Wayne County, IAIA6,73883.5–

699Jackson County, KSKS13,43883.5–

700Bourbon County, KYKY20,24383.5–

701Clay County, KYKY19,46583.5–

702Harrison County, KYKY19,62783.5–

703Robertson County, KYKY2,32583.5–

704Winn Parish, LALA14,96183.5–

705Dickinson County, MIMI25,82783.5–

706Martin County, MNMN19,44083.5–

707DeSoto County, MSMS197,91883.5–

708Jones County, MSMS66,49683.5–

709Madison County, MSMS116,29883.5–

710St. Louis, MOMO278,14483.5–

711Nemaha County, NENE7,10283.5–

712Putnam County, OHOH34,38083.5–

713Vinton County, OHOH12,64583.5–

714Adair County, OKOK19,82883.5–

715Cherokee County, OKOK49,19683.5–

716King and Queen County, VAVA6,74383.5–

717New Kent County, VAVA28,02283.5–

718Crawford County, WIWI15,91083.5–

719Lafayette County, WIWI17,47883.5–

720Barbour County, ALAL24,60783.4–

721Henry County, ALAL18,39483.4–

722Jackson County, ALAL54,28183.4–

723Lee County, ALAL189,88183.4–

724Tallapoosa County, ALAL40,95383.4–

725Johnson County, ARAR26,22583.4–

726Lee County, ARAR8,02983.4–

727Bay County, FLFL204,47983.4–

728DeSoto County, FLFL37,07883.4–

729Leon County, FLFL299,04883.4–

730Bartow County, GAGA120,80083.4–

731Pickens County, GAGA37,16783.4–

732Christian County, ILIL33,44383.4–

733De Witt County, ILIL15,11883.4–

734Effingham County, ILIL34,51983.4–

735Macon County, ILIL99,30083.4–

736White County, ILIL13,25083.4–

737Williamson County, ILIL67,22583.4–

738Chickasaw County, IAIA11,66383.4–

739Dubuque County, IAIA99,38183.4–

740Worth County, IAIA7,33883.4–

741Riley County, KSKS72,59883.4–

742Shawnee County, KSKS178,60783.4–

743Breathitt County, KYKY12,55883.4–

744Fayette County, KYKY329,75183.4–

745Garrard County, KYKY18,20783.4–

746Jessamine County, KYKY57,14783.4–

747Perry County, KYKY26,55583.4–

748Kent County, MIMI675,23283.4–

749Freeborn County, MNMN30,44083.4–

750Alcorn County, MSMS34,56983.4–

751Copiah County, MSMS27,49783.4–

752Harrison County, MSMS217,13683.4–

753Rankin County, MSMS162,18183.4–

754Tippah County, MSMS21,38983.4–

755Macon County, MOMO15,19083.4–

756Schuyler County, MOMO4,14083.4–

757Polk County, NCNC20,53383.4–

758Fulton County, OHOH41,85383.4–

759Ross County, OHOH76,42983.4–

760Le Flore County, OKOK50,19683.4–

761Bledsoe County, TNTN15,92083.4–

762Greene County, TNTN73,83183.4–

763Monroe County, TNTN49,73083.4–

764Sequatchie County, TNTN17,86183.4–

765Dale County, ALAL49,91283.3–

766Montgomery County, ALAL225,89183.3–

767Phillips County, ARAR14,25583.3–

768Charlotte County, FLFL217,21283.3–

769Pinellas County, FLFL948,56383.3–

770Dade County, GAGA16,15483.3–

771Lincoln County, GAGA8,11283.3–

772Thomas County, GAGA46,36883.3–

773Upson County, GAGA28,50083.3–

774Bond County, ILIL16,95983.3–

775Cumberland County, ILIL10,20883.3–

776DeKalb County, ILIL101,83583.3–

777Fayette County, ILIL20,79083.3–

778Kane County, ILIL525,75783.3–

779Marion County, ILIL36,38283.3–

780Mason County, ILIL12,41183.3–

781Montgomery County, ILIL28,07683.3–

782Steuben County, ININ34,79983.3–

783Decatur County, IAIA7,65583.3–

784Howard County, IAIA9,41583.3–

785Ida County, IAIA6,77783.3–

786Lucas County, IAIA8,84783.3–

787Monroe County, IAIA7,40683.3–

788Sac County, IAIA9,52583.3–

789Story County, IAIA101,29183.3–

790Tama County, IAIA16,79683.3–

791Brown County, KSKS9,10483.3–

792Estill County, KYKY13,96283.3–

793Hopkins County, KYKY45,12783.3–

794Madison County, KYKY101,69683.3–

795Montgomery County, KYKY28,82283.3–

796Nicholas County, KYKY7,94983.3–

797East Carroll Parish, LALA6,76083.3–

798St. James Parish, LALA18,93883.3–

799West Feliciana Parish, LALA15,13483.3–

