The latest monthly summary is routinely input within the first five days of the following month.
Extremes for the Automated Aiport Station February 1998-Present
Normals, Means & Extremes for the Historic Cooperative Station
Monthly and Annual precipitation totals for the historic cooperative station in Hanford (since 1899) are available here. Water Year precipitation totals for the historic cooperative station in Hanford (since 1899) are available here.