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 –

501Franklin County, KSKS26,29983.9–

502Anderson County, KYKY25,22583.9–

503Daviess County, KYKY104,89883.9–

504Lawrence County, KYKY15,76583.9–

505Shelby County, KYKY51,24383.9–

506St. Helena Parish, LALA10,75883.9–

507Washington Parish, LALA44,93783.9–

508West Baton Rouge Parish, LALA28,75683.9–

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–

520Boyle County, KYKY31,63283.8–

521Sullivan County, ININ20,83183.8–

522Wolfe County, KYKY6,29883.8–

523Bienville Parish, LALA12,26983.8–

524Madison Parish, LALA8,84483.8–

525St. Landry Parish, LALA80,76583.8–

526Houghton County, MIMI37,84283.8–

527Winona County, MNMN50,52383.8–

528Hancock County, MSMS46,87383.8–

529Issaquena County, MSMS1,26383.8–

530Lee County, MSMS83,73183.8–

531Tunica County, MSMS8,81983.8–

532Andrew County, MOMO18,24183.8–

533Callaway County, MOMO45,76583.8–

534Holt County, MOMO4,20083.8–

535Jasper County, MOMO127,42883.8–

536Lawrence County, MOMO39,40183.8–

537Montgomery County, MOMO11,59083.8–

538Coshocton County, OHOH37,18883.8–

539Holmes County, OHOH44,97083.8–

540Knox County, OHOH64,00283.8–

541Carroll County, TNTN29,20083.8–

542Crockett County, TNTN14,00683.8–

543Dyer County, TNTN36,32083.8–

544Lauderdale County, TNTN24,61783.8–

545Lincoln County, WVWV19,17783.8–

546Doddridge County, WVWV7,63483.8–

547Logan County, KYKY28,66983.8–

548Rowan County, KYKY24,47683.8–

549Saline County, ILIL22,77283.8–

550Douglas County, ILIL19,88083.8–

551Hamilton County, ILIL7,85983.8–

552Knox County, ILIL47,76783.8–

553Livingston County, ILIL35,05783.8–

554Richland County, ILIL15,21983.8–

555Daviess County, ININ34,20983.8–

556Decatur County, ININ26,57683.8–

557Warrick County, ININ66,80383.8–

558Clayton County, IAIA16,84583.8–

559Winneshiek County, IAIA19,73383.8–

560Lyon County, KSKS32,26683.8–

561Carter County, KYKY26,14983.8–

562Casey County, KYKY16,20583.8–

563Elliott County, KYKY7,26583.8–

564Henderson County, KYKY44,25583.8–

565Russell County, KYKY18,60883.8–

566Simpson County, KYKY20,78883.8–

567Todd County, KYKY12,97283.8–

568Autauga County, ALAL61,92083.7–

569Cherokee County, ALAL26,41383.7–

570Marshall County, ALAL103,53783.7–

571Polk County, GAGA45,51483.7–

572Washington County, ALAL14,82283.7–

573Benton County, ARAR332,55483.7–

574Monroe County, ARAR6,24483.7–

575Wood County, OHOH134,17683.7–

576Jackson Parish, LALA15,83483.7–

577Plaquemines Parish, LALA22,25683.7–

578Benton County, MSMS7,50283.7–

579Neshoba County, MSMS28,73283.7–

580Stone County, MSMS19,65483.7–

581Tishomingo County, MSMS18,63983.7–

582Butler County, MOMO41,90483.7–

583Putnam County, MOMO4,54683.7–

584Webster County, MOMO43,05483.7–

585Guernsey County, OHOH38,37983.7–

586Morgan County, OHOH13,62683.7–

587Anderson County, SCSC219,93083.7–

588Fayette County, TNTN45,07183.7–

589Montgomery County, TNTN249,93583.7–

590Henderson County, ILIL5,98483.7–

591Wabaunsee County, KSKS7,01883.7–

592Quitman County, GAGA2,25483.7–

593Des Moines County, IAIA38,07783.7–

594Scott County, KYKY62,26283.7–

595Bullock County, ALAL9,78083.7–

596Marengo County, ALAL18,31183.7–

597Osage County, KSKS15,69383.7–

598Franklin County, FLFL13,02983.7–

599Liberty County, FLFL8,03583.7–

600Wakulla County, FLFL38,08983.7–

601Boone County, ILIL53,56883.7–

602Grundy County, ILIL54,05283.7–

603Morgan County, ILIL32,51583.7–

604Wayne County, ILIL15,88283.7–

605Posey County, ININ24,98883.7–

