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 Basin48.2°F9447.2°F1.0°F
California River Basin60.8°F8760.1°F0.7°F
Great Basin51.9°F7151.6°F0.3°F
Lower Colorado River Basin61.3°F5661.2°F0.1°F
Upper Colorado River Basin46.4°F4346.8°F-0.4°F
Rio Grande River Basin60.6°F1461.6°F-1.0°F
Texas Gulf Coast River Basin67.2°F1668.1°F-0.9°F
Arkansas-White-Red Basin58.7°F960.2°F-1.5°F
Lower Mississippi River Basin64.8°F766.1°F-1.3°F
Missouri River Basin48.6°F4049.2°F-0.6°F
Souris-Red-Rainy Basin42.2°F3343.2°F-1.0°F
Upper Mississippi River Basin49.1°F1250.8°F-1.7°F
Great Lakes Basin46.7°F648.9°F-2.2°F
Tennessee River Basin59.1°F960.6°F-1.5°F
Ohio River Basin54.1°F855.7°F-1.6°F
South Atlantic-Gulf Basin65.1°F866.4°F-1.3°F
Mid-Atlantic Basin51.6°F453.8°F-2.2°F
New England Basin43.5°F246.7°F-3.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published March 2020, retrieved on April 5, 2020 from