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 Basin46.9°F4447.2°F-0.3°F
California River Basin60.3°F6660.1°F0.2°F
Great Basin51.6°F5551.6°F0.0°F
Lower Colorado River Basin60.5°F2161.3°F-0.8°F
Upper Colorado River Basin46.9°F5646.8°F0.1°F
Rio Grande River Basin58.4°F161.6°F-3.2°F
Texas Gulf Coast River Basin63.7°F168.2°F-4.5°F
Arkansas-White-Red Basin56.9°F160.3°F-3.4°F
Lower Mississippi River Basin61.4°F166.2°F-4.8°F
Missouri River Basin48.3°F3749.1°F-0.8°F
Souris-Red-Rainy Basin42.0°F2943.2°F-1.2°F
Upper Mississippi River Basin47.2°F250.9°F-3.7°F
Great Lakes Basin45.3°F249.0°F-3.7°F
Tennessee River Basin55.2°F160.5°F-5.3°F
Ohio River Basin50.4°F155.7°F-5.3°F
South Atlantic-Gulf Basin62.4°F166.4°F-4.0°F
Mid-Atlantic Basin50.2°F253.8°F-3.6°F
New England Basin44.8°F846.7°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from