Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin46.6°F4446.8°F-0.2°F
California River Basin58.3°F559.9°F-1.6°F
Great Basin50.7°F3851.2°F-0.5°F
Lower Colorado River Basin59.5°F660.9°F-1.4°F
Upper Colorado River Basin45.1°F2546.2°F-1.1°F
Rio Grande River Basin60.6°F3860.9°F-0.3°F
Texas Gulf Coast River Basin67.2°F3867.5°F-0.3°F
Arkansas-White-Red Basin59.3°F4559.6°F-0.3°F
Lower Mississippi River Basin65.4°F5565.5°F-0.1°F
Missouri River Basin48.9°F7048.4°F0.5°F
Souris-Red-Rainy Basin44.3°F10942.0°F2.3°F
Upper Mississippi River Basin51.5°F10349.9°F1.6°F
Great Lakes Basin49.5°F9648.2°F1.3°F
Tennessee River Basin59.7°F5259.8°F-0.1°F
Ohio River Basin55.4°F7555.1°F0.3°F
South Atlantic-Gulf Basin65.4°F3765.8°F-0.4°F
Mid-Atlantic Basin53.5°F7853.1°F0.4°F
New England Basin46.7°F8545.9°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from