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 Basin54.1°F8953.4°F0.7°F
California River Basin66.8°F9365.7°F1.1°F
Great Basin60.1°F10458.7°F1.4°F
Lower Colorado River Basin68.8°F8968.0°F0.8°F
Upper Colorado River Basin54.7°F6854.3°F0.4°F
Rio Grande River Basin68.1°F7567.6°F0.5°F
Texas Gulf Coast River Basin74.3°F4674.4°F-0.1°F
Arkansas-White-Red Basin67.2°F4867.5°F-0.3°F
Lower Mississippi River Basin72.6°F7772.3°F0.3°F
Missouri River Basin56.6°F3057.4°F-0.8°F
Souris-Red-Rainy Basin50.3°F453.4°F-3.1°F
Upper Mississippi River Basin57.7°F659.8°F-2.1°F
Great Lakes Basin54.8°F457.1°F-2.3°F
Tennessee River Basin67.5°F8567.0°F0.5°F
Ohio River Basin62.6°F3163.0°F-0.4°F
South Atlantic-Gulf Basin72.1°F7671.8°F0.3°F
Mid-Atlantic Basin60.0°F1361.0°F-1.0°F
New England Basin53.1°F654.8°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from