The massive storm that started out as Hurricane Sandy slammed into the East Coast and morphed into a huge and problematic system, killing at least 75 people in the United States. Power outages now stand at more than 4.6 million homes and businesses, down from a peak of 8.5 million. Here's a snapshot of what is happening, state by state.
Patience is tested again as residents weather another long stretch without power in a state where outages have become a political issue after repeated storms. Deaths: 3. Power outages: 378,000, down from a peak of more than 345,000.
Governor lifts state of emergency and authorizes National Guard to continue cleanup support. Shelters close. Deaths: none. Power outages: 500, down from more than 45,000.
The last remnants of Sandy drop more snow in the mountains on top of a foot that already fell. Deaths: none. Power outages: 3,000.
Amtrak's Downeaster resumes service. Governor sends forest rangers to New York City to help with recovery there. Deaths: none. Power outages: 3,300, down from more than 90,000.
Residents return to polls after storm forced cancellation of early voting for two days. Deaths: 3. Power outages: 47,345, down from 290,000.
Storm shifted a dead whale that had been left to rot on the shoreline to a spot where scientists can now recover the bones before it is buried. Deaths: none. Power outages: 19,500, down from 400,000.
Cargo shipping on the Great Lakes resumes after high waves subside. Deaths: none. Power outages: 10,000, down from 154,000.
Surprise "microburst" from vestiges of storm topples pines onto lake cottages. Trick-or-treating postponed to Sunday. Deaths: 1. Power outages: 16,000, down from 210,000.
Debate rages about whether to rebuild delicate but popular barrier islands a day after President Barack Obama tours them by air. National Guard delivers food and water to people in flooded Hoboken. Deaths: 14. Power outages: 1.76 million, down from 2.7 million.
New York City subways partially reopen, but streets are still choked with traffic. LaGuardia Airport set to reopen; the city's other two major airports already started limited flights. It could be days before power is fully restored. Deaths: 30, including 22 in New York City. Power outages: 1.6 million, down from 2.2 million.
Sea search continues for the captain of a tall ship that sank. Deaths: 2. Power outages: mostly restored.
Cleanup begins after another day of steady rains and gusty winds that led to flood warnings along Lake Erie. Deaths: 2. Power outages: 100,000, down from more than 250,000.
Utility crews struggle to restore power in state where most damage was driven by wind, not water. Deaths: 12. Power outages: 525,000, down from 1.2 million.
Power outages and impassable roads mean some residents may not be able to return home for days in some coastal communities. Deaths: none. Power outages: 35,000, down from more than 122,000.
Elizabethton businesses close off a street and cover sidewalks for trick-or-treaters as snow falls in mountainous areas. Deaths: none. Power outages: minimal.
Amtrak works to restore service to the state after tracks were damaged in other areas. Deaths: none. Power outages: mostly restored, down from more than 10,000.
National Guard winds down most recovery operations. U.S. Navy sends three Virginia-based ships toward the Northeast in case they're needed. Deaths: 2. Power outages: 9,300, down from more than 180,000.
Early voting resumes after being shut down for two days, and hours are extended. Federal workers return, National Mall reopens. Deaths: none. Power outages: mostly restored, down from 25,000.
Last remnants of Sandy drop more snow; some areas have seen nearly 3 feet. Eight buildings collapse in Nicholas County; no injuries reported. Deaths: 6. Power outages: 154,000, down from about 271,000.