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 Basin45.0°F8344.4°F0.6°F
California River Basin57.6°F7457.4°F0.2°F
Great Basin48.7°F7248.4°F0.3°F
Lower Colorado River Basin58.2°F5258.2°F0.0°F
Upper Colorado River Basin43.8°F7243.4°F0.4°F
Rio Grande River Basin59.1°F6859.0°F0.1°F
Texas Gulf Coast River Basin66.2°F10065.5°F0.7°F
Arkansas-White-Red Basin58.0°F10957.0°F1.0°F
Lower Mississippi River Basin64.3°F10363.4°F0.9°F
Missouri River Basin46.8°F10345.4°F1.4°F
Souris-Red-Rainy Basin39.0°F7438.5°F0.5°F
Upper Mississippi River Basin47.4°F8846.7°F0.7°F
Great Lakes Basin44.4°F4644.5°F-0.1°F
Tennessee River Basin58.4°F10257.6°F0.8°F
Ohio River Basin52.7°F8152.2°F0.5°F
South Atlantic-Gulf Basin64.6°F10163.9°F0.7°F
Mid-Atlantic Basin50.0°F5250.0°F0.0°F
New England Basin41.6°F2242.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from