Search the Precipitation Database
The RCN Precipitation Database contains rainfall amounts voluntarily reported by amateur observers. Data is not validated by State Water Survey staff.
To view specific rainfall data, please choose a link from the categories below:
The Rain Check Network is an initiative for the primary and secondary students of Illinois, although anyone can submit raingage measurements. It is designed to be an instructive tool, and is not to be used as a resource for definitive, quality-assured scientific data. For official data, please see our data page.