Date values reported incorrectly in query results

I tried a newer version of the code in case it was version specific but for some reason the date values reported in my query results are way off. Not just the wrong format but the wrong month and year.
e.g. StartDate is reported as "3/8/19, 4:00pm" while in the details (even in Web app) of the job it is actually "8/15/2018" . I tried setting a date format in IIS just in case it was a weird translation of date formats on the server side but no success.
Jeremy