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
(123 Years)
Pacific Northwest Basin43.5°F4743.7°F-0.2°F
California River Basin56.3°F2157.0°F-0.7°F
Great Basin47.7°F5947.6°F0.1°F
Lower Colorado River Basin58.1°F8657.4°F0.7°F
Upper Colorado River Basin42.3°F4342.4°F-0.1°F
Rio Grande River Basin58.9°F9458.0°F0.9°F
Texas Gulf Coast River Basin65.0°F8264.6°F0.4°F
Arkansas-White-Red Basin56.0°F5756.0°F0.0°F
Lower Mississippi River Basin62.0°F2662.5°F-0.5°F
Missouri River Basin43.8°F3644.3°F-0.5°F
Souris-Red-Rainy Basin36.7°F4337.0°F-0.3°F
Upper Mississippi River Basin44.9°F3445.4°F-0.5°F
Great Lakes Basin43.2°F3643.7°F-0.5°F
Tennessee River Basin55.7°F1756.6°F-0.9°F
Ohio River Basin50.5°F2351.2°F-0.7°F
South Atlantic-Gulf Basin62.3°F1763.1°F-0.8°F
Mid-Atlantic Basin48.4°F1849.2°F-0.8°F
New England Basin40.7°F2441.4°F-0.7°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