DWR is committed to creating an inclusive digital environment. As we strive to fully implement WCAG 2.1, if you encounter any accessibility issues or require any assistance, please alert us so we can determine a reasonable accommodation. Please see our Accessibility page for contact information.

Precipitation Maps Archive

Precipitation Maps allows you to view jpg files of monthly and yearly precipitation maps from 1977 through the present. They utilize a "vegetative" color scheme where browns, orange and yellow colors indicate drier conditions and greens and blues indicate progressively wetter conditions. Monthly maps use a common legend, so they can be easily compared to one another. Likewise, total season maps use a similar color scale, but with higher rainfall values to account for summarized precipitation over the growing season.

Please note that data tables for these maps are not available. Precipitation data can be downloaded from our map and data resources section.

(Upon clicking a filename, the map will display here)