RANKING · 2022 ACS · 500 SHOWN OF 3,144

Most extreme-heat days, US counties

US counties ranked by the number of days in 2022 that reached at least 90°F, 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

RANKPLACESTATEPOPEXTREME-HEAT DAYS (90°F+)VS –

501Ripley County, MOMO10,71730–

502Keya Paha County, NENE79230–

503Cimarron County, OKOK2,05930–

504Creek County, OKOK74,96730–

505Le Flore County, OKOK50,19630–

506Nowata County, OKOK9,52230–

507Rogers County, OKOK102,19730–

508Brule County, SDSD5,27830–

509Charles Mix County, SDSD9,30330–

510Fall River County, SDSD7,46730–

511Gregory County, SDSD4,03730–

512Hutchinson County, SDSD7,41330–

513Lincoln County, SDSD77,14530–

514Tripp County, SDSD5,70830–

515Turner County, SDSD9,31430–

516Dyer County, TNTN36,32030–

517Lake County, TNTN6,24930–

518Dallam County, TXTX7,50830–

519El Paso County, TXTX877,85830–

520Monroe County, ALAL18,96529–

521Crawford County, ARAR62,65729–

522Franklin County, ARAR17,72529–

523St. Francis County, ARAR21,80029–

524Sebastian County, ARAR130,64129–

525Cherokee County, KSKS19,10529–

526Douglas County, KSKS120,92029–

527Tunica County, MSMS8,81929–

528McDonald County, MOMO23,99229–

529Hall County, NENE63,63329–

530Howard County, NENE6,53829–

531Hidalgo County, NMNM3,92929–

532Craig County, OKOK14,51829–

533Delaware County, OKOK41,91029–

534Mayes County, OKOK40,41629–

535Ottawa County, OKOK30,43829–

536Aurora County, SDSD2,80129–

537Davison County, SDSD20,06929–

538Hanson County, SDSD3,45629–

539Oglala Lakota County, SDSD13,33829–

540Sanborn County, SDSD2,38829–

541Arkansas County, ARAR15,83628–

542Cleveland County, ARAR7,22428–

543Dallas County, ARAR6,01128–

544Grant County, ARAR18,75628–

545Hot Spring County, ARAR33,45128–

546Jefferson County, ARAR62,98728–

547Lincoln County, ARAR12,76428–

548Lonoke County, ARAR76,66428–

549Monroe County, ARAR6,24428–

550Ouachita County, ARAR21,73128–

551Phillips County, ARAR14,25528–

552Prairie County, ARAR7,92328–

553Stone County, ARAR12,70328–

554Graham County, KSKS2,37128–

555Mitchell County, KSKS5,59028–

556Osborne County, KSKS3,28528–

557Phillips County, KSKS4,72828–

558Smith County, KSKS3,56628–

559DeSoto County, MSMS197,91828–

560Tallahatchie County, MSMS10,87728–

561Buffalo County, NENE51,17228–

562Franklin County, NENE2,79528–

563Kearney County, NENE6,79028–

564Phelps County, NENE8,99428–

565Webster County, NENE3,33628–

566Churchill County, NVNV25,85128–

567Douglas County, SDSD2,88828–

568Jackson County, SDSD2,66628–

569Calhoun County, TXTX19,59928–

570Houston County, ALAL110,31827–

571Baxter County, ARAR42,98227–

572Cleburne County, ARAR25,67227–

573Conway County, ARAR21,39327–

574Crittenden County, ARAR46,21027–

575Drew County, ARAR17,05427–

576Faulkner County, ARAR133,97927–

577Garland County, ARAR99,69527–

578Independence County, ARAR38,78527–

579Izard County, ARAR14,40527–

580Perry County, ARAR10,30927–

581Pike County, ARAR9,96427–

582Pope County, ARAR64,97627–

583Pulaski County, ARAR404,61127–

584Saline County, ARAR133,28827–

585Scott County, ARAR9,96527–

586Van Buren County, ARAR16,23827–

587Washington County, ARAR271,21327–

588White County, ARAR80,08527–

589Yell County, ARAR19,95627–

590Cheyenne County, COCO1,71327–

591Bibb County, GAGA157,55627–

592Crawford County, GAGA12,20627–

593Cheyenne County, KSKS2,60427–

594Decatur County, KSKS2,71627–

