Spatial CIMIS ETo maps — Daily Reference Evapotranspiration for California

• Published by: California Department of Water Resources
• Last updated: Wednesday, June 17, 2026
• File types: GEOTIFF, TXT

🔔 Full-year 2025 data now available — Complete daily ETo for January–December 2025 has been published, replacing the partial-year v1 file. See the Ch...