The Arizona State Climate Office provides weather and climate science for Arizona through research, outreach and education.
Welcome to the Arizona State Climate Office
Climate
Weather
Resources
Drought
About the office
Contact us
Join our monthly webinar
Join us each month for an interesting overview of Arizona’s weather and climate!
Webinar: Third Thursday every month from 10 to 10:30 a.m.
Current ENSO status:
La Nina is present
La Nina is favored to persist through December 2025 – February 2026 and expected to transition to ENSO-neutral January-March 2026 (CPC Oct 9, 2025)
