MISSOULA, Mont. — President Obama announced a series of climate change initiatives on Wednesday aimed at guarding the electricity supply; improving local planning for flooding, coastal erosion and storm surges; and better predicting landslide risks as sea levels rise and storms and droughts intensify.

The actions, involving a variety of federal agencies, were among the recommendations of the president’s State, Local and Tribal Leaders Task Force on Climate Preparedness and Resilience, a group of 26 officials who have worked since November to develop the proposals.

One of the projects involves shoring up the power supply during climate catastrophes, and the Department of Agriculture on Wednesday awarded a total of $236.3 million to eight states to improve electricity infrastructure in rural areas. A government study released in May concluded that climate change would strain utility companies’ ability to deliver power as extreme weather damaged power lines and hotter temperatures drove surges in demand.

The Agriculture Department also announced new funds to help rural areas that are struggling with drought, although the White House has not said how much money would be allocated.