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 Basin43.8°F2344.4°F-0.6°F
California River Basin56.4°F457.4°F-1.0°F
Great Basin48.1°F4048.4°F-0.3°F
Lower Colorado River Basin57.3°F358.3°F-1.0°F
Upper Colorado River Basin42.4°F1643.4°F-1.0°F
Rio Grande River Basin58.3°F858.9°F-0.6°F
Texas Gulf Coast River Basin65.2°F3865.4°F-0.2°F
Arkansas-White-Red Basin56.7°F4057.0°F-0.3°F
Lower Mississippi River Basin64.0°F9163.4°F0.6°F
Missouri River Basin45.1°F4745.3°F-0.2°F
Souris-Red-Rainy Basin38.3°F4738.4°F-0.1°F
Upper Mississippi River Basin47.0°F7946.6°F0.4°F
Great Lakes Basin44.5°F6044.4°F0.1°F
Tennessee River Basin58.2°F9557.5°F0.7°F
Ohio River Basin52.6°F7852.2°F0.4°F
South Atlantic-Gulf Basin64.1°F6763.9°F0.2°F
Mid-Atlantic Basin50.0°F5350.0°F0.0°F
New England Basin41.7°F2942.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from