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
(125 Years)
Pacific Northwest Basin49.1°F5549.0°F0.1°F
California River Basin63.2°F11561.3°F1.9°F
Great Basin55.1°F10853.6°F1.5°F
Lower Colorado River Basin65.1°F11763.1°F2.0°F
Upper Colorado River Basin50.6°F10249.1°F1.5°F
Rio Grande River Basin65.1°F10963.6°F1.5°F
Texas Gulf Coast River Basin71.0°F9270.3°F0.7°F
Arkansas-White-Red Basin62.5°F5162.6°F-0.1°F
Lower Mississippi River Basin68.1°F4168.3°F-0.2°F
Missouri River Basin50.4°F1551.9°F-1.5°F
Souris-Red-Rainy Basin44.8°F947.2°F-2.4°F
Upper Mississippi River Basin52.2°F854.2°F-2.0°F
Great Lakes Basin51.0°F3151.6°F-0.6°F
Tennessee River Basin62.0°F2162.7°F-0.7°F
Ohio River Basin57.6°F3258.2°F-0.6°F
South Atlantic-Gulf Basin67.9°F3668.1°F-0.2°F
Mid-Atlantic Basin56.1°F4856.1°F0.0°F
New England Basin50.1°F8949.3°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from