Recently, @CAL_FIRE announced that three of the four largest wildfires in California's modern history have occurred this year.

I've added the years of occurrence to Cal Fire's graphic.

10 of the 20 largest fires have occurred since 2012.
17 of the 20 since 2003. pic.twitter.com/eqVUX8k96g

— Dr. Robert Rohde (@RARohde) September 4, 2020