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
(122 Years)
Pacific Northwest Basin44.4°F5544.4°F0.0°F
California River Basin57.8°F7957.4°F0.4°F
Great Basin48.7°F7448.4°F0.3°F
Lower Colorado River Basin58.5°F7558.2°F0.3°F
Upper Colorado River Basin43.6°F6543.5°F0.1°F
Rio Grande River Basin58.8°F3658.9°F-0.1°F
Texas Gulf Coast River Basin64.6°F865.4°F-0.8°F
Arkansas-White-Red Basin56.2°F1156.9°F-0.7°F
Lower Mississippi River Basin62.2°F263.4°F-1.2°F
Missouri River Basin44.2°F1045.3°F-1.1°F
Souris-Red-Rainy Basin37.3°F1938.5°F-1.2°F
Upper Mississippi River Basin45.2°F746.6°F-1.4°F
Great Lakes Basin43.5°F1344.4°F-0.9°F
Tennessee River Basin56.3°F457.5°F-1.2°F
Ohio River Basin50.6°F252.1°F-1.5°F
South Atlantic-Gulf Basin63.2°F1463.9°F-0.7°F
Mid-Atlantic Basin49.4°F2250.0°F-0.6°F
New England Basin42.5°F6942.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published March 2020, retrieved on April 5, 2020 from