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
(123 Years)
Pacific Northwest Basin44.2°F4344.4°F-0.2°F
California River Basin57.1°F4357.4°F-0.3°F
Great Basin47.9°F2948.4°F-0.5°F
Lower Colorado River Basin57.7°F2358.2°F-0.5°F
Upper Colorado River Basin43.0°F3843.4°F-0.4°F
Rio Grande River Basin58.9°F5258.9°F0.0°F
Texas Gulf Coast River Basin66.4°F10565.5°F0.9°F
Arkansas-White-Red Basin58.1°F10557.0°F1.1°F
Lower Mississippi River Basin64.7°F11563.4°F1.3°F
Missouri River Basin46.3°F9045.4°F0.9°F
Souris-Red-Rainy Basin38.7°F6738.5°F0.2°F
Upper Mississippi River Basin47.4°F8946.6°F0.8°F
Great Lakes Basin45.0°F8644.5°F0.5°F
Tennessee River Basin58.8°F11257.5°F1.3°F
Ohio River Basin53.3°F10352.2°F1.1°F
South Atlantic-Gulf Basin65.0°F11363.8°F1.2°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin42.0°F4342.1°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from