How hot was 2023? This new report charts the temperatures

New Jersey had its third warmest year on record in 2023, continuing a trend of rising temperatures in the Garden State and around the globe, a new report shows.

The statewide average of 55.3 degrees last year was 3.4 degrees above the annual average going back to 1895, according to a report released Saturday by David Robinson, the state climatologist and a veteran Rutgers professor.

The report comes just days after government agencies declared that 2023 was Earth’s hottest year in recorded history in what NASA Administrator Bill Nelson called a “climate crisis.”

“From extreme heat, to wildfires, to rising sea levels, we can see our Earth is changing,” Nelson said.

The majority of scientists, peer-reviewed studies and government agencies have shown that the planet is warming due in large part to human activity. Burning fossil fuels such as coal, natural gas and gasoline has increased the concentration of carbon dioxide and other greenhouse gases in the atmosphere, preventing heat from escaping into space.

The 10 warmest years in 129 years of record keeping in New Jersey have all come since 1998 with eight of the ten since 2010, records show.

Trends due to warmer weather

New Jersey’s temperature has increased by about three degrees in the last 100 years, according to the U.S. Environmental Protection Agency. Warming has caused certain marine species such as shad and lobster that were once abundant in New Jersey’s coastal waters to migrate north. Sea level rise in New Jersey has been double the global rate due to sinking coastlines coping with melting glaciers and the expansion of warmer water.

While no single weather event can be tied directly to climate change, rising ocean temperatures are creating more intense storms that can dump ever-increasing amounts of rain, scientists say. New Jersey had five very wet months and seven very dry months in 2023 that still added up to an average annual precipitation of 50.2 inches, which is 2.7 inches above the 1991 to 2020 normal, the report says. December 2023 was the wettest December on record and parts of North Jersey just experienced two significant floods within a month.

Although temperatures in the region are expected to stay at or below freezing for at least a week, winter in the northern half of the U.S. is expected to be warmer than normal, according to a long-range outlook by the…