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 Basin33.2°F9130.4°F2.8°F
California River Basin48.8°F11545.3°F3.5°F
Great Basin38.0°F11632.6°F5.4°F
Lower Colorado River Basin46.5°F10443.4°F3.1°F
Upper Colorado River Basin31.0°F11525.6°F5.4°F
Rio Grande River Basin48.0°F10744.5°F3.5°F
Texas Gulf Coast River Basin53.9°F10749.9°F4.0°F
Arkansas-White-Red Basin41.7°F9639.0°F2.7°F
Lower Mississippi River Basin51.6°F10447.7°F3.9°F
Missouri River Basin23.4°F5824.1°F-0.7°F
Souris-Red-Rainy Basin9.6°F679.8°F-0.2°F
Upper Mississippi River Basin20.4°F5321.9°F-1.5°F
Great Lakes Basin20.5°F6020.3°F0.2°F
Tennessee River Basin43.8°F9540.2°F3.6°F
Ohio River Basin33.8°F8031.9°F1.9°F
South Atlantic-Gulf Basin53.1°F10249.5°F3.6°F
Mid-Atlantic Basin28.5°F5328.9°F-0.4°F
New England Basin18.0°F5318.1°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 22, 2019 from