595Jewell County, KSKS2,83027–

596Lincoln County, KSKS2,86127–

597Norton County, KSKS5,28827–

598Sheridan County, KSKS2,42727–

599Sherman County, KSKS5,76327–

600Thomas County, KSKS7,72527–

601Rapides Parish, LALA125,87727–

602Vernon Parish, LALA45,09127–

603Adams County, MSMS30,06127–

604Saline County, MOMO23,26527–

605Chase County, NENE3,71827–

606Dundy County, NENE1,56827–

607Hayes County, NENE82127–

608Hitchcock County, NENE2,46727–

609Perkins County, NENE2,84927–

610Sequoyah County, OKOK40,84227–

611Shelby County, TNTN910,22627–

612Fulton County, ARAR12,49226–

613Montgomery County, ARAR8,57926–

614Sharp County, ARAR18,12226–

615Kiowa County, COCO1,41226–

616Weld County, COCO378,42626–

617Appling County, GAGA19,10026–

618Baldwin County, GAGA44,02926–

619Decatur County, GAGA29,43226–

620Jones County, GAGA29,17126–

621Monroe County, GAGA32,02326–

622Putnam County, GAGA23,72226–

623Seminole County, GAGA9,16226–

624Twiggs County, GAGA7,59726–

625Wayne County, GAGA32,48126–

626Wilkinson County, GAGA8,65026–

627Chase County, KSKS2,57226–

628Dickinson County, KSKS18,63726–

629Geary County, KSKS36,33826–

630Greenwood County, KSKS5,82626–

631Harvey County, KSKS33,58026–

632McPherson County, KSKS30,06426–

633Marion County, KSKS11,63426–

634Morris County, KSKS5,34826–

635Stoddard County, MOMO28,28426–

636Butler County, NENE8,50726–

637Cheyenne County, NENE9,52826–

638Colfax County, NENE10,93426–

639Douglas County, NENE606,46026–

640Nance County, NENE3,29026–

641Platte County, NENE35,64926–

642Polk County, NENE5,27026–

643Sarpy County, NENE208,30326–

644Saunders County, NENE23,70226–

645Scotts Bluff County, NENE35,58626–

646Washington County, NENE21,30226–

647Lyon County, NVNV65,08826–

648Crockett County, TNTN14,00626–

649Lauderdale County, TNTN24,61726–

650Elmore County, ALAL91,57725–

651Polk County, ARAR19,48625–

652Las Animas County, COCO14,39125–

653Calhoun County, GAGA5,41325–

654Quitman County, GAGA2,25425–

655Ada County, IDID546,14125–

656Gooding County, IDID16,44625–

657Jerome County, IDID26,36225–

658Lincoln County, IDID5,60325–

659Owyhee County, IDID12,66125–

660Johnson County, KSKS636,90625–

661Leavenworth County, KSKS84,59025–

662Beauregard Parish, LALA36,67325–

663Calcasieu Parish, LALA208,46625–

664West Feliciana Parish, LALA15,13425–

665Lowndes County, MSMS57,34625–

666Wilkinson County, MSMS7,58225–

667Dawes County, NENE7,85825–

668Esmeralda County, NVNV72925–

669Mineral County, NVNV4,40725–

670Harnett County, NCNC150,13725–

671Lee County, NCNC70,25825–

672Rockingham County, NCNC94,19525–

673Pennington County, SDSD116,79225–

674Jefferson County, TXTX254,32125–

675Orange County, TXTX86,26625–

676Goshen County, WYWY12,64025–

677Platte County, WYWY8,63425–

678Los Angeles County, CACA9,694,93424–

679Holmes County, FLFL20,11924–

680Atkinson County, GAGA8,45424–

681Baker County, GAGA2,72524–

682Ben Hill County, GAGA17,09924–

683Berrien County, GAGA18,93224–

684Coffee County, GAGA44,40724–

685Crisp County, GAGA19,23724–

686Dodge County, GAGA19,66324–

687Dooly County, GAGA11,15624–

688Dougherty County, GAGA82,61624–

689Irwin County, GAGA9,02024–

690Jeff Davis County, GAGA15,21924–

691Jefferson County, GAGA15,01124–

692Lee County, GAGA34,17924–

693Macon County, GAGA11,75624–

694Mitchell County, GAGA20,46724–

695Peach County, GAGA29,87724–

696Pierce County, GAGA20,76424–

