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 Basin47.0°F1048.6°F-1.6°F
California River Basin61.3°F4861.5°F-0.2°F
Great Basin51.6°F1353.1°F-1.5°F
Lower Colorado River Basin61.8°F2962.5°F-0.7°F
Upper Colorado River Basin46.6°F1648.1°F-1.5°F
Rio Grande River Basin62.0°F5262.2°F-0.2°F
Texas Gulf Coast River Basin68.5°F3269.1°F-0.6°F
Arkansas-White-Red Basin60.2°F1861.3°F-1.1°F
Lower Mississippi River Basin66.6°F4466.9°F-0.3°F
Missouri River Basin48.4°F1050.6°F-2.2°F
Souris-Red-Rainy Basin42.9°F1844.9°F-2.0°F
Upper Mississippi River Basin51.0°F2352.3°F-1.3°F
Great Lakes Basin50.0°F3550.4°F-0.4°F
Tennessee River Basin61.2°F5361.3°F-0.1°F
Ohio River Basin56.7°F4856.8°F-0.1°F
South Atlantic-Gulf Basin67.4°F7567.0°F0.4°F
Mid-Atlantic Basin55.4°F7455.0°F0.4°F
New England Basin48.8°F7448.3°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from