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
(122 Years)
Pacific Northwest Basin44.4°F5444.4°F0.0°F
California River Basin57.2°F4557.4°F-0.2°F
Great Basin47.9°F2648.4°F-0.5°F
Lower Colorado River Basin58.2°F4958.2°F0.0°F
Upper Colorado River Basin43.0°F3443.3°F-0.3°F
Rio Grande River Basin58.6°F2259.0°F-0.4°F
Texas Gulf Coast River Basin65.1°F3065.4°F-0.3°F
Arkansas-White-Red Basin56.0°F456.9°F-0.9°F
Lower Mississippi River Basin63.2°F3163.4°F-0.2°F
Missouri River Basin44.3°F1445.3°F-1.0°F
Souris-Red-Rainy Basin37.1°F1338.5°F-1.4°F
Upper Mississippi River Basin45.5°F846.6°F-1.1°F
Great Lakes Basin43.1°F844.4°F-1.3°F
Tennessee River Basin57.4°F3957.5°F-0.1°F
Ohio River Basin51.7°F2452.2°F-0.5°F
South Atlantic-Gulf Basin63.7°F3763.9°F-0.2°F
Mid-Atlantic Basin48.9°F849.9°F-1.0°F
New England Basin40.1°F142.1°F-2.0°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