{"id":14311,"date":"2025-11-07T02:53:51","date_gmt":"2025-11-07T02:53:51","guid":{"rendered":"https:\/\/spiderzoon.com\/insects\/?p=14311"},"modified":"2025-11-07T02:53:52","modified_gmt":"2025-11-07T02:53:52","slug":"when-do-cicadas-come-out","status":"publish","type":"post","link":"https:\/\/spiderzoon.com\/insects\/when-do-cicadas-come-out\/","title":{"rendered":"When Do Cicadas Come Out? Timing, Life Cycle, and Regional Guide"},"content":{"rendered":"\n

Every few summers, the sound of nature grows louder \u2014 a steady, buzzing hum that fills the trees and air. That unmistakable sound comes from cicadas<\/strong>, one of the most fascinating insects in North America. Known for their loud mating calls and synchronized emergencies, cicadas are often misunderstood.<\/p>\n\n\n\n

The question most people ask each year is simple: \u201cWhen do cicadas come out?\u201d<\/strong> The answer depends on where you live, the species, and even the soil temperature beneath your feet. Some cicadas appear every summer, while others emerge only once every 13 or 17 years<\/strong>, in one of nature\u2019s most extraordinary life cycles.<\/p>\n\n\n\n

In this guide, we\u2019ll break down when cicadas come out<\/strong>, how long they stay<\/strong>, and why some years see billions at once<\/strong> \u2014 including recent and upcoming events like the 2024 and 2025 cicada seasons<\/strong>.<\/p>\n\n\n\n

Understanding the Cicada Life Cycle<\/strong><\/h2>\n\n\n\n
\"Understanding<\/figure>\n\n\n\n

Cicadas spend most of their lives underground \u2014 unseen, unheard, and patiently waiting. Depending on the type, that wait can last anywhere from a year to nearly two decades.<\/p>\n\n\n\n

Annual vs. Periodical Cicadas<\/strong><\/h3>\n\n\n\n

There are two main types of cicadas: annual cicadas<\/strong> and periodical cicadas<\/strong>.<\/p>\n\n\n\n

    \n
  • Annual cicadas<\/strong> (also called Dog-Day cicadas<\/em>) appear every summer<\/strong>, especially during the hottest months of July and August. You\u2019ll hear them buzzing in trees across the U.S. each year.
    <\/li>\n\n\n\n
  • Periodical cicadas<\/strong>, on the other hand, live underground for 13 or 17 years<\/strong> before emerging in massive synchronized swarms. These events are so rare that they often make national news.
    <\/li>\n<\/ul>\n\n\n\n

    Each periodical group is called a brood<\/strong>, and scientists have tracked 15 major broods across the United States \u2014 each with its own calendar and region. When a brood\u2019s time arrives, millions (sometimes billions) of cicadas crawl out of the soil, shed their shells, and fill the air with their iconic chorus.<\/p>\n\n\n\n

    How Do Cicadas Know When to Come Out?<\/strong><\/h3>\n\n\n\n

    It\u2019s not luck or magic \u2014 cicadas use temperature cues<\/strong> to time their grand entrance.<\/p>\n\n\n\n

    When the soil about 8 inches underground reaches around 64\u00b0F (18\u00b0C)<\/strong>, the nymphs know it\u2019s time to emerge. This usually happens in late spring to early summer<\/strong>, often after a few warm rainy days.<\/p>\n\n\n\n

    Other environmental factors also play a role:<\/p>\n\n\n\n

      \n
    • Rainfall<\/strong> helps soften the soil for easier digging.
      <\/li>\n\n\n\n
    • Day length and warmth<\/strong> signal that summer is arriving.
      <\/li>\n\n\n\n
    • Geography<\/strong> affects timing \u2014 southern states see earlier emergencies, while northern states are a few weeks behind.
      <\/li>\n<\/ul>\n\n\n\n

      That\u2019s why cicadas in Texas or Georgia<\/strong> might appear in late April, while those in Ohio or New York<\/strong> emerge closer to June.<\/p>\n\n\n\n

      When Do Cicadas Come Out Each Year<\/strong><\/h2>\n\n\n\n
      \"When<\/figure>\n\n\n\n

      Cicadas don\u2019t follow a calendar like humans do \u2014 instead, they respond to seasonal shifts and soil conditions. Still, patterns emerge over time, allowing scientists (and curious homeowners) to predict their appearance.<\/p>\n\n\n\n

      General Timing Across the U.S.<\/strong><\/h3>\n\n\n\n

      Most cicadas emerge between May and July<\/strong>. The earliest reports come from southern states in late April, while northern regions typically see them in late May or early June.<\/p>\n\n\n\n

