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 Basin49.9°F9749.0°F0.9°F
California River Basin62.6°F10161.4°F1.2°F
Great Basin54.7°F9553.6°F1.1°F
Lower Colorado River Basin64.1°F9163.1°F1.0°F
Upper Colorado River Basin49.9°F8349.0°F0.9°F
Rio Grande River Basin63.7°F6063.6°F0.1°F
Texas Gulf Coast River Basin69.6°F2570.3°F-0.7°F
Arkansas-White-Red Basin62.2°F4562.6°F-0.4°F
Lower Mississippi River Basin67.5°F2068.3°F-0.8°F
Missouri River Basin51.8°F5251.9°F-0.1°F
Souris-Red-Rainy Basin46.1°F2547.2°F-1.1°F
Upper Mississippi River Basin53.1°F2454.2°F-1.1°F
Great Lakes Basin50.8°F2551.5°F-0.7°F
Tennessee River Basin61.6°F1662.7°F-1.1°F
Ohio River Basin56.9°F1258.2°F-1.3°F
South Atlantic-Gulf Basin67.1°F1168.1°F-1.0°F
Mid-Atlantic Basin55.3°F2056.1°F-0.8°F
New England Basin49.2°F5149.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from