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
(123 Years)
Pacific Northwest Basin42.4°F943.7°F-1.3°F
California River Basin55.6°F657.0°F-1.4°F
Great Basin45.8°F347.6°F-1.8°F
Lower Colorado River Basin56.2°F557.4°F-1.2°F
Upper Colorado River Basin40.3°F242.4°F-2.1°F
Rio Grande River Basin57.3°F1858.0°F-0.7°F
Texas Gulf Coast River Basin63.6°F1464.5°F-0.9°F
Arkansas-White-Red Basin54.3°F156.0°F-1.7°F
Lower Mississippi River Basin60.7°F262.5°F-1.8°F
Missouri River Basin41.2°F144.3°F-3.1°F
Souris-Red-Rainy Basin33.0°F137.1°F-4.1°F
Upper Mississippi River Basin41.9°F145.4°F-3.5°F
Great Lakes Basin39.9°F143.6°F-3.7°F
Tennessee River Basin54.4°F356.7°F-2.3°F
Ohio River Basin48.3°F151.2°F-2.9°F
South Atlantic-Gulf Basin61.6°F663.1°F-1.5°F
Mid-Atlantic Basin46.4°F249.1°F-2.7°F
New England Basin38.7°F241.4°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from