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 Basin31.7°F7930.4°F1.3°F
California River Basin45.1°F5045.3°F-0.2°F
Great Basin33.5°F6632.6°F0.9°F
Lower Colorado River Basin42.8°F4643.4°F-0.6°F
Upper Colorado River Basin26.5°F6925.6°F0.9°F
Rio Grande River Basin44.4°F5944.5°F-0.1°F
Texas Gulf Coast River Basin50.4°F6849.9°F0.5°F
Arkansas-White-Red Basin37.0°F3939.0°F-2.0°F
Lower Mississippi River Basin46.5°F5047.7°F-1.2°F
Missouri River Basin22.8°F5424.1°F-1.3°F
Souris-Red-Rainy Basin10.8°F789.8°F1.0°F
Upper Mississippi River Basin20.9°F5821.9°F-1.0°F
Great Lakes Basin21.0°F6720.3°F0.7°F
Tennessee River Basin37.9°F3240.2°F-2.3°F
Ohio River Basin31.2°F5231.9°F-0.7°F
South Atlantic-Gulf Basin48.5°F4549.5°F-1.0°F
Mid-Atlantic Basin29.9°F7328.9°F1.0°F
New England Basin19.2°F6918.1°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 24, 2019 from