Should I fertilize the lawn now?

I live in upstate NY.
Is it too late to fertilize the lawn? Would it do any good to fertilize now?
I have some 12-12-12 that I'd like to use. Is that OK?
Thanks
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.