While speaking to reporters and virtually assessing the tornado damage from Wilmington, Delaware, Biden was asked whether he "could conclude that these storms and the intensity have to do with climate change."
"All I know is that the intensity of the weather across the board has some impacts as a consequence of the warming of the planet and climate change," Biden said. "The specific impact on these specific storms, I can't say at this point."
"I'm going to be asking the EPA and others to take a look at that," Biden added. "The fact is that we all know everything is more intense when the climate is warming. Everything. And obviously it has some impact here, but I can't give you a quantitative read on that."
Biden's remarks follow a series of deadly storms and tornadoes which swept across Kentucky, Illinois, Arkansas, Tennessee, and Missouri overnight and resulted in multiple injuries and the deaths of nearly 100 Americans.
Major incidents from the storms included heavy damage to an Amazon warehouse in Edwardsville, Illinois, where at least two people are confirmed dead and dozens of workers were reportedly trapped inside the building, and the destruction of a nursing home in Arkansas, where at least two people were killed and five were hurt, according to reports.
In addition, a candle factory which had an estimated 110 employees working in it was damaged by the tornado, causing several to be trapped inside.
In November, Biden claimed climate change is "an existential threat to human existence as we know it" at the United Nations' COP26 conference and apologized for former President Trump's withdrawal from the Paris climate accord.