Rainfall Totals in Boulder County, CO

Pick a ZIP code for its last-24-hour, monthly, and year-to-date rainfall, measured by NOAA radar at that ZIP's location. Also see Boulder County snowfall totals.

Live rainfall tracking on your iPhone

Track rainfall totals at your exact spot in Boulder County.

ZIP code locations: GeoNames postal data (CC BY 4.0). Rainfall: NOAA MRMS radar and GHCN-Daily stations.