Families were displaced, homes were damaged and over 300,000 customers lost power due to mono wind events.
More than 66,000 feet of powerlines and 121 transformers needed to be replaced as winds reached as high as 80 miles per hour.
RELATED: Yosemite National Park hit by worst weather damage in decades
The wind damage also forced the closure of Yosemite National Park.
Gov. Gavin Newsom declared the state of emergency, several months after the event, because he said the damage caused requires additional aid.
RELATED: Mono winds destroy Oakhurst home, forcing out single mother and her twins
With the declaration, all agencies of the state government are to assist the Valley counties with recovery efforts. The Governor's Office of Emergency Services will also provide assistance.
RELATED: 5 families displaced, 339,000 customers without power due to ferocious Valley winds
EDITOR'S NOTE: The video above is from a previous broadcast and will be updated.