697Randolph County, GAGA6,15624–

698Sumter County, GAGA28,80124–

699Taylor County, GAGA7,81824–

700Terrell County, GAGA8,65624–

701Tift County, GAGA42,25424–

702Turner County, GAGA8,98324–

703Worth County, GAGA20,05924–

704Allen County, KSKS12,30224–

705Bourbon County, KSKS14,31924–

706Neosho County, KSKS15,63724–

707Acadia Parish, LALA57,03224–

708Avoyelles Parish, LALA37,94124–

709Evangeline Parish, LALA31,98024–

710Jefferson Davis Parish, LALA31,47124–

711St. Landry Parish, LALA80,76524–

712Richmond County, NCNC42,04124–

713Chesterfield County, SCSC44,74024–

714Marlboro County, SCSC25,48824–

715Haakon County, SDSD1,80224–

716Hughes County, SDSD17,57024–

717Meade County, SDSD30,71124–

718Dallas County, ALAL35,14023–

719Logan County, COCO20,65423–

720Morgan County, COCO30,30623–

721Washington County, COCO4,73223–

722Yuma County, COCO9,89623–

723Greene County, GAGA21,36723–

724Hancock County, GAGA8,68223–

725Johnson County, GAGA9,31023–

726Telfair County, GAGA11,19523–

727Washington County, GAGA19,45323–

728Clay County, KSKS7,99023–

729Cloud County, KSKS8,83323–

730Crawford County, KSKS39,00823–

731Pointe Coupee Parish, LALA19,52023–

732Kimball County, NENE3,39123–

733Niobrara County, WYWY2,34123–

734Riverside County, CACA2,544,91622–

735Adams County, COCO554,66822–

736Arapahoe County, COCO673,82022–

737Phillips County, COCO4,42022–

738Sedgwick County, COCO2,24722–

739Bulloch County, GAGA86,94922–

740Candler County, GAGA11,27522–

741Emanuel County, GAGA23,14722–

742Evans County, GAGA11,02822–

743Long County, GAGA21,55722–

744Montgomery County, GAGA8,63522–

745Screven County, GAGA14,40822–

746Tattnall County, GAGA24,37622–

747Toombs County, GAGA27,54522–

748Wheeler County, GAGA7,57022–

749Riley County, KSKS72,59822–

750Cameron Parish, LALA4,71822–

751East Baton Rouge Parish, LALA456,18022–

752Jefferson Parish, LALA431,39822–

753St. Helena Parish, LALA10,75822–

754St. James Parish, LALA18,93822–

755West Baton Rouge Parish, LALA28,75622–

756Jefferson County, MSMS6,82522–

757Lander County, NVNV5,87222–

758Cumberland County, NCNC338,47322–

759Robeson County, NCNC119,94122–

760Sampson County, NCNC61,50422–

761Scotland County, NCNC33,32222–

762Darlington County, SCSC62,88822–

763Walla Walla County, WAWA62,36122–

764Covington County, ALAL37,94721–

765Pueblo County, COCO169,27721–

766Clay County, FLFL239,59321–

767Hardee County, FLFL25,93221–

768Hillsborough County, FLFL1,574,11521–

769Manatee County, FLFL468,20021–

770Marion County, FLFL442,66021–

771Putnam County, FLFL77,73421–

772Sumter County, FLFL157,77221–

773Bryan County, GAGA52,06221–

774Jasper County, GAGA17,63221–

775East Feliciana Parish, LALA18,91121–

776Iberia Parish, LALA66,84621–

777Lafayette Parish, LALA257,94921–

778St. Martin Parish, LALA51,10621–

779Vermilion Parish, LALA57,67121–

780Monroe County, MSMS33,31821–

781Andrew County, MOMO18,24121–

782Holt County, MOMO4,20021–

783Nemaha County, NENE7,10221–

784Bernalillo County, NMNM667,60121–

785Uintah County, UTUT38,27821–

786Bullock County, ALAL9,78020–

787Lee County, ALAL189,88120–

788Macon County, ALAL18,13220–

789Montgomery County, ALAL225,89120–

790Russell County, ALAL58,89820–

791Graham County, AZAZ40,15720–

792Alachua County, FLFL290,02820–

793Citrus County, FLFL171,66620–

794Hernando County, FLFL221,70120–

795Burke County, GAGA24,40820–

796Effingham County, GAGA74,39720–

