Mike Smith is a meteorologist with the national Weather Service in Sacramento.
"Well, obviously it's a over a once in a 100 year event, so it's fairly rare," he says.
Smith says Sacramento is also likely to see a record high temperature today -- at 70 degrees. The old record was 69.
"Typically this time of year in Sacramento, we get right around the mid 50s and we're expecting a high today of 70s so that's about 15 degrees above normal," Smith says. "Some places in the northern valley will be pushing about 20 degrees above normal for this time of year."
UPDATE June 26: Fire managers says the Erskine Fire near Lake Isabella in Kern County has grown to 36,810 acres and is 10 percent contained. Two people have died, at least 150 structures have been destroyed and an additional 75 damaged.
Four consecutive years of drought, millions of dead trees and summer heat, are all factors as thousands of firefighters work to control wildfires in California.
Not much change is expected in drought conditions in California during the summer "dry season" but wildfire danger is increasing, with 66 million dead trees in the Sierra Nevada adding potential fuel.
The U.S. Forest Service says 66 million trees are dead in the Sierra Nevada after four consecutive years of drought in California and a bark beetle infestation.
California is in the fifth consecutive year of drought and water providers continue to urge voluntary conservation, as mandatory statewide rules have ended. Sacramento-area residents reduced their water use by 31 percent in May.