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
(124 Years)
Pacific Northwest Basin41.5°F2442.7°F-1.2°F
California River Basin55.7°F3456.2°F-0.5°F
Great Basin46.6°F5846.5°F0.1°F
Lower Colorado River Basin56.6°F6756.1°F0.5°F
Upper Colorado River Basin41.1°F6640.9°F0.2°F
Rio Grande River Basin57.6°F9956.5°F1.1°F
Texas Gulf Coast River Basin64.1°F9863.0°F1.1°F
Arkansas-White-Red Basin54.9°F8654.3°F0.6°F
Lower Mississippi River Basin62.6°F11261.0°F1.6°F
Missouri River Basin41.4°F3442.2°F-0.8°F
Souris-Red-Rainy Basin32.0°F1834.0°F-2.0°F
Upper Mississippi River Basin43.0°F5743.0°F0.0°F
Great Lakes Basin42.2°F8841.4°F0.8°F
Tennessee River Basin56.5°F10954.9°F1.6°F
Ohio River Basin50.9°F10649.3°F1.6°F
South Atlantic-Gulf Basin63.5°F11561.7°F1.8°F
Mid-Atlantic Basin48.7°F10447.1°F1.6°F
New England Basin40.1°F9039.2°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from