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
(123 Years)
Pacific Northwest Basin46.2°F11744.4°F1.8°F
California River Basin58.5°F10357.4°F1.1°F
Great Basin49.4°F9548.4°F1.0°F
Lower Colorado River Basin58.5°F6858.2°F0.3°F
Upper Colorado River Basin44.3°F8743.4°F0.9°F
Rio Grande River Basin58.4°F2058.9°F-0.5°F
Texas Gulf Coast River Basin65.2°F4065.4°F-0.2°F
Arkansas-White-Red Basin57.0°F5956.9°F0.1°F
Lower Mississippi River Basin63.5°F5363.5°F0.0°F
Missouri River Basin47.8°F11945.4°F2.4°F
Souris-Red-Rainy Basin42.1°F12038.5°F3.6°F
Upper Mississippi River Basin49.1°F11746.6°F2.5°F
Great Lakes Basin46.4°F10744.4°F2.0°F
Tennessee River Basin57.6°F5157.5°F0.1°F
Ohio River Basin53.0°F9552.2°F0.8°F
South Atlantic-Gulf Basin63.7°F3863.9°F-0.2°F
Mid-Atlantic Basin50.5°F8449.9°F0.6°F
New England Basin43.1°F9342.2°F0.9°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