797Glascock County, GAGA3,14120–

798Jenkins County, GAGA8,84320–

799Laurens County, GAGA51,04120–

800Warren County, GAGA5,26920–

801Atchison County, MOMO5,17520–

802Antelope County, NENE6,35220–

803Box Butte County, NENE10,49420–

804Cherry County, NENE5,56120–

805Hooker County, NENE68620–

806Keith County, NENE8,10020–

807Logan County, NENE66920–

808McPherson County, NENE36920–

809Morrill County, NENE4,40420–

810Rock County, NENE1,25920–

811Sioux County, NENE1,18820–

812Thomas County, NENE63920–

813Guadalupe County, NMNM4,34320–

814Valencia County, NMNM82,01320–

815Dillon County, SCSC27,45820–

816Lee County, SCSC15,73020–

817Lyman County, SDSD3,69420–

818Todd County, SDSD8,86320–

819Barbour County, ALAL24,60719–

820Coffee County, ALAL56,95319–

821Henry County, ALAL18,39419–

822Perry County, ALAL7,42519–

823Pike County, ALAL33,68819–

824DeSoto County, FLFL37,07819–

825Jackson County, FLFL49,62919–

826Clay County, GAGA2,81519–

827Marion County, GAGA7,67619–

828Schley County, GAGA4,59319–

829Webster County, GAGA2,36919–

830Lyon County, IAIA12,35419–

831Anderson County, KSKS8,01819–

832Woodson County, KSKS3,11819–

833Sierra County, NMNM11,39519–

834Kershaw County, SCSC73,16619–

835Richland County, SCSC434,95619–

836Sumter County, SCSC105,06719–

837Jerauld County, SDSD1,65419–

838Union County, SDSD17,40219–

839Ziebach County, SDSD2,38919–

840Butler County, ALAL18,10018–

841Crenshaw County, ALAL13,17518–

842Dale County, ALAL49,91218–

843Escambia County, ALAL36,66518–

844Geneva County, ALAL27,55418–

845Lowndes County, ALAL9,35918–

846Cochise County, AZAZ126,33218–

847Coconino County, AZAZ144,36818–

848Benton County, ARAR332,55418–

849Baker County, FLFL29,73718–

850Gadsden County, FLFL44,29818–

851Gilchrist County, FLFL20,48818–

852Highlands County, FLFL111,12218–

853Lafayette County, FLFL8,79218–

854Levy County, FLFL48,52018–

855Pasco County, FLFL674,51618–

856Union County, FLFL16,25018–

857Bacon County, GAGA11,07018–

858Brooks County, GAGA16,10118–

859Charlton County, GAGA13,12118–

860Colquitt County, GAGA47,43818–

861Cook County, GAGA18,23218–

862Elbert County, GAGA20,07218–

863Hart County, GAGA28,63918–

864Lanier County, GAGA10,62318–

865Liberty County, GAGA70,31318–

866Talbot County, GAGA5,70918–

867Upson County, GAGA28,50018–

868Greene County, MSMS13,70718–

869Perry County, MSMS11,57718–

870Barry County, MOMO36,20018–

871Carroll County, MOMO8,41718–

872Brown County, NENE2,82618–

873Lincoln County, NVNV4,32018–

874Davidson County, NCNC180,18218–

875Guilford County, NCNC562,23418–

876Mecklenburg County, NCNC1,233,38318–

877Rowan County, NCNC155,09618–

878Abbeville County, SCSC24,83618–

879Anderson County, SCSC219,93018–

880Laurens County, SCSC71,84818–

881Jones County, SDSD91318–

882Mellette County, SDSD2,13718–

883Clarke County, ALAL22,01417–

884Conecuh County, ALAL10,89917–

885Gila County, AZAZ53,80117–

886Mohave County, AZAZ228,10217–

887Elbert County, COCO30,53417–

888Calhoun County, FLFL13,28917–

889Jefferson County, FLFL16,00717–

890Leon County, FLFL299,04817–

891Okaloosa County, FLFL221,81017–

892Washington County, FLFL26,69517–

893Hancock County, ILIL16,80317–

894McDonough County, ILIL25,91617–

895Dallas County, IAIA118,45717–

896Davis County, IAIA9,23017–

897Fremont County, IAIA6,52217–

898Jefferson County, IAIA15,29117–

899Lee County, IAIA32,30617–

900Mills County, IAIA14,79317–

