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.

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Region Value Rank
(122 Years)
Pacific Northwest Basin45.0°F8444.5°F0.5°F
California River Basin58.2°F9357.3°F0.9°F
Great Basin48.6°F6948.4°F0.2°F
Lower Colorado River Basin58.2°F5458.2°F0.0°F
Upper Colorado River Basin43.6°F6543.5°F0.1°F
Rio Grande River Basin58.8°F3759.0°F-0.2°F
Texas Gulf Coast River Basin65.0°F2365.5°F-0.5°F
Arkansas-White-Red Basin56.6°F3157.0°F-0.4°F
Lower Mississippi River Basin63.3°F3863.5°F-0.2°F
Missouri River Basin45.4°F6645.3°F0.1°F
Souris-Red-Rainy Basin39.1°F8038.5°F0.6°F
Upper Mississippi River Basin46.8°F6646.7°F0.1°F
Great Lakes Basin45.1°F8344.5°F0.6°F
Tennessee River Basin57.7°F5657.5°F0.2°F
Ohio River Basin52.9°F9352.2°F0.7°F
South Atlantic-Gulf Basin64.3°F8563.9°F0.4°F
Mid-Atlantic Basin50.8°F9549.9°F0.9°F
New England Basin42.9°F8542.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 19, 2020 from