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.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(123 Years)
Pacific Northwest Basin43.6°F1744.4°F-0.8°F
California River Basin56.4°F1057.3°F-0.9°F
Great Basin48.4°F5048.4°F0.0°F
Lower Colorado River Basin57.7°F2358.3°F-0.6°F
Upper Colorado River Basin43.0°F3843.4°F-0.4°F
Rio Grande River Basin59.2°F7159.0°F0.2°F
Texas Gulf Coast River Basin66.1°F9165.5°F0.6°F
Arkansas-White-Red Basin57.5°F8657.0°F0.5°F
Lower Mississippi River Basin64.5°F10863.4°F1.1°F
Missouri River Basin45.7°F7545.3°F0.4°F
Souris-Red-Rainy Basin39.5°F9338.5°F1.0°F
Upper Mississippi River Basin48.1°F10346.6°F1.5°F
Great Lakes Basin45.7°F9944.4°F1.3°F
Tennessee River Basin58.6°F10957.5°F1.1°F
Ohio River Basin53.3°F10352.2°F1.1°F
South Atlantic-Gulf Basin64.3°F8663.9°F0.4°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin42.5°F6842.1°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from