Bloggers & Writers: What's your typical time frame?

A question for those of you who frequently publish blog articles or similar pieces online. (I’m talking about quality, in-depth articles, not just a journal entry or a paragraph about your pet or your favorite restaurant on your personal blog. )

The question is: How long does it take you to complete a typical article, from conceiving the topic to clicking “Publish” (assuming at least one image and a hyperlink or two get thrown into the article along the way)?

I know some articles are very short, especially for news, and some are very much longer than normal. I’m not talking about those few and far between articles – Just your standard run-of-the-mill good solid blog article.