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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Download All Months/Years: xml csv json
Region Value Rank
(125 Years)
Pacific Northwest Basin46.1°F8145.5°F0.6°F
California River Basin60.6°F11158.9°F1.7°F
Great Basin50.8°F10149.4°F1.4°F
Lower Colorado River Basin59.1°F5659.1°F0.0°F
Upper Colorado River Basin44.0°F4644.3°F-0.3°F
Rio Grande River Basin58.1°F1759.2°F-1.1°F
Texas Gulf Coast River Basin65.4°F2866.2°F-0.8°F
Arkansas-White-Red Basin56.7°F1857.7°F-1.0°F
Lower Mississippi River Basin63.0°F2464.0°F-1.0°F
Missouri River Basin45.2°F2646.5°F-1.3°F
Souris-Red-Rainy Basin38.6°F2540.2°F-1.6°F
Upper Mississippi River Basin46.5°F1848.1°F-1.6°F
Great Lakes Basin44.8°F946.8°F-2.0°F
Tennessee River Basin57.3°F2558.2°F-0.9°F
Ohio River Basin51.9°F1753.3°F-1.4°F
South Atlantic-Gulf Basin64.0°F3464.5°F-0.5°F
Mid-Atlantic Basin50.9°F2851.5°F-0.6°F
New England Basin43.4°F2144.6°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from