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
(123 Years)
Pacific Northwest Basin44.7°F9143.7°F1.0°F
California River Basin58.7°F11156.9°F1.8°F
Great Basin48.9°F10647.6°F1.3°F
Lower Colorado River Basin59.1°F11157.4°F1.7°F
Upper Colorado River Basin43.8°F9742.4°F1.4°F
Rio Grande River Basin59.1°F10158.0°F1.1°F
Texas Gulf Coast River Basin65.0°F8264.6°F0.4°F
Arkansas-White-Red Basin55.8°F4356.0°F-0.2°F
Lower Mississippi River Basin62.1°F3262.5°F-0.4°F
Missouri River Basin44.0°F4544.3°F-0.3°F
Souris-Red-Rainy Basin36.9°F4837.0°F-0.1°F
Upper Mississippi River Basin45.0°F3945.5°F-0.5°F
Great Lakes Basin44.0°F7343.7°F0.3°F
Tennessee River Basin56.2°F3656.7°F-0.5°F
Ohio River Basin51.1°F4851.3°F-0.2°F
South Atlantic-Gulf Basin63.0°F4363.1°F-0.1°F
Mid-Atlantic Basin49.7°F8349.2°F0.5°F
New England Basin42.5°F9841.4°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from