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
(125 Years)
Pacific Northwest Basin49.7°F8849.0°F0.7°F
California River Basin61.8°F7761.3°F0.5°F
Great Basin54.2°F8553.6°F0.6°F
Lower Colorado River Basin63.2°F5863.0°F0.2°F
Upper Colorado River Basin49.5°F7049.1°F0.4°F
Rio Grande River Basin62.8°F1763.6°F-0.8°F
Texas Gulf Coast River Basin69.2°F1470.3°F-1.1°F
Arkansas-White-Red Basin62.0°F3462.6°F-0.6°F
Lower Mississippi River Basin67.1°F1068.3°F-1.2°F
Missouri River Basin52.4°F7752.0°F0.4°F
Souris-Red-Rainy Basin47.7°F7947.2°F0.5°F
Upper Mississippi River Basin53.9°F5054.2°F-0.3°F
Great Lakes Basin51.2°F3751.5°F-0.3°F
Tennessee River Basin61.2°F1262.8°F-1.6°F
Ohio River Basin57.2°F1858.2°F-1.0°F
South Atlantic-Gulf Basin67.0°F968.1°F-1.1°F
Mid-Atlantic Basin55.7°F3056.1°F-0.4°F
New England Basin48.9°F3849.3°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from