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 Basin34.9°F11130.4°F4.5°F
California River Basin46.9°F8745.3°F1.6°F
Great Basin35.1°F9432.6°F2.5°F
Lower Colorado River Basin44.0°F6843.4°F0.6°F
Upper Colorado River Basin28.8°F9425.6°F3.2°F
Rio Grande River Basin44.2°F5544.5°F-0.3°F
Texas Gulf Coast River Basin48.8°F4849.9°F-1.1°F
Arkansas-White-Red Basin39.2°F6139.0°F0.2°F
Lower Mississippi River Basin47.1°F5447.7°F-0.6°F
Missouri River Basin31.4°F11224.1°F7.3°F
Souris-Red-Rainy Basin20.1°F1139.8°F10.3°F
Upper Mississippi River Basin28.8°F11121.9°F6.9°F
Great Lakes Basin27.1°F11620.3°F6.8°F
Tennessee River Basin40.4°F6640.2°F0.2°F
Ohio River Basin34.6°F8831.9°F2.7°F
South Atlantic-Gulf Basin48.0°F4149.5°F-1.5°F
Mid-Atlantic Basin30.7°F8028.9°F1.8°F
New England Basin22.3°F10218.1°F4.2°F

Citing This Page

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