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 Basin28.4°F2930.4°F-2.0°F
California River Basin43.8°F3845.3°F-1.5°F
Great Basin31.6°F4132.6°F-1.0°F
Lower Colorado River Basin41.2°F2643.4°F-2.2°F
Upper Colorado River Basin24.4°F4625.6°F-1.2°F
Rio Grande River Basin43.2°F3344.5°F-1.3°F
Texas Gulf Coast River Basin48.2°F4249.9°F-1.7°F
Arkansas-White-Red Basin35.4°F2639.0°F-3.6°F
Lower Mississippi River Basin48.5°F7147.7°F0.8°F
Missouri River Basin19.2°F3024.1°F-4.9°F
Souris-Red-Rainy Basin8.6°F589.8°F-1.2°F
Upper Mississippi River Basin20.6°F5521.9°F-1.3°F
Great Lakes Basin22.9°F8520.3°F2.6°F
Tennessee River Basin43.0°F8940.2°F2.8°F
Ohio River Basin33.9°F8231.9°F2.0°F
South Atlantic-Gulf Basin53.2°F10349.5°F3.7°F
Mid-Atlantic Basin31.5°F8728.9°F2.6°F
New England Basin19.1°F6818.1°F1.0°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