Kevin, click on your little avatar to enter 'Your Houzz', then click on 'edit profile'. You'll see where you can edit your PUBLIC PROFILE.....simply enter your zone information, City, state, or whatever you want in the line for your last name. Leave everything else the same, unless you wish to change your public username, too.

So, my last name is entered as (North Alabama) zone 7. ZAP! Once you do it, all of your posts will be changed immediately to woohooman your climate information. ;-)