606Vanderburgh County, ININ181,99583.7–

607Cedar County, IAIA18,35983.7–

608Muscatine County, IAIA41,85383.7–

609Adair County, KYKY19,42383.7–

610Barren County, KYKY45,64183.7–

611Green County, KYKY11,64483.7–

612Metcalfe County, KYKY10,58383.7–

613Taylor County, KYKY26,76383.7–

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–

619Shelby County, TNTN910,22683.6–

620Dade County, MOMO7,80483.6–

621Washington County, KYKY12,36883.6–

622Greene County, MSMS13,70783.6–

623Leake County, MSMS21,66283.6–

624Noxubee County, MSMS9,79883.6–

625Winston County, MSMS17,47383.6–

626Caldwell County, MOMO9,01283.6–

627Livingston County, MOMO14,70883.6–

628Defiance County, OHOH38,29283.6–

629Henry County, OHOH27,59883.6–

630Muskingum County, OHOH87,01483.6–

631Paulding County, OHOH18,72783.6–

632Nowata County, OKOK9,52283.6–

633Wayne County, TNTN16,41683.6–

634Pleasants County, WVWV7,33883.6–

635Ritchie County, WVWV8,03483.6–

636Wood County, WVWV82,38583.6–

637Sauk County, WIWI66,65283.6–

638Washington County, OHOH58,38983.6–

639Richland County, WIWI17,03683.6–

640Sangamon County, ILIL194,17083.6–

641St. John the Baptist Parish, LALA39,87583.6–

642Livingston Parish, LALA155,03683.6–

643Rock Island County, ILIL141,86983.6–

644Clark County, KYKY37,88883.6–

645Jefferson County, FLFL16,00783.6–

646Marion County, ININ992,19683.6–

647Mitchell County, GAGA20,46783.6–

648Sumter County, GAGA28,80183.6–

649Cass County, ILIL12,46383.6–

650Edwards County, ILIL5,89883.6–

651Fulton County, ILIL32,90183.6–

652Jersey County, ILIL21,16083.6–

653Logan County, ILIL27,18283.6–

654Menard County, ILIL11,86383.6–

655Mercer County, ILIL15,22983.6–

656Moultrie County, ILIL14,37183.6–

657Wabash County, ILIL10,90783.6–

658Gibson County, ININ33,09183.6–

659Scott County, IAIA175,25983.6–

660Warren County, IAIA57,33183.6–

661Montgomery County, KSKS30,17783.6–

662Christian County, KYKY70,11583.6–

663Greenup County, KYKY35,21383.6–

664Lee County, KYKY7,29783.6–

665Mercer County, KYKY23,73383.6–

666Owsley County, KYKY3,93283.6–

667Powell County, KYKY12,81283.6–

668Haywood County, TNTN17,04283.6–

669Cleburne County, ALAL15,97083.5–

670Etowah County, ALAL103,88683.5–

671Lauderdale County, ALAL97,13583.5–

672Bourbon County, KYKY20,24383.5–

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–

678Robertson County, KYKY2,32583.5–

679Winn Parish, LALA14,96183.5–

680Dickinson County, MIMI25,82783.5–

681Martin County, MNMN19,44083.5–

682DeSoto County, MSMS197,91883.5–

683Jones County, MSMS66,49683.5–

684Madison County, MSMS116,29883.5–

685St. Louis, MOMO278,14483.5–

686Nemaha County, NENE7,10283.5–

687Putnam County, OHOH34,38083.5–

688Adair County, OKOK19,82883.5–

689Cherokee County, OKOK49,19683.5–

690New Kent County, VAVA28,02283.5–

691Crawford County, WIWI15,91083.5–

692Lafayette County, WIWI17,47883.5–

693Mitchell County, IAIA10,65083.5–

694Shelby County, ALAL238,55283.5–

695St. Clair County, ILIL250,70883.5–

696King and Queen County, VAVA6,74383.5–

697Elbert County, GAGA20,07283.5–

698Floyd County, GAGA101,37883.5–

699Hart County, GAGA28,63983.5–

700McDuffie County, GAGA21,64083.5–

701Taliaferro County, GAGA1,66283.5–

702Wilkes County, GAGA9,54083.5–

703Ford County, ILIL13,21683.5–

704Kendall County, ILIL145,47083.5–

705Lee County, ILIL32,91483.5–

706Madison County, ILIL263,11083.5–

707Tippecanoe County, ININ190,45683.5–

708Appanoose County, IAIA12,07783.5–

709Butler County, IAIA14,04983.5–

710Cass County, IAIA12,96083.5–

