Who knew there was a day set aside nation-wide to concentrate on home weatherization? Well, the U.S. Department of Energy has declared that today's the day, so be sure to take a good look at your home's weatherization. We've compiled our best tips to help you out —click here to find out what all you need to do.

Thanks to the Mother Nature Network, we're aware of National Weatherization Day. They have a slew of tips here.

But we have some tricks up our sleeves, too. So let Re-Nest help you weatherize:

• How To: Weatherize Your Home
  
• Illinois Dedicates $242 Million to Home Weatherization
  
• Fall Maintenance To-Do List
  
• Good Question: How Do You Get Ready for Winter?
  
• Cheap & Energy Efficient Ways to Winterize Your Apartment

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(Image: Flickr member rutlo licensed under Creative Commons.)