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 Basin44.4°F10742.6°F1.8°F
California River Basin56.8°F7956.2°F0.6°F
Great Basin47.6°F8846.4°F1.2°F
Lower Colorado River Basin57.1°F8956.2°F0.9°F
Upper Colorado River Basin42.2°F9040.9°F1.3°F
Rio Grande River Basin57.2°F8756.5°F0.7°F
Texas Gulf Coast River Basin63.2°F7163.0°F0.2°F
Arkansas-White-Red Basin54.9°F8654.2°F0.7°F
Lower Mississippi River Basin60.5°F4260.9°F-0.4°F
Missouri River Basin43.3°F8842.2°F1.1°F
Souris-Red-Rainy Basin33.4°F4334.1°F-0.7°F
Upper Mississippi River Basin42.7°F4942.9°F-0.2°F
Great Lakes Basin41.2°F4441.4°F-0.2°F
Tennessee River Basin54.5°F4454.9°F-0.4°F
Ohio River Basin48.8°F3849.3°F-0.5°F
South Atlantic-Gulf Basin61.2°F3561.6°F-0.4°F
Mid-Atlantic Basin46.8°F4547.1°F-0.3°F
New England Basin39.0°F4939.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from