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 Basin45.2°F7944.6°F0.6°F
California River Basin58.2°F7757.7°F0.5°F
Great Basin49.5°F8148.7°F0.8°F
Lower Colorado River Basin59.1°F8158.4°F0.7°F
Upper Colorado River Basin44.4°F8043.5°F0.9°F
Rio Grande River Basin59.4°F7159.0°F0.4°F
Texas Gulf Coast River Basin65.5°F6065.4°F0.1°F
Arkansas-White-Red Basin57.4°F7557.0°F0.4°F
Lower Mississippi River Basin63.0°F4063.5°F-0.5°F
Missouri River Basin46.3°F8645.4°F0.9°F
Souris-Red-Rainy Basin39.2°F7838.3°F0.9°F
Upper Mississippi River Basin46.1°F4046.7°F-0.6°F
Great Lakes Basin43.1°F1444.6°F-1.5°F
Tennessee River Basin56.6°F2257.6°F-1.0°F
Ohio River Basin50.8°F1052.3°F-1.5°F
South Atlantic-Gulf Basin63.1°F2163.9°F-0.8°F
Mid-Atlantic Basin48.3°F650.1°F-1.8°F
New England Basin40.8°F1142.3°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from