800Hillsdale County, MIMI45,73883.3–

801Fillmore County, MNMN21,54083.3–

802Lamar County, MSMS67,40383.3–

803Lauderdale County, MSMS70,31783.3–

804Union County, MSMS28,45983.3–

805Warren County, MSMS41,75983.3–

806Wayne County, MSMS19,80783.3–

807Warren County, MOMO39,01683.3–

808Adams County, OHOH27,86583.3–

809Pickaway County, OHOH62,97883.3–

810Logan County, OKOK55,47383.3–

811Abbeville County, SCSC24,83683.3–

812Greenwood County, SCSC70,37983.3–

813Jasper County, SCSC38,53383.3–

814McCormick County, SCSC10,21583.3–

815Hamilton County, TNTN390,83383.3–

816Marion County, TNTN29,80483.3–

817Roane County, TNTN57,39583.3–

818Amelia County, VAVA13,63283.3–

819Chesterfield County, VAVA397,14883.3–

820Menominee County, WIWI4,19983.3–

821Shawano County, WIWI41,56083.3–

822Baldwin County, ALAL267,76183.2–

823Santa Rosa County, FLFL211,11583.2–

824Calhoun County, GAGA5,41383.2–

825Catoosa County, GAGA69,62883.2–

826Murray County, GAGA41,60783.2–

827Talbot County, GAGA5,70983.2–

828Telfair County, GAGA11,19583.2–

829Walker County, GAGA70,25083.2–

830Whitfield County, GAGA106,21283.2–

831Worth County, GAGA20,05983.2–

832Clay County, ILIL12,79383.2–

833Crawford County, ILIL18,64883.2–

834Kankakee County, ILIL105,52583.2–

835Dallas County, IAIA118,45783.2–

836Delaware County, IAIA17,67483.2–

837Sioux County, IAIA36,77483.2–

838Cowley County, KSKS34,38283.2–

839Elk County, KSKS2,45883.2–

840Hart County, KYKY20,11783.2–

841Larue County, KYKY15,18483.2–

842Lewis County, KYKY12,90183.2–

843Marion County, KYKY20,11583.2–

844Mason County, KYKY16,93683.2–

845Nelson County, KYKY49,03683.2–

846Franklin Parish, LALA19,00283.2–

847Lafayette Parish, LALA257,94983.2–

848Lafourche Parish, LALA95,50583.2–

849Tangipahoa Parish, LALA141,34683.2–

850Tensas Parish, LALA3,70083.2–

851Adams County, MSMS30,06183.2–

852Coahoma County, MSMS19,84983.2–

853Forrest County, MSMS79,03483.2–

854Kemper County, MSMS8,60083.2–

855Newton County, MSMS20,96083.2–

856Quitman County, MSMS5,36483.2–

857Scott County, MSMS28,07383.2–

858Simpson County, MSMS25,49883.2–

859Atchison County, MOMO5,17583.2–

860Audrain County, MOMO24,52883.2–

861Daviess County, MOMO8,55883.2–

862Shelby County, MOMO5,87083.2–

863Greene County, NCNC20,70083.2–

864Highland County, OHOH43,82383.2–

865Shelby County, OHOH48,06583.2–

866Atoka County, OKOK14,60983.2–

867Coal County, OKOK5,43683.2–

868Dinwiddie County, VAVA28,89683.2–

869Lancaster County, VAVA10,99583.2–

870Northumberland County, VAVA12,55783.2–

871La Crosse County, WIWI121,33983.2–

872Blount County, ALAL60,15683.1–

873Clarke County, ALAL22,01483.1–

874Clay County, ALAL14,20783.1–

875Little River County, ARAR11,76383.1–

876Madison County, ARAR18,41083.1–

877Newton County, ARAR7,02683.1–

878Volusia County, FLFL606,57383.1–

879Carroll County, GAGA131,03683.1–

880Douglas County, GAGA154,29383.1–

881Heard County, GAGA12,14983.1–

882Lee County, GAGA34,17983.1–

883Randolph County, GAGA6,15683.1–

884Terrell County, GAGA8,65683.1–

885Jasper County, ILIL9,03283.1–

886Jefferson County, ILIL36,14783.1–

887McLean County, ILIL171,41983.1–

888Will County, ILIL712,25383.1–

889Boone County, ININ80,68983.1–

890Franklin County, ININ23,28683.1–

891Tipton County, ININ15,31983.1–

892Union County, ININ6,86383.1–

893Grundy County, IAIA12,36183.1–

894Hardin County, IAIA16,45583.1–

895Keokuk County, IAIA9,79783.1–

896Marshall County, IAIA39,89083.1–

897Monona County, IAIA8,53983.1–

898O'Brien County, IAIA14,22083.1–

899Polk County, IAIA516,54683.1–

900Wapello County, IAIA35,21083.1–

901Pottawatomie County, KSKS27,18683.1–

