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 Basin51.0°F10449.8°F1.2°F
California River Basin64.4°F11862.3°F2.1°F
Great Basin56.7°F11854.5°F2.2°F
Lower Colorado River Basin66.5°F12264.0°F2.5°F
Upper Colorado River Basin52.6°F12350.0°F2.6°F
Rio Grande River Basin66.7°F12464.2°F2.5°F
Texas Gulf Coast River Basin73.1°F12170.9°F2.2°F
Arkansas-White-Red Basin65.5°F11863.4°F2.1°F
Lower Mississippi River Basin71.3°F12368.9°F2.4°F
Missouri River Basin54.9°F11352.9°F2.0°F
Souris-Red-Rainy Basin51.5°F12348.1°F3.4°F
Upper Mississippi River Basin57.9°F12255.0°F2.9°F
Great Lakes Basin56.1°F12352.7°F3.4°F
Tennessee River Basin66.4°F12563.3°F3.1°F
Ohio River Basin61.7°F12359.0°F2.7°F
South Atlantic-Gulf Basin71.5°F12368.8°F2.7°F
Mid-Atlantic Basin59.7°F12257.0°F2.7°F
New England Basin53.2°F12050.4°F2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from