to the NCEI summary,. The 2021 Northern Hemisphere surface temperature was the sixth highest in the 142-year record at 1.96°F (1.09°C) above the 20th century average. Of note, the Northern Hemisphere ...

index tracks the atmospheric part of the El Niño and La Niña climate patterns in the tropical Pacific Ocean. ...

the climate outlook maps are not a forecast for the absolute temperature or precipitation amounts in May. Instead, they are the probability (percent chance) that May temperatures or precipitation will ...

of climate change. Gaining insight into these fundamental processes that govern land- atmosphere interactions provides a better understanding of how the Earth's surface conditions can influence atmosph ...

pattern with a wet north and dry south reflects what would be expected during a La Niña winter. In fact, you can even tell where the track of most storms is expected to be by following that area of hi ...

map show the long-term average minimum temperature, sometimes referred to as "the overnight low," in 5x5 km grid cells for the month displayed. The map reveals the average of overnight low temperature ...

of existing data products: to meet the needs of a broad audience, we present the source data in a simplified visual style. This set of snapshots is based on NClimGrid climate data produced by and avai ...

48 percent of the country was in drought. For more details about November and fall climate in the United States—including highlights of the record-breaking 2020 Atlantic Hurricane season—see the Novem ...

to survive the summer melt season than new ice. According to the 2021 Arctic Report Card, old ice in the Arctic Ocean has plummeted to a tiny fraction of what it once was. These maps compare sea ice a ...

report provides educators and advisors information, perspective, and resources to help farmers in the Midwest and Northeast prepare for, cope with, and recover from the adverse impacts of a changing c ...