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 Basin16.1°F426.2°F-10.1°F
California River Basin40.1°F1942.3°F-2.2°F
Great Basin22.5°F928.3°F-5.8°F
Lower Colorado River Basin35.0°F939.3°F-4.3°F
Upper Colorado River Basin12.6°F321.1°F-8.5°F
Rio Grande River Basin35.2°F340.4°F-5.2°F
Texas Gulf Coast River Basin36.8°F346.0°F-9.2°F
Arkansas-White-Red Basin23.2°F234.7°F-11.5°F
Lower Mississippi River Basin34.8°F544.3°F-9.5°F
Missouri River Basin5.8°F219.5°F-13.7°F
Souris-Red-Rainy Basin-5.9°F104.1°F-10.0°F
Upper Mississippi River Basin5.3°F317.3°F-12.0°F
Great Lakes Basin13.6°F1519.1°F-5.5°F
Tennessee River Basin29.9°F737.5°F-7.6°F
Ohio River Basin21.2°F629.3°F-8.1°F
South Atlantic-Gulf Basin42.5°F1347.2°F-4.7°F
Mid-Atlantic Basin26.3°F4627.5°F-1.2°F
New England Basin19.4°F9216.6°F2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from