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 Basin46.5°F648.6°F-2.1°F
California River Basin59.3°F361.5°F-2.2°F
Great Basin50.6°F353.1°F-2.5°F
Lower Colorado River Basin60.6°F462.5°F-1.9°F
Upper Colorado River Basin45.2°F348.1°F-2.9°F
Rio Grande River Basin60.9°F1162.1°F-1.2°F
Texas Gulf Coast River Basin68.9°F5469.1°F-0.2°F
Arkansas-White-Red Basin60.4°F2561.3°F-0.9°F
Lower Mississippi River Basin67.1°F6766.9°F0.2°F
Missouri River Basin47.8°F450.6°F-2.8°F
Souris-Red-Rainy Basin41.6°F744.9°F-3.3°F
Upper Mississippi River Basin51.0°F2352.2°F-1.2°F
Great Lakes Basin50.1°F3950.4°F-0.3°F
Tennessee River Basin62.6°F10761.3°F1.3°F
Ohio River Basin57.6°F8356.7°F0.9°F
South Atlantic-Gulf Basin68.2°F10667.0°F1.2°F
Mid-Atlantic Basin55.6°F8254.9°F0.7°F
New England Basin48.3°F5448.2°F0.1°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