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 Basin45.9°F7045.5°F0.4°F
California River Basin58.7°F6158.6°F0.1°F
Great Basin50.7°F8749.7°F1.0°F
Lower Colorado River Basin60.6°F9459.4°F1.2°F
Upper Colorado River Basin45.9°F8944.7°F1.2°F
Rio Grande River Basin60.9°F10059.9°F1.0°F
Texas Gulf Coast River Basin66.4°F6666.3°F0.1°F
Arkansas-White-Red Basin58.5°F8258.1°F0.4°F
Lower Mississippi River Basin62.8°F764.3°F-1.5°F
Missouri River Basin47.5°F8446.7°F0.8°F
Souris-Red-Rainy Basin40.8°F8439.9°F0.9°F
Upper Mississippi River Basin48.2°F6148.0°F0.2°F
Great Lakes Basin45.7°F3946.1°F-0.4°F
Tennessee River Basin56.3°F558.5°F-2.2°F
Ohio River Basin52.1°F1553.4°F-1.3°F
South Atlantic-Gulf Basin62.8°F564.8°F-2.0°F
Mid-Atlantic Basin50.2°F1351.3°F-1.1°F
New England Basin43.4°F4243.8°F-0.4°F

Citing This Page

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