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 Basin27.8°F2129.6°F-1.8°F
California River Basin41.9°F545.0°F-3.1°F
Great Basin27.7°F631.9°F-4.2°F
Lower Colorado River Basin39.0°F542.4°F-3.4°F
Upper Colorado River Basin20.1°F325.4°F-5.3°F
Rio Grande River Basin40.1°F543.5°F-3.4°F
Texas Gulf Coast River Basin45.1°F349.9°F-4.8°F
Arkansas-White-Red Basin34.4°F339.0°F-4.6°F
Lower Mississippi River Basin45.3°F1548.1°F-2.8°F
Missouri River Basin22.7°F2325.3°F-2.6°F
Souris-Red-Rainy Basin13.5°F5813.6°F-0.1°F
Upper Mississippi River Basin24.0°F4425.0°F-1.0°F
Great Lakes Basin27.1°F7526.2°F0.9°F
Tennessee River Basin41.1°F5241.5°F-0.4°F
Ohio River Basin35.2°F6234.7°F0.5°F
South Atlantic-Gulf Basin50.9°F7650.3°F0.6°F
Mid-Atlantic Basin34.5°F8433.2°F1.3°F
New England Basin24.1°F5624.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from