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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Download All Months/Years: xml csv json
Region Value Rank
(121 Years)
Pacific Northwest Basin46.2°F11744.4°F1.8°F
California River Basin59.2°F11657.4°F1.8°F
Great Basin50.4°F11648.4°F2.0°F
Lower Colorado River Basin60.2°F11658.2°F2.0°F
Upper Colorado River Basin45.7°F11743.4°F2.3°F
Rio Grande River Basin60.4°F11058.9°F1.5°F
Texas Gulf Coast River Basin66.0°F9465.4°F0.6°F
Arkansas-White-Red Basin58.0°F10557.0°F1.0°F
Lower Mississippi River Basin64.0°F9563.5°F0.5°F
Missouri River Basin47.1°F11545.3°F1.8°F
Souris-Red-Rainy Basin40.3°F10638.5°F1.8°F
Upper Mississippi River Basin48.2°F11146.6°F1.6°F
Great Lakes Basin46.0°F10944.4°F1.6°F
Tennessee River Basin58.2°F9757.5°F0.7°F
Ohio River Basin53.3°F11352.2°F1.1°F
South Atlantic-Gulf Basin64.5°F10263.8°F0.7°F
Mid-Atlantic Basin51.2°F10549.9°F1.3°F
New England Basin43.5°F10242.2°F1.3°F

Citing This Page

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