![\"\"](\"http:\/\/us.weatheramerica.com\/wp-content\/uploads\/sites\/2\/2025\/06\/Ohio_2506.jpg\")
<\/p>\n<\/p>\n
Temperatures are surging<\/strong> across much of the Midwest<\/strong> this week, and Ohio<\/strong> is no exception. With heat index values<\/strong> expected to climb near 104\u00b0F (40\u00b0C)<\/strong>, many residents are wondering: is this the hottest it\u2019s ever been in Ohio?<\/strong><\/p>\n Let\u2019s break it down.<\/p>\n The highest actual temperature<\/strong> ever documented in Ohio<\/strong> occurred on July 21, 1934<\/strong>, near Gallipolis<\/strong>, a city in the southeastern part of the state<\/strong> along the Ohio River<\/strong>. On that historic day, the thermometer hit an astonishing 113\u00b0F (45\u00b0C)<\/strong>. This reading remains the official state record<\/strong>, according to archives referenced by the Columbus Dispatch<\/strong>.<\/p>\n This 1934 heat wave<\/strong> wasn\u2019t just a fluke \u2014 it was part of the Dust Bowl era<\/strong>, a period known for brutally high temperatures<\/strong>, drought<\/strong>, and severe agricultural hardship<\/strong> across much of the central United States<\/strong>.<\/p>\n Today, as of Tuesday, June 25<\/strong>, the actual air temperatures across Ohio<\/strong> are hovering in the upper 90s\u00b0F (mid-30s\u00b0C)<\/strong>. However, humidity<\/strong> \u2014 that sticky, oppressive moisture in the air \u2014 is pushing the heat index<\/strong> closer to 104\u00b0F (40\u00b0C)<\/strong> in several cities, including Columbus<\/strong>, Cincinnati<\/strong>, and Cleveland<\/strong>.<\/p>\n The heat index<\/strong> is a measure of how hot it feels when both temperature<\/strong> and humidity<\/strong> are considered. This can often make conditions much more dangerous<\/strong>, especially for prolonged outdoor activity or vulnerable populations.<\/p>\n While Ohio<\/strong> is facing extreme discomfort this week, the most extreme heat index<\/strong> on Earth was likely observed in Southern Iran<\/strong>. At Dayrestan International Airport<\/strong>, a sweltering combination of 180\u00b0F (82\u00b0C)<\/strong> actual temperature and a dew point of 97\u00b0F (36\u00b0C)<\/strong> was recorded, likely representing the highest documented heat index<\/strong> globally. That event underscores how deadly and intense<\/strong> heat waves can become under specific atmospheric conditions.<\/p>\n Ohioans<\/strong> should be aware that while this week\u2019s heat is intense, it\u2019s still a few degrees short of the state\u2019s all-time record. That said, with climate patterns shifting and heat domes<\/strong> growing more frequent, the gap may not stay wide for long.<\/p>\n","protected":false},"excerpt":{"rendered":" Temperatures are surging across much of the Midwest this week, and Ohio is no exception. With heat index values expected to climb near 104\u00b0F (40\u00b0C), many residents are wondering: is this the hottest it\u2019s ever been in Ohio? Let\u2019s break it down. The hottest day ever recorded in Ohio The highest actual temperature ever documented […]<\/p>\n","protected":false},"author":17,"featured_media":4810,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4809","post","type-post","status-publish","format-standard","has-post-thumbnail","category-news"],"yoast_head":"\n<\/h2>\n
The hottest day ever recorded in Ohio<\/strong><\/h2>\n
<\/h2>\n
How hot does it feel right now in Ohio?<\/strong><\/h2>\n
<\/h2>\n
What about the highest heat index ever recorded?<\/strong><\/h2>\n