Click the downloadable graphic: Climate Change Worsens Seasonal Allergies for Children The first spring leaves and flowers are unfolding early in parts of the south including in Atlanta, Georgia ...

Like all other seasons, spring is getting warmer across the U.S. National warming trends reflect global warming caused by heat-trapping pollution mainly from burning coal, oil, and methane gas for ...

How unusual is the forecasted heat? From March 4-8, dangerously hot temperatures, as much as 6°C (11°F) above average for early March (based on 1991-2020 climate normals), are expected in ...

Warming trends in 172 U.S. cities are giving plants more time to grow and release pollen. That means longer allergy seasons for millions in the U.S. with seasonal allergies.

Springs are warming the fastest for the U.K. as a whole and for all four of its nations — England, Wales, Northern Ireland, and Scotland — but all four seasons are warming.

Table 3. Top 10 ACIS stations with the highest number of days at or above a CSI of 3 during January 2024. We analyzed 191 Applied Climate Information System (ACIS) stations associated with U.S ...

Season length and temperatures vary naturally from year to year. But the unprecedented rate of global warming observed since the 1950s, due primarily to emissions of heat-trapping pollution from ...

Average temperatures and days above normal were calculated for each spring (March, April, May) from 1970 to 2024 using data obtained from the Applied Climate Information System. Spring days above ...

Climate Central bridges the scientific community and the public, providing clear information to help people make sound ...

Climate Central bridges the scientific community and the public, providing clear information to help people make sound ...