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 Basin51.8°F6751.6°F0.2°F
California River Basin64.1°F8063.6°F0.5°F
Great Basin57.5°F9056.6°F0.9°F
Lower Colorado River Basin67.2°F10266.0°F1.2°F
Upper Colorado River Basin53.5°F9452.3°F1.2°F
Rio Grande River Basin67.5°F10166.4°F1.1°F
Texas Gulf Coast River Basin73.8°F9673.0°F0.8°F
Arkansas-White-Red Basin66.6°F8965.9°F0.7°F
Lower Mississippi River Basin71.4°F7171.0°F0.4°F
Missouri River Basin56.4°F9155.6°F0.8°F
Souris-Red-Rainy Basin52.3°F7651.7°F0.6°F
Upper Mississippi River Basin58.4°F7358.2°F0.2°F
Great Lakes Basin55.0°F5455.0°F0.0°F
Tennessee River Basin65.7°F5465.7°F0.0°F
Ohio River Basin61.3°F4161.5°F-0.2°F
South Atlantic-Gulf Basin70.5°F4270.6°F-0.1°F
Mid-Atlantic Basin58.4°F1559.2°F-0.8°F
New England Basin51.5°F1352.7°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from