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
(121 Years)
Pacific Northwest Basin44.0°F2844.4°F-0.4°F
California River Basin56.9°F2657.3°F-0.4°F
Great Basin48.3°F5048.4°F-0.1°F
Lower Colorado River Basin58.3°F6158.2°F0.1°F
Upper Colorado River Basin43.7°F6843.4°F0.3°F
Rio Grande River Basin59.7°F9558.9°F0.8°F
Texas Gulf Coast River Basin66.6°F11365.5°F1.1°F
Arkansas-White-Red Basin58.4°F12057.0°F1.4°F
Lower Mississippi River Basin64.3°F10963.4°F0.9°F
Missouri River Basin46.1°F8845.3°F0.8°F
Souris-Red-Rainy Basin39.1°F8138.4°F0.7°F
Upper Mississippi River Basin47.6°F9646.6°F1.0°F
Great Lakes Basin45.6°F9944.5°F1.1°F
Tennessee River Basin58.5°F11157.6°F0.9°F
Ohio River Basin53.3°F11152.2°F1.1°F
South Atlantic-Gulf Basin64.4°F9563.9°F0.5°F
Mid-Atlantic Basin50.8°F9549.9°F0.9°F
New England Basin43.1°F9442.1°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from