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 Basin53.5°F9152.7°F0.8°F
California River Basin65.5°F6765.2°F0.3°F
Great Basin58.8°F9157.8°F1.0°F
Lower Colorado River Basin68.7°F11466.9°F1.8°F
Upper Colorado River Basin54.3°F9153.2°F1.1°F
Rio Grande River Basin67.9°F11166.3°F1.6°F
Texas Gulf Coast River Basin74.4°F10773.3°F1.1°F
Arkansas-White-Red Basin67.9°F11166.2°F1.7°F
Lower Mississippi River Basin70.7°F4471.0°F-0.3°F
Missouri River Basin57.6°F10256.1°F1.5°F
Souris-Red-Rainy Basin51.7°F5551.7°F0.0°F
Upper Mississippi River Basin59.4°F9958.2°F1.2°F
Great Lakes Basin55.8°F5655.7°F0.1°F
Tennessee River Basin64.4°F1065.7°F-1.3°F
Ohio River Basin61.7°F5061.6°F0.1°F
South Atlantic-Gulf Basin69.4°F770.8°F-1.4°F
Mid-Atlantic Basin59.3°F3159.8°F-0.5°F
New England Basin52.8°F3253.6°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from