Excessive Heat in Ohio

Events

162

Deaths

0

Injuries

0

Damage

None recorded

• Excessive Heat in Ohio, July 19, 201932 eventsWith a combination of high temperatures in the 90s and added humidity, heat index values across the region reached into the triple digits.
• Excessive Heat in Ohio, July 20, 201932 eventsWith a combination of high temperatures in the 90s and added humidity, heat index values across the region reached into the triple digits for a second day in a row.
• Excessive Heat in Ohio, August 6 to 10, 200711 eventsOppressively hot and humid conditions with heat indices near 105 degrees impacted southern Ohio August 7 through August 10.
• Excessive Heat in Ohio, February 26, 20009 eventsThermometers peaked in the 75 to 80 degree range. Beverly had 80 degrees, Gallipolis and Marietta had 78, Jackson 77, and New Lexington 76 degrees.
• Excessive Heat in Ohio, February 25, 20009 eventsAfternoon high temperatures reached well into the 70s. Marietta and New Lexington observed 74 degrees, Athens had 75, Jackson 76, and Gallipolis 77.
• Excessive Heat in Ohio, March 8, 20009 eventsAfternoon temperatures peaked in the upper 70s and lower 80s. A few of the representative readings included 83 degrees from Willow Wood of Lawrence County, 82 at South Point, Jackson, and Beverly, 81 at Athens and New Lexington, and 79 from Mariettta.
• Excessive Heat in Ohio, January 2 to 4, 20009 eventsAfternoon temperatures on the 2nd and the 3rd rose into the upper 60s to lower 70s. Gallipolis and Waterloo had 73 degrees on the 2nd. South Point and Marietta were 71 degrees.
• Excessive Heat in Ohio, February 9, 20019 eventsAfternoon temperatures reached the upper 60s to lower 70s. Gallipolis saw 72 degrees. Jackson and Marietta both registered 69 degrees.
• Excessive Heat in Ohio, January 28, 20029 eventsAfternoon temperatures reached into the upper 60s and lower 70s. South Point and Waterloo both registered 72 degrees for the warmest.
• Excessive Heat in Ohio, January 31, 20029 eventsAfternoon temperatures reached into the 75 to 80 degree range. Waterloo had 79 degrees, Gallipolis and South Point both registered 78 degrees, Marietta saw 75 degrees, while Athens reported 74 degrees.
• Excessive Heat in Ohio, April 16, 20029 eventsAfternoon temperatures reached into the mid 80s to around 90 degrees. Athens and Jackson registered 90 degrees, while Gallipolis saw 89 degrees.
• Excessive Heat in Ohio, August 25, 20238 eventsTemperatures warmed into the 90s within an air mass containing high relative humidity. Apparent temperatures soared above 105 degrees, with several stations topping 110 degrees.
• Excessive Heat in Ohio, August 22 to 24, 20075 eventsOppressively hot and humid conditions with heat indices near 105 degrees impacted the Cincinnati and Dayton metro areas August 22 through August 24.
• Excessive Heat in Ohio, July 21, 20192 eventsFor a third day running, high temperatures and a very moist airmass combined to create heat index values in excess of 100 degrees.

Excessive Heat everywhereEvery kind of event in Ohio

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.