Chase tells you not to do it but says if you do they may pay the check anyway.
From their "Deposit Account Agreement:"
10. Incomplete, future-dated, conditional or stale-dated checks
You agree not to write a check that’s incomplete, future-dated or tries to limit the time or method of payment with a condition, such as “Void after 180 days” or “Valid only for $1,000 or less.” We have no duty to discover, observe or comply with these conditions and may pay such checks. If we pay a conditional check, the conditions do not apply to us.
We may choose to pay or not to pay a stale-dated check (dated more than six months before it is presented), regardless of how old it is. If we pay it, you will be
responsible for the check.