902Allen County, KYKY22,53683.1–

903Fleming County, KYKY15,78783.1–

904Ascension Parish, LALA135,10583.1–

905Assumption Parish, LALA19,72083.1–

906Avoyelles Parish, LALA37,94183.1–

907Jefferson Davis Parish, LALA31,47183.1–

908Morehouse Parish, LALA23,70583.1–

909St. Martin Parish, LALA51,10683.1–

910Branch County, MIMI45,99383.1–

911Calhoun County, MIMI133,40883.1–

912Delta County, MIMI36,58283.1–

913Lenawee County, MIMI97,77983.1–

914Manistee County, MIMI25,65683.1–

915Houston County, MNMN18,40083.1–

916Mower County, MNMN40,97183.1–

917Claiborne County, MSMS8,05883.1–

918Franklin County, MSMS7,49183.1–

919Jefferson County, MSMS6,82583.1–

920Adair County, MOMO25,68483.1–

921Harrison County, MOMO8,28183.1–

922Knox County, MOMO3,72883.1–

923Linn County, MOMO11,81583.1–

924Fayette County, OHOH28,55283.1–

925Lucas County, OHOH423,34783.1–

926Madison County, OHOH46,98583.1–

927Montgomery County, OHOH539,59883.1–

928Noble County, OHOH14,27683.1–

929Preble County, OHOH40,66483.1–

930Sequoyah County, OKOK40,84283.1–

931Allegheny County, PAPA1,225,03583.1–

932Beaver County, PAPA166,03283.1–

933Washington County, PAPA210,80283.1–

934Edgefield County, SCSC29,80883.1–

935Pickens County, SCSC139,19883.1–

936Union County, SCSC26,79983.1–

937Davison County, SDSD20,06983.1–

938Hanson County, SDSD3,45683.1–

939Anderson County, TNTN82,06683.1–

940Knox County, TNTN511,45383.1–

941Union County, TNTN21,45083.1–

942Bowie County, TXTX92,69683.1–

943Hardin County, TXTX58,72383.1–

944Cabell County, WVWV91,18383.1–

945Hancock County, WVWV27,72983.1–

946Jefferson County, WIWI86,50583.1–

947Boone County, ARAR38,62883.0–

948Carroll County, ARAR29,26383.0–

949Hillsborough County, FLFL1,574,11583.0–

950Holmes County, FLFL20,11983.0–

951Lee County, FLFL875,60783.0–

952Baker County, GAGA2,72583.0–

953Brantley County, GAGA18,93683.0–

954Burke County, GAGA24,40883.0–

955Chatham County, GAGA311,85583.0–

956Chattahoochee County, GAGA8,46583.0–

957Dougherty County, GAGA82,61683.0–

958Paulding County, GAGA190,99683.0–

959Stewart County, GAGA4,63183.0–

960DuPage County, ILIL934,29883.0–

961Iroquois County, ILIL26,15083.0–

962Fayette County, ININ23,53383.0–

963Rush County, ININ16,76783.0–

964Black Hawk County, IAIA131,53283.0–

965Davis County, IAIA9,23083.0–

966Linn County, IAIA232,02883.0–

967Mahaska County, IAIA21,88083.0–

968Marion County, IAIA34,19283.0–

969Marshall County, KSKS9,85283.0–

970Washington County, KSKS5,53383.0–

971Bracken County, KYKY8,51183.0–

972Knox County, KYKY29,53283.0–

973McCreary County, KYKY17,12483.0–

974Magoffin County, KYKY11,11083.0–

975Orleans Parish, LALA362,15483.0–

976Barry County, MIMI63,99183.0–

977Eaton County, MIMI109,58183.0–

978Lake County, MIMI13,18283.0–

979Clarke County, MSMS15,10283.0–

980Christian County, MOMO96,72583.0–

981Mercer County, MOMO3,40483.0–

982Sullivan County, MOMO5,73883.0–

983Clermont County, OHOH216,97783.0–

984Columbiana County, OHOH99,37783.0–

985Darke County, OHOH51,52083.0–

986Greene County, OHOH174,32283.0–

987Pike County, OHOH27,06183.0–

988Van Wert County, OHOH29,01383.0–

989Williams County, OHOH36,54983.0–

990Choctaw County, OKOK14,05983.0–

991Scott County, TNTN22,67183.0–

992Angelina County, TXTX88,15483.0–

993Galveston County, TXTX372,20783.0–

994Columbia County, WIWI58,13283.0–

995Grant County, WIWI52,44683.0–

996Chilton County, ALAL47,70882.9–

997Pike County, ARAR9,96482.9–

998Baker County, FLFL29,73782.9–

999Citrus County, FLFL171,66682.9–

1000Glades County, FLFL13,27082.9–

SHOWING 501–1,000 OF 3,144

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES