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
(124 Years)
Pacific Northwest Basin45.8°F10344.5°F1.3°F
California River Basin57.1°F4057.4°F-0.3°F
Great Basin48.1°F4348.5°F-0.4°F
Lower Colorado River Basin57.1°F958.3°F-1.2°F
Upper Colorado River Basin43.4°F5543.5°F-0.1°F
Rio Grande River Basin58.2°F1759.0°F-0.8°F
Texas Gulf Coast River Basin65.1°F4065.4°F-0.3°F
Arkansas-White-Red Basin57.2°F7357.0°F0.2°F
Lower Mississippi River Basin64.0°F8763.5°F0.5°F
Missouri River Basin46.8°F9845.4°F1.4°F
Souris-Red-Rainy Basin40.6°F10838.6°F2.0°F
Upper Mississippi River Basin48.8°F11446.7°F2.1°F
Great Lakes Basin46.1°F10444.5°F1.6°F
Tennessee River Basin58.5°F9457.6°F0.9°F
Ohio River Basin53.4°F9752.2°F1.2°F
South Atlantic-Gulf Basin64.2°F8163.9°F0.3°F
Mid-Atlantic Basin50.6°F8849.9°F0.7°F
New England Basin42.7°F7642.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 20, 2019 from