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
(125 Years)
Pacific Northwest Basin49.5°F8049.0°F0.5°F
California River Basin61.7°F7461.4°F0.3°F
Great Basin54.1°F7953.6°F0.5°F
Lower Colorado River Basin63.8°F8463.1°F0.7°F
Upper Colorado River Basin50.4°F9749.1°F1.3°F
Rio Grande River Basin64.1°F7663.6°F0.5°F
Texas Gulf Coast River Basin70.9°F8870.2°F0.7°F
Arkansas-White-Red Basin64.1°F10962.6°F1.5°F
Lower Mississippi River Basin68.6°F7168.3°F0.3°F
Missouri River Basin53.9°F11451.9°F2.0°F
Souris-Red-Rainy Basin48.9°F10547.2°F1.7°F
Upper Mississippi River Basin55.1°F9054.2°F0.9°F
Great Lakes Basin51.0°F3151.5°F-0.5°F
Tennessee River Basin63.0°F6062.8°F0.2°F
Ohio River Basin58.1°F4458.2°F-0.1°F
South Atlantic-Gulf Basin68.2°F5168.2°F0.0°F
Mid-Atlantic Basin56.0°F4256.1°F-0.1°F
New England Basin48.4°F2349.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from