Ohio July Temperatures Plummeting – 2009 Was The Coldest On Record stevengoddard 8 years ago X Privacy & Cookies This site uses cookies. By continuing, you agree to their use. Learn more, including how to control cookies. Got It! Advertisements Ohio, Temperature, July 1895-2011 Advertisements Share this:Print RelatedOhio Valley Summer Temperatures Have Been Plummeting For 80 yearsAugust 3, 2012With 6 commentsIllinois July Temperatures Plummeting - 2009 Was The Coldest On RecordJuly 4, 2012With 6 commentsMidwest US Having Its Coldest Year On RecordJuly 22, 2014With 11 comments