Governor pledges assistance in wildfires.

The massive Carr fire has destroyed more than 1,000 homes in and around Redding, Calif.

UPPER LAKE, CALIF.» A massive wildfire in northern California has torched more than 1,000 homes in and around the city of Redding, authorities said Wednesday, as some evacuees were allowed to return home and new blazes exploded in what has become an endless summer of flame in the Golden State.

“Whatever resources are needed, we’re putting them there,” Gov. Jerry Brown said. “We’re being surprised. Every year is teaching the fire authorities new lessons. We’re in uncharted territory.”

Just a month into the budget year, the state has spent onequarter of its annual fire budget — at least $130 million.

The California Department of Forestry and Fire Protection said another 440 buildings, including barns and warehouses, have also been destroyed by the fire, now the sixth-most destructive in California history.

The huge Redding-area blaze, which started July 23, forced 38,000 people from their homes and killed six. It has scorched 180 square miles and is 35 percent contained.

North of San Francisco, a fire threatened homes in an old ranching and farming area near Covelo. About 60 homes were ordered evacuated as the blaze erupted late Tuesday and winds whipped flames through brush, grass, oak, pine and fir near the Mendocino National Forest, officials said.

To the east, another blaze Tuesday night raged through grassy cattle lands near Yuba City, covering more than 1½ square miles in a few hours. The new fires erupted without warning and spread with shocking speed through forest and brush that have literally become tinder, said Scott McLean of CalFire. “It just goes on and on,” he said.

“We had this rain at the beginning of the year and all that did was promote the growing of grass and brush,” McLean said. “It’s a Catch-22. It’s growing more product to catch on fire.”

He said the state really never left its drought status, and several years of significant rainfall are needed to bring the state back. McLean also had a warning for people visiting rural and wilderness areas.

“Pay attention,” he said. “Don’t park the car on dry grass . ... No campfires, no flame. It doesn’t take anything to start a fire right now.”