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 Basin48.0°F12245.3°F2.7°F
California River Basin60.7°F10259.2°F1.5°F
Great Basin52.0°F11649.4°F2.6°F
Lower Colorado River Basin61.8°F11159.6°F2.2°F
Upper Colorado River Basin46.5°F10444.6°F1.9°F
Rio Grande River Basin60.4°F8659.7°F0.7°F
Texas Gulf Coast River Basin65.9°F3766.6°F-0.7°F
Arkansas-White-Red Basin57.7°F4658.2°F-0.5°F
Lower Mississippi River Basin62.3°F964.4°F-2.1°F
Missouri River Basin47.4°F7746.8°F0.6°F
Souris-Red-Rainy Basin40.5°F3441.6°F-1.1°F
Upper Mississippi River Basin47.5°F2349.3°F-1.8°F
Great Lakes Basin45.8°F1447.7°F-1.9°F
Tennessee River Basin56.2°F758.6°F-2.4°F
Ohio River Basin51.3°F454.1°F-2.8°F
South Atlantic-Gulf Basin62.5°F565.0°F-2.5°F
Mid-Atlantic Basin50.2°F752.3°F-2.1°F
New England Basin45.4°F5045.6°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 26, 2020 from