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 Basin53.6°F6753.4°F0.2°F
California River Basin65.9°F6865.7°F0.2°F
Great Basin58.8°F5658.7°F0.1°F
Lower Colorado River Basin68.3°F6768.0°F0.3°F
Upper Colorado River Basin54.5°F6154.3°F0.2°F
Rio Grande River Basin67.7°F5567.6°F0.1°F
Texas Gulf Coast River Basin74.4°F5374.4°F0.0°F
Arkansas-White-Red Basin68.2°F8967.5°F0.7°F
Lower Mississippi River Basin71.6°F2872.2°F-0.6°F
Missouri River Basin58.0°F8357.5°F0.5°F
Souris-Red-Rainy Basin54.1°F7853.4°F0.7°F
Upper Mississippi River Basin59.9°F6159.9°F0.0°F
Great Lakes Basin57.6°F7357.1°F0.5°F
Tennessee River Basin67.0°F6367.0°F0.0°F
Ohio River Basin63.4°F7563.1°F0.3°F
South Atlantic-Gulf Basin71.8°F5871.9°F-0.1°F
Mid-Atlantic Basin61.6°F8261.1°F0.5°F
New England Basin56.0°F9654.8°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 25, 2020 from