901Montgomery County, IAIA10,00217–

902Van Buren County, IAIA7,13117–

903Warren County, IAIA57,33117–

904Wayne County, IAIA6,73817–

905Atchison County, KSKS16,17217–

906Brown County, KSKS9,10417–

907Coffey County, KSKS8,46717–

908Doniphan County, KSKS7,59417–

909Franklin County, KSKS26,29917–

910Jackson County, KSKS13,43817–

911Jefferson County, KSKS18,29617–

912Linn County, KSKS9,95017–

913Lyon County, KSKS32,26617–

914Marshall County, KSKS9,85217–

915Miami County, KSKS36,24017–

916Nemaha County, KSKS10,05417–

917Osage County, KSKS15,69317–

918Pottawatomie County, KSKS27,18617–

919Republic County, KSKS4,64017–

920Shawnee County, KSKS178,60717–

921Wabaunsee County, KSKS7,01817–

922Washington County, KSKS5,53317–

923Wyandotte County, KSKS170,59717–

924St. Tammany Parish, LALA279,10817–

925Tangipahoa Parish, LALA141,34617–

926Forrest County, MSMS79,03417–

927Lamar County, MSMS67,40317–

928Barton County, MOMO11,79517–

929Bates County, MOMO16,51217–

930Buchanan County, MOMO83,54017–

931Cass County, MOMO115,85917–

932Clark County, MOMO6,47517–

933Clay County, MOMO265,03217–

934Clinton County, MOMO21,66117–

935Jackson County, MOMO732,99417–

936Lafayette County, MOMO33,53117–

937Nodaway County, MOMO20,17417–

938Platte County, MOMO114,40017–

939Ray County, MOMO23,39817–

940Vernon County, MOMO19,94617–

941Adams County, NENE31,07117–

942Arthur County, NENE39617–

943Banner County, NENE68617–

944Burt County, NENE6,67817–

945Cass County, NENE27,65717–

946Clay County, NENE6,17017–

947Cuming County, NENE8,82317–

948Custer County, NENE10,50017–

949Dawson County, NENE24,45217–

950Dodge County, NENE38,05717–

951Fillmore County, NENE5,45817–

952Gage County, NENE21,71117–

953Garden County, NENE1,80417–

954Garfield County, NENE1,71017–

955Greeley County, NENE2,15417–

956Hamilton County, NENE9,67817–

957Jefferson County, NENE7,07017–

958Johnson County, NENE5,21817–

959Lancaster County, NENE334,04917–

960Lincoln County, NENE33,30317–

961Madison County, NENE36,10617–

962Nuckolls County, NENE4,10017–

963Pawnee County, NENE2,51017–

964Richardson County, NENE7,53017–

965Saline County, NENE14,99617–

966Seward County, NENE18,03217–

967Sherman County, NENE2,92417–

968Stanton County, NENE5,74417–

969Thayer County, NENE4,84217–

970Valley County, NENE4,09417–

971York County, NENE14,56417–

972Hoke County, NCNC56,93917–

973Allendale County, SCSC7,35517–

974Hampton County, SCSC18,17417–

975Dewey County, SDSD5,41917–

976Hyde County, SDSD1,19117–

977Stanley County, SDSD3,01817–

978Emery County, UTUT10,17717–

979Franklin County, WAWA102,61217–

980Fremont County, WYWY39,46417–

981Greene County, ALAL7,06716–

982Washington County, ALAL14,82216–

983Boone County, ARAR38,62816–

984Carroll County, ARAR29,26316–

985Madison County, ARAR18,41016–

986Newton County, ARAR7,02616–

987Fresno County, CACA1,035,45616–

988Denver County, COCO740,61316–

989Columbia County, FLFL74,09416–

990Miami-Dade County, FLFL2,802,02916–

991Okeechobee County, FLFL42,60816–

992Walton County, FLFL93,28816–

993Clinch County, GAGA6,84716–

994McDuffie County, GAGA21,64016–

995Muscogee County, GAGA202,17116–

996Taliaferro County, GAGA1,66216–

997Ware County, GAGA36,90616–

998Wilkes County, GAGA9,54016–

999Adams County, IAIA3,61716–

1000Appanoose County, IAIA12,07716–

SHOWING 501–1,000 OF 3,144

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