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 Basin54.4°F11452.7°F1.7°F
California River Basin66.8°F10865.2°F1.6°F
Great Basin59.4°F10957.8°F1.6°F
Lower Colorado River Basin68.1°F9866.9°F1.2°F
Upper Colorado River Basin53.4°F6753.2°F0.2°F
Rio Grande River Basin67.0°F9166.3°F0.7°F
Texas Gulf Coast River Basin72.8°F3473.3°F-0.5°F
Arkansas-White-Red Basin65.4°F2966.2°F-0.8°F
Lower Mississippi River Basin68.7°F371.0°F-2.3°F
Missouri River Basin56.2°F7056.1°F0.1°F
Souris-Red-Rainy Basin50.7°F3151.7°F-1.0°F
Upper Mississippi River Basin55.9°F658.2°F-2.3°F
Great Lakes Basin52.5°F155.7°F-3.2°F
Tennessee River Basin62.9°F365.6°F-2.7°F
Ohio River Basin58.8°F361.7°F-2.9°F
South Atlantic-Gulf Basin68.4°F370.7°F-2.3°F
Mid-Atlantic Basin57.1°F259.7°F-2.6°F
New England Basin51.9°F953.6°F-1.7°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