With an August PMM >5 (very high), it makes sense that September was warm in Eastern U.S. pic.twitter.com/EmraG6npe1— Ethan Sacoransky (@blizzardof96) October 2, 2019
With an August PMM >5 (very high), it makes sense that September was warm in Eastern U.S. pic.twitter.com/EmraG6npe1