711Cerro Gordo County, IAIA42,37283.5–

712Cherokee County, IAIA11,36983.5–

713Floyd County, IAIA14,90183.5–

714Louisa County, IAIA10,41683.5–

715Wayne County, IAIA6,73883.5–

716Jackson County, KSKS13,43883.5–

717Clay County, KYKY19,46583.5–

718Harrison County, KYKY19,62783.5–

719Vinton County, OHOH12,64583.5–

720Barbour County, ALAL24,60783.4–

721Jackson County, ALAL54,28183.4–

722Lee County, ALAL189,88183.4–

723Tallapoosa County, ALAL40,95383.4–

724Johnson County, ARAR26,22583.4–

725Lee County, ARAR8,02983.4–

726Kent County, MIMI675,23283.4–

727Freeborn County, MNMN30,44083.4–

728Alcorn County, MSMS34,56983.4–

729Copiah County, MSMS27,49783.4–

730Harrison County, MSMS217,13683.4–

731Rankin County, MSMS162,18183.4–

732Tippah County, MSMS21,38983.4–

733Macon County, MOMO15,19083.4–

734Schuyler County, MOMO4,14083.4–

735Polk County, NCNC20,53383.4–

736Fulton County, OHOH41,85383.4–

737Ross County, OHOH76,42983.4–

738Le Flore County, OKOK50,19683.4–

739Bledsoe County, TNTN15,92083.4–

740Monroe County, TNTN49,73083.4–

741Breathitt County, KYKY12,55883.4–

742Pickens County, GAGA37,16783.4–

743Sequatchie County, TNTN17,86183.4–

744Henry County, ALAL18,39483.4–

745Bay County, FLFL204,47983.4–

746DeSoto County, FLFL37,07883.4–

747Leon County, FLFL299,04883.4–

748Bartow County, GAGA120,80083.4–

749Christian County, ILIL33,44383.4–

750De Witt County, ILIL15,11883.4–

751Effingham County, ILIL34,51983.4–

752Macon County, ILIL99,30083.4–

753White County, ILIL13,25083.4–

754Williamson County, ILIL67,22583.4–

755Chickasaw County, IAIA11,66383.4–

756Dubuque County, IAIA99,38183.4–

757Worth County, IAIA7,33883.4–

758Riley County, KSKS72,59883.4–

759Shawnee County, KSKS178,60783.4–

760Fayette County, KYKY329,75183.4–

761Garrard County, KYKY18,20783.4–

762Jessamine County, KYKY57,14783.4–

763Perry County, KYKY26,55583.4–

764Greene County, TNTN73,83183.4–

765Dale County, ALAL49,91283.3–

766Montgomery County, ALAL225,89183.3–

767Phillips County, ARAR14,25583.3–

768Kane County, ILIL525,75783.3–

769West Feliciana Parish, LALA15,13483.3–

770Hillsdale County, MIMI45,73883.3–

771Fillmore County, MNMN21,54083.3–

772Lamar County, MSMS67,40383.3–

773Lauderdale County, MSMS70,31783.3–

774Union County, MSMS28,45983.3–

775Warren County, MSMS41,75983.3–

776Wayne County, MSMS19,80783.3–

777Warren County, MOMO39,01683.3–

778Adams County, OHOH27,86583.3–

779Logan County, OKOK55,47383.3–

780Greenwood County, SCSC70,37983.3–

781Jasper County, SCSC38,53383.3–

782McCormick County, SCSC10,21583.3–

783Hamilton County, TNTN390,83383.3–

784Marion County, TNTN29,80483.3–

785Amelia County, VAVA13,63283.3–

786Chesterfield County, VAVA397,14883.3–

787Shawano County, WIWI41,56083.3–

788East Carroll Parish, LALA6,76083.3–

789Steuben County, ININ34,79983.3–

790Decatur County, IAIA7,65583.3–

791Roane County, TNTN57,39583.3–

792St. James Parish, LALA18,93883.3–

793Pickaway County, OHOH62,97883.3–

794Charlotte County, FLFL217,21283.3–

795Pinellas County, FLFL948,56383.3–

796Dade County, GAGA16,15483.3–

797Lincoln County, GAGA8,11283.3–

798Thomas County, GAGA46,36883.3–

799Upson County, GAGA28,50083.3–

800Bond County, ILIL16,95983.3–

801Cumberland County, ILIL10,20883.3–

802DeKalb County, ILIL101,83583.3–

803Fayette County, ILIL20,79083.3–

804Marion County, ILIL36,38283.3–

805Mason County, ILIL12,41183.3–

806Montgomery County, ILIL28,07683.3–

807Howard County, IAIA9,41583.3–

