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
(124 Years)
Pacific Northwest Basin34.6°F9733.1°F1.5°F
California River Basin49.1°F9548.0°F1.1°F
Great Basin36.8°F9335.6°F1.2°F
Lower Colorado River Basin46.7°F7246.2°F0.5°F
Upper Colorado River Basin30.5°F8529.4°F1.1°F
Rio Grande River Basin46.7°F4347.0°F-0.3°F
Texas Gulf Coast River Basin52.2°F2953.3°F-1.1°F
Arkansas-White-Red Basin42.1°F3443.0°F-0.9°F
Lower Mississippi River Basin48.9°F1351.3°F-2.4°F
Missouri River Basin29.6°F5529.6°F0.0°F
Souris-Red-Rainy Basin18.3°F5318.8°F-0.5°F
Upper Mississippi River Basin27.2°F1629.5°F-2.3°F
Great Lakes Basin27.3°F1929.5°F-2.2°F
Tennessee River Basin41.0°F644.7°F-3.7°F
Ohio River Basin34.5°F938.1°F-3.6°F
South Atlantic-Gulf Basin50.1°F853.1°F-3.0°F
Mid-Atlantic Basin33.5°F936.2°F-2.7°F
New England Basin26.8°F4427.4°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from