      They come out during the day<\/strong>, often in the morning when the ground warms up. After surfacing, cicadas climb nearby plants, trees, or walls, where they shed their brown exoskeletons. Within hours, their wings expand, and they begin their short but eventful adult lives.<\/p>\n\n\n\n

      Quick facts:<\/strong><\/p>\n\n\n\n

        \n
      • Time of Day:<\/strong> Morning to early afternoon (not at night).
        <\/li>\n\n\n\n
      • Typical Season:<\/strong> Late spring through midsummer.
        <\/li>\n\n\n\n
      • Ideal Conditions:<\/strong> Warm, humid weather after rainfall.
        <\/li>\n\n\n\n
      • Where They Emerge:<\/strong> Around tree roots, gardens, and wooded areas.
        <\/li>\n<\/ul>\n\n\n\n

        Major Cicada Emergence Years<\/strong><\/h3>\n\n\n\n

        While annual cicadas appear every summer, periodical broods<\/strong> follow specific long-term cycles.<\/p>\n\n\n\n

        In 2024<\/strong>, two major broods \u2014 Brood XIII (17-year cicadas)<\/strong> and Brood XIX (13-year cicadas)<\/strong> \u2014 emerged simultaneously<\/strong> for the first time in over 200 years. This rare overlap blanketed parts of the Midwest and South, including Illinois, Missouri, Iowa, and Tennessee<\/strong>, with billions of cicadas singing at once.<\/p>\n\n\n\n

        By 2025<\/strong>, the excitement will calm. Only annual cicadas are expected to emerge, bringing their familiar summer buzz without the historic numbers seen the previous year. The next big periodical event will occur in 2037<\/strong>, when another 17-year brood surfaces.<\/p>\n\n\n\n

        These cycles highlight how precise and patient cicadas truly are \u2014 spending almost their entire lives underground, only to live a few short weeks above ground to reproduce and restart the process.<\/p>\n\n\n\n

        Cicada Emergence by Region (Preview)<\/strong><\/h2>\n\n\n\n
        \"Cicada<\/figure>\n\n\n\n

        Cicada timing also depends heavily on location.<\/p>\n\n\n\n

          \n
        • Midwest states<\/strong> like Ohio, Illinois, and Indiana<\/em> are known for huge 17-year brood events.
          <\/li>\n\n\n\n
        • Southern states<\/strong> such as Tennessee, Georgia, and Texas<\/em> often get earlier waves due to warmer soil.
          <\/li>\n\n\n\n
        • Mid-Atlantic regions<\/strong> \u2014 Maryland, Virginia, and Pennsylvania<\/em> \u2014 are hotspots for periodical emergencies, especially Brood X and Brood II.
          <\/li>\n<\/ul>\n\n\n\n

          We\u2019ll explore more about state-by-state emergence patterns and timing in the second half of this article.<\/p>\n\n\n\n

          Cicada Emergence by Region<\/strong><\/h2>\n\n\n\n

          Cicadas are found almost everywhere in the United States, but the timing and scale of emergence<\/strong> vary widely by state. The local climate, soil temperature, and specific cicada broods determine when and how many will appear.<\/p>\n\n\n\n

          Midwest and Great Lakes Region<\/strong><\/h3>\n\n\n\n

          The Midwest is often considered cicada central<\/em>, thanks to its rich soil and long history with periodical broods.<\/p>\n\n\n\n

            \n
          • Ohio:<\/strong> Cicadas typically emerge in late May to early June<\/strong>. Brood X and Brood XIII have both been recorded here.
            <\/li>\n\n\n\n
          • Illinois:<\/strong> Home to some of the largest 17-year emergencies, Illinois saw a massive wave in 2024. Expect smaller, annual appearances each summer.
            <\/li>\n\n\n\n
          • Indiana, Iowa, Missouri, and Michigan:<\/strong> These states experience both 13- and 17-year broods, often appearing in late May.
            <\/li>\n\n\n\n
          • Wisconsin and Minnesota:<\/strong> Cooler northern climates delay emergence until June or early July<\/strong>.
            <\/li>\n<\/ul>\n\n\n\n

            Warm, wet spring weather accelerates their appearance \u2014 so after a few rainy May days, Midwesterners know the buzzing won\u2019t be far behind.<\/p>\n\n\n\n

            Mid-Atlantic and Northeast<\/strong><\/h3>\n\n\n\n

            This region experiences some of the most famous cicada events in the country.<\/p>\n\n\n\n