808Ida County, IAIA6,77783.3–

809Lucas County, IAIA8,84783.3–

810Monroe County, IAIA7,40683.3–

811Sac County, IAIA9,52583.3–

812Story County, IAIA101,29183.3–

813Tama County, IAIA16,79683.3–

814Brown County, KSKS9,10483.3–

815Estill County, KYKY13,96283.3–

816Hopkins County, KYKY45,12783.3–

817Madison County, KYKY101,69683.3–

818Montgomery County, KYKY28,82283.3–

819Nicholas County, KYKY7,94983.3–

820Abbeville County, SCSC24,83683.3–

821Menominee County, WIWI4,19983.3–

822Baldwin County, ALAL267,76183.2–

823Santa Rosa County, FLFL211,11583.2–

824Franklin Parish, LALA19,00283.2–

825Lafayette Parish, LALA257,94983.2–

826Lafourche Parish, LALA95,50583.2–

827Tangipahoa Parish, LALA141,34683.2–

828Tensas Parish, LALA3,70083.2–

829Adams County, MSMS30,06183.2–

830Coahoma County, MSMS19,84983.2–

831Forrest County, MSMS79,03483.2–

832Kemper County, MSMS8,60083.2–

833Newton County, MSMS20,96083.2–

834Quitman County, MSMS5,36483.2–

835Scott County, MSMS28,07383.2–

836Simpson County, MSMS25,49883.2–

837Atchison County, MOMO5,17583.2–

838Audrain County, MOMO24,52883.2–

839Daviess County, MOMO8,55883.2–

840Shelby County, MOMO5,87083.2–

841Greene County, NCNC20,70083.2–

842Highland County, OHOH43,82383.2–

843Shelby County, OHOH48,06583.2–

844Atoka County, OKOK14,60983.2–

845Coal County, OKOK5,43683.2–

846Dinwiddie County, VAVA28,89683.2–

847Lancaster County, VAVA10,99583.2–

848Northumberland County, VAVA12,55783.2–

849Crawford County, ILIL18,64883.2–

850La Crosse County, WIWI121,33983.2–

851Talbot County, GAGA5,70983.2–

852Nelson County, KYKY49,03683.2–

853Calhoun County, GAGA5,41383.2–

854Catoosa County, GAGA69,62883.2–

855Murray County, GAGA41,60783.2–

856Telfair County, GAGA11,19583.2–

857Walker County, GAGA70,25083.2–

858Whitfield County, GAGA106,21283.2–

859Worth County, GAGA20,05983.2–

860Clay County, ILIL12,79383.2–

861Kankakee County, ILIL105,52583.2–

862Dallas County, IAIA118,45783.2–

863Delaware County, IAIA17,67483.2–

864Sioux County, IAIA36,77483.2–

865Cowley County, KSKS34,38283.2–

866Elk County, KSKS2,45883.2–

867Hart County, KYKY20,11783.2–

868Larue County, KYKY15,18483.2–

869Lewis County, KYKY12,90183.2–

870Marion County, KYKY20,11583.2–

871Mason County, KYKY16,93683.2–

872Clay County, ALAL14,20783.1–

873Little River County, ARAR11,76383.1–

874Madison County, ARAR18,41083.1–

875Newton County, ARAR7,02683.1–

876Ascension Parish, LALA135,10583.1–

877Assumption Parish, LALA19,72083.1–

878Avoyelles Parish, LALA37,94183.1–

879Jefferson Davis Parish, LALA31,47183.1–

880Morehouse Parish, LALA23,70583.1–

881St. Martin Parish, LALA51,10683.1–

882Branch County, MIMI45,99383.1–

883Calhoun County, MIMI133,40883.1–

884Delta County, MIMI36,58283.1–

885Lenawee County, MIMI97,77983.1–

886Manistee County, MIMI25,65683.1–

887Houston County, MNMN18,40083.1–

888Mower County, MNMN40,97183.1–

889Claiborne County, MSMS8,05883.1–

890Franklin County, MSMS7,49183.1–

891Jefferson County, MSMS6,82583.1–

892Adair County, MOMO25,68483.1–

893Harrison County, MOMO8,28183.1–

894Knox County, MOMO3,72883.1–

895Linn County, MOMO11,81583.1–

896Fayette County, OHOH28,55283.1–

897Lucas County, OHOH423,34783.1–

898Madison County, OHOH46,98583.1–

899Montgomery County, OHOH539,59883.1–

900Noble County, OHOH14,27683.1–

901Preble County, OHOH40,66483.1–

902Sequoyah County, OKOK40,84283.1–

903Allegheny County, PAPA1,225,03583.1–

904Beaver County, PAPA166,03283.1–

905Washington County, PAPA210,80283.1–

