Maps & Atlases

Generate maps from the "USDA's official climatological data".

For the U.S., from the National Weather Service.

Tracking the influence of "el nino" and "la nina"

"Experimental automated snowcover analysis" for the continental U.S.

Temperature zones for tree planting in the U.S., and how they've changed since 1990

Global in scope

Flood boundary and insurance rate maps for the U.S. from the Federal Emergency Management Agency