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
(125 Years)
Pacific Northwest Basin47.4°F11645.5°F1.9°F
California River Basin60.3°F10558.9°F1.4°F
Great Basin52.3°F12349.5°F2.8°F
Lower Colorado River Basin61.5°F11959.1°F2.4°F
Upper Colorado River Basin47.3°F12444.3°F3.0°F
Rio Grande River Basin61.8°F12159.1°F2.7°F
Texas Gulf Coast River Basin69.5°F12566.2°F3.3°F
Arkansas-White-Red Basin60.6°F12357.7°F2.9°F
Lower Mississippi River Basin67.0°F12264.0°F3.0°F
Missouri River Basin48.5°F11446.5°F2.0°F
Souris-Red-Rainy Basin38.7°F2740.2°F-1.5°F
Upper Mississippi River Basin48.4°F6148.1°F0.3°F
Great Lakes Basin45.4°F1846.7°F-1.3°F
Tennessee River Basin60.7°F11658.2°F2.5°F
Ohio River Basin54.4°F9053.3°F1.1°F
South Atlantic-Gulf Basin66.5°F11364.5°F2.0°F
Mid-Atlantic Basin51.0°F3151.5°F-0.5°F
New England Basin41.6°F344.6°F-3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from