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
(124 Years)
Pacific Northwest Basin45.4°F9444.5°F0.9°F
California River Basin59.1°F11257.3°F1.8°F
Great Basin49.4°F9448.5°F0.9°F
Lower Colorado River Basin59.3°F9658.2°F1.1°F
Upper Colorado River Basin44.0°F7943.5°F0.5°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin64.7°F2765.5°F-0.8°F
Arkansas-White-Red Basin56.2°F2557.0°F-0.8°F
Lower Mississippi River Basin62.9°F2663.5°F-0.6°F
Missouri River Basin45.8°F8245.3°F0.5°F
Souris-Red-Rainy Basin39.3°F8038.5°F0.8°F
Upper Mississippi River Basin46.5°F4846.7°F-0.2°F
Great Lakes Basin44.4°F5744.5°F-0.1°F
Tennessee River Basin56.7°F2557.6°F-0.9°F
Ohio River Basin51.4°F3252.1°F-0.7°F
South Atlantic-Gulf Basin63.8°F4563.9°F-0.1°F
Mid-Atlantic Basin49.9°F5449.9°F0.0°F
New England Basin42.1°F5242.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from