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 Basin45.8°F10644.4°F1.4°F
California River Basin58.9°F11057.3°F1.6°F
Great Basin49.7°F9748.5°F1.2°F
Lower Colorado River Basin59.3°F9358.3°F1.0°F
Upper Colorado River Basin44.5°F8743.4°F1.1°F
Rio Grande River Basin59.3°F7359.0°F0.3°F
Texas Gulf Coast River Basin65.2°F4465.4°F-0.2°F
Arkansas-White-Red Basin56.8°F4757.0°F-0.2°F
Lower Mississippi River Basin63.3°F4863.5°F-0.2°F
Missouri River Basin46.8°F10245.4°F1.4°F
Souris-Red-Rainy Basin41.2°F10838.5°F2.7°F
Upper Mississippi River Basin48.0°F9846.7°F1.3°F
Great Lakes Basin45.6°F9044.5°F1.1°F
Tennessee River Basin57.0°F3757.5°F-0.5°F
Ohio River Basin52.4°F6552.2°F0.2°F
South Atlantic-Gulf Basin63.8°F4963.9°F-0.1°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin42.9°F8442.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from