906Edgefield County, SCSC29,80883.1–

907Pickens County, SCSC139,19883.1–

908Union County, SCSC26,79983.1–

909Davison County, SDSD20,06983.1–

910Hanson County, SDSD3,45683.1–

911Anderson County, TNTN82,06683.1–

912Knox County, TNTN511,45383.1–

913Bowie County, TXTX92,69683.1–

914Cabell County, WVWV91,18383.1–

915Hancock County, WVWV27,72983.1–

916Blount County, ALAL60,15683.1–

917Clarke County, ALAL22,01483.1–

918Randolph County, GAGA6,15683.1–

919Union County, TNTN21,45083.1–

920Hardin County, TXTX58,72383.1–

921Terrell County, GAGA8,65683.1–

922Tipton County, ININ15,31983.1–

923Volusia County, FLFL606,57383.1–

924Carroll County, GAGA131,03683.1–

925Douglas County, GAGA154,29383.1–

926Heard County, GAGA12,14983.1–

927Lee County, GAGA34,17983.1–

928Jasper County, ILIL9,03283.1–

929Jefferson County, ILIL36,14783.1–

930McLean County, ILIL171,41983.1–

931Will County, ILIL712,25383.1–

932Boone County, ININ80,68983.1–

933Franklin County, ININ23,28683.1–

934Union County, ININ6,86383.1–

935Grundy County, IAIA12,36183.1–

936Hardin County, IAIA16,45583.1–

937Keokuk County, IAIA9,79783.1–

938Marshall County, IAIA39,89083.1–

939Monona County, IAIA8,53983.1–

940O'Brien County, IAIA14,22083.1–

941Polk County, IAIA516,54683.1–

942Wapello County, IAIA35,21083.1–

943Pottawatomie County, KSKS27,18683.1–

944Allen County, KYKY22,53683.1–

945Fleming County, KYKY15,78783.1–

946Jefferson County, WIWI86,50583.1–

947Christian County, MOMO96,72583.0–

948Boone County, ARAR38,62883.0–

949Carroll County, ARAR29,26383.0–

950Scott County, TNTN22,67183.0–

951Bracken County, KYKY8,51183.0–

952Hillsborough County, FLFL1,574,11583.0–

953Orleans Parish, LALA362,15483.0–

954Barry County, MIMI63,99183.0–

955Eaton County, MIMI109,58183.0–

956Lake County, MIMI13,18283.0–

957Clarke County, MSMS15,10283.0–

958Mercer County, MOMO3,40483.0–

959Clermont County, OHOH216,97783.0–

960Columbiana County, OHOH99,37783.0–

961Darke County, OHOH51,52083.0–

962Greene County, OHOH174,32283.0–

963Pike County, OHOH27,06183.0–

964Williams County, OHOH36,54983.0–

965Choctaw County, OKOK14,05983.0–

966Angelina County, TXTX88,15483.0–

967Columbia County, WIWI58,13283.0–

968Van Wert County, OHOH29,01383.0–

969Sullivan County, MOMO5,73883.0–

970DuPage County, ILIL934,29883.0–

971Holmes County, FLFL20,11983.0–

972Lee County, FLFL875,60783.0–

973Baker County, GAGA2,72583.0–

974Brantley County, GAGA18,93683.0–

975Burke County, GAGA24,40883.0–

976Chatham County, GAGA311,85583.0–

977Chattahoochee County, GAGA8,46583.0–

978Dougherty County, GAGA82,61683.0–

979Paulding County, GAGA190,99683.0–

980Stewart County, GAGA4,63183.0–

981Iroquois County, ILIL26,15083.0–

982Fayette County, ININ23,53383.0–

983Rush County, ININ16,76783.0–

984Black Hawk County, IAIA131,53283.0–

985Davis County, IAIA9,23083.0–

986Linn County, IAIA232,02883.0–

987Mahaska County, IAIA21,88083.0–

988Marion County, IAIA34,19283.0–

989Marshall County, KSKS9,85283.0–

990Washington County, KSKS5,53383.0–

991Knox County, KYKY29,53283.0–

992McCreary County, KYKY17,12483.0–

993Magoffin County, KYKY11,11083.0–

994Galveston County, TXTX372,20783.0–

995Grant County, WIWI52,44683.0–

996Cook County, ILIL5,194,62582.9–

997Chilton County, ALAL47,70882.9–

998Pike County, ARAR9,96482.9–

999Richmond County, GAGA206,55982.9–

1000Concordia Parish, LALA17,83682.9–

SHOWING 501–1,000 OF 3,144

Download CSV (full list, 3,144 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES