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
(122 Years)
Pacific Northwest Basin45.3°F9544.4°F0.9°F
California River Basin57.8°F7857.4°F0.4°F
Great Basin49.1°F8548.4°F0.7°F
Lower Colorado River Basin58.2°F4958.2°F0.0°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin59.0°F5758.9°F0.1°F
Texas Gulf Coast River Basin65.4°F5465.4°F0.0°F
Arkansas-White-Red Basin56.8°F4557.0°F-0.2°F
Lower Mississippi River Basin63.8°F8163.4°F0.4°F
Missouri River Basin45.1°F4745.2°F-0.1°F
Souris-Red-Rainy Basin37.8°F3038.4°F-0.6°F
Upper Mississippi River Basin45.6°F946.6°F-1.0°F
Great Lakes Basin42.5°F244.4°F-1.9°F
Tennessee River Basin57.7°F5357.5°F0.2°F
Ohio River Basin51.3°F1652.2°F-0.9°F
South Atlantic-Gulf Basin63.9°F4663.8°F0.1°F
Mid-Atlantic Basin48.7°F550.0°F-1.3°F
New England Basin40.5°F642.2°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from