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 Basin46.7°F12144.4°F2.3°F
California River Basin59.1°F11357.3°F1.8°F
Great Basin50.3°F11148.4°F1.9°F
Lower Colorado River Basin59.8°F10558.2°F1.6°F
Upper Colorado River Basin45.9°F11843.4°F2.5°F
Rio Grande River Basin60.1°F10359.0°F1.1°F
Texas Gulf Coast River Basin66.8°F11165.5°F1.3°F
Arkansas-White-Red Basin58.2°F10656.9°F1.3°F
Lower Mississippi River Basin65.0°F11363.5°F1.5°F
Missouri River Basin47.4°F10945.3°F2.1°F
Souris-Red-Rainy Basin39.8°F9338.5°F1.3°F
Upper Mississippi River Basin48.5°F10846.7°F1.8°F
Great Lakes Basin46.0°F10344.5°F1.5°F
Tennessee River Basin59.2°F11257.5°F1.7°F
Ohio River Basin54.0°F11252.2°F1.8°F
South Atlantic-Gulf Basin65.2°F10963.9°F1.3°F
Mid-Atlantic Basin51.7°F10950.0°F1.7°F
New England Basin43.3°F9542.2°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from