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 Basin49.8°F9449.0°F0.8°F
California River Basin61.3°F5561.3°F0.0°F
Great Basin53.0°F3653.6°F-0.6°F
Lower Colorado River Basin62.2°F1763.0°F-0.8°F
Upper Colorado River Basin48.5°F3649.1°F-0.6°F
Rio Grande River Basin63.3°F4363.6°F-0.3°F
Texas Gulf Coast River Basin69.9°F3670.3°F-0.4°F
Arkansas-White-Red Basin61.6°F1962.6°F-1.0°F
Lower Mississippi River Basin67.2°F1268.3°F-1.1°F
Missouri River Basin50.8°F2551.9°F-1.1°F
Souris-Red-Rainy Basin46.5°F3247.2°F-0.7°F
Upper Mississippi River Basin52.6°F1254.1°F-1.5°F
Great Lakes Basin50.4°F1851.6°F-1.2°F
Tennessee River Basin61.0°F762.7°F-1.7°F
Ohio River Basin56.6°F858.2°F-1.6°F
South Atlantic-Gulf Basin66.9°F768.2°F-1.3°F
Mid-Atlantic Basin54.7°F856.1°F-1.4°F
New England Basin48.8°F3249.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from