To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/42297" allowfullscreen></iframe> During NBC's coverage of the Jan. 20, 2009 inaugural parade, historian Michael Beschloss claimed that global warming 'may' be the reason there has been no snow for the past few inaugurations. It was below freezing that day.