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 Basin43.3°F444.4°F-1.1°F
California River Basin57.2°F4557.4°F-0.2°F
Great Basin48.3°F4648.5°F-0.2°F
Lower Colorado River Basin57.9°F3358.2°F-0.3°F
Upper Colorado River Basin42.3°F1443.4°F-1.1°F
Rio Grande River Basin58.9°F4858.9°F0.0°F
Texas Gulf Coast River Basin65.4°F5465.4°F0.0°F
Arkansas-White-Red Basin56.4°F1756.9°F-0.5°F
Lower Mississippi River Basin63.7°F6963.5°F0.2°F
Missouri River Basin43.7°F345.3°F-1.6°F
Souris-Red-Rainy Basin37.1°F1338.5°F-1.4°F
Upper Mississippi River Basin45.7°F1046.6°F-0.9°F
Great Lakes Basin43.6°F1644.4°F-0.8°F
Tennessee River Basin57.8°F7157.5°F0.3°F
Ohio River Basin51.9°F3352.2°F-0.3°F
South Atlantic-Gulf Basin64.3°F8363.9°F0.4°F
Mid-Atlantic Basin49.9°F4949.9°F0.0°F
New England Basin41.9°F3842.2°F-0.3°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