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 Basin48.3°F8147.9°F0.4°F
California River Basin60.5°F6660.3°F0.2°F
Great Basin52.9°F7952.3°F0.6°F
Lower Colorado River Basin62.6°F8662.0°F0.6°F
Upper Colorado River Basin47.6°F5347.7°F-0.1°F
Rio Grande River Basin61.8°F1862.7°F-0.9°F
Texas Gulf Coast River Basin68.3°F1969.1°F-0.8°F
Arkansas-White-Red Basin61.6°F8161.3°F0.3°F
Lower Mississippi River Basin66.9°F4867.1°F-0.2°F
Missouri River Basin50.7°F8450.1°F0.6°F
Souris-Red-Rainy Basin44.5°F5644.7°F-0.2°F
Upper Mississippi River Basin52.3°F7652.1°F0.2°F
Great Lakes Basin48.1°F2449.1°F-1.0°F
Tennessee River Basin61.4°F5761.3°F0.1°F
Ohio River Basin56.1°F4356.4°F-0.3°F
South Atlantic-Gulf Basin66.5°F2667.1°F-0.6°F
Mid-Atlantic Basin52.8°F1154.1°F-1.3°F
New England Basin44.9°F746.9°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from