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 Basin47.9°F5847.9°F0.0°F
California River Basin61.6°F10260.3°F1.3°F
Great Basin53.3°F9152.3°F1.0°F
Lower Colorado River Basin63.0°F9762.0°F1.0°F
Upper Colorado River Basin48.9°F9347.7°F1.2°F
Rio Grande River Basin62.3°F3562.6°F-0.3°F
Texas Gulf Coast River Basin68.6°F3969.1°F-0.5°F
Arkansas-White-Red Basin62.2°F9761.3°F0.9°F
Lower Mississippi River Basin67.4°F7567.1°F0.3°F
Missouri River Basin50.5°F7750.2°F0.3°F
Souris-Red-Rainy Basin43.2°F1944.7°F-1.5°F
Upper Mississippi River Basin51.7°F4952.0°F-0.3°F
Great Lakes Basin48.0°F2249.1°F-1.1°F
Tennessee River Basin62.4°F10061.4°F1.0°F
Ohio River Basin57.0°F7756.4°F0.6°F
South Atlantic-Gulf Basin67.5°F8067.1°F0.4°F
Mid-Atlantic Basin54.1°F5554.1°F0.0°F
New England Basin46.0°F2846.8°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from