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 Basin48.7°F4449.0°F-0.3°F
California River Basin60.9°F3861.3°F-0.4°F
Great Basin53.6°F6153.6°F0.0°F
Lower Colorado River Basin63.5°F7463.1°F0.4°F
Upper Colorado River Basin50.0°F8649.1°F0.9°F
Rio Grande River Basin64.8°F10463.6°F1.2°F
Texas Gulf Coast River Basin71.1°F9870.3°F0.8°F
Arkansas-White-Red Basin63.9°F10762.6°F1.3°F
Lower Mississippi River Basin69.0°F9668.3°F0.7°F
Missouri River Basin52.0°F6051.9°F0.1°F
Souris-Red-Rainy Basin46.8°F4347.2°F-0.4°F
Upper Mississippi River Basin54.5°F6754.1°F0.4°F
Great Lakes Basin52.1°F7751.5°F0.6°F
Tennessee River Basin63.2°F7562.7°F0.5°F
Ohio River Basin58.9°F8058.2°F0.7°F
South Atlantic-Gulf Basin68.7°F8668.1°F0.6°F
Mid-Atlantic Basin56.6°F7456.2°F0.4°F
New England Basin49.6°F6949.3°F0.3°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