It's no secret that Phoenix is hot, but late summer and the start of fall were scorchers, even by Valley of the Sun standards. Between Sept. 23 and Oct. 14, Phoenix set daily record high temperatures ...

Pine rings record a sharp rise in rainfall intensity and volatility, showing modern extremes exceed patterns seen over the past 500 years.

Click the downloadable graphic: Hourly Rainfall Intensity 1970 to 2024 This Climate Matters analysis is based on open-access data from the National Oceanic and Atmospheric Administration (NOAA). See ...

TOLEDO, Ohio — In the wake of recent catastrophic flooding in central Texas that claimed over 120 lives, many are beginning to examine the broader climate-related trends contributing to these ...