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
(124 Years)
Pacific Northwest Basin51.5°F11549.8°F1.7°F
California River Basin63.9°F11062.2°F1.7°F
Great Basin56.8°F11954.6°F2.2°F
Lower Colorado River Basin65.8°F11364.0°F1.8°F
Upper Colorado River Basin51.6°F10550.0°F1.6°F
Rio Grande River Basin65.1°F9264.2°F0.9°F
Texas Gulf Coast River Basin71.4°F8570.9°F0.5°F
Arkansas-White-Red Basin64.2°F9463.4°F0.8°F
Lower Mississippi River Basin68.4°F2968.9°F-0.5°F
Missouri River Basin54.2°F9852.9°F1.3°F
Souris-Red-Rainy Basin48.5°F7148.0°F0.5°F
Upper Mississippi River Basin54.8°F4955.0°F-0.2°F
Great Lakes Basin52.4°F4652.7°F-0.3°F
Tennessee River Basin62.8°F2863.4°F-0.6°F
Ohio River Basin58.0°F2259.1°F-1.1°F
South Atlantic-Gulf Basin67.9°F1568.8°F-0.9°F
Mid-Atlantic Basin56.8°F3557.0°F-0.2°F
New England Basin51.3°F8850.3°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from