aka,Friday the 13th Part 6 / Jason Lives: Friday the 13th Part VI
Nothing this evil ever dies.
Tommy Jarvis returns to the graveyard to make sure Jason Voorhees is dead and accidentally brings him back to life. Now it's up to Tommy to stop Jason's mindless killing and put him back where he belongs.
Tommy Jarvis's age has clearly elapsed a few years since the events of Friday the 13th Part 4. The deputy sarcastically says "happy Friday the 13th", meaning the date is a Friday the 13th and the month (May) is nearing Summer as the campers arrive to Camp Forest Green. This would be the only Friday the 13th in early Summer within several years, narrowing it down to be the logical date.