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 Basin46.6°F748.6°F-2.0°F
California River Basin59.9°F761.5°F-1.6°F
Great Basin51.3°F753.1°F-1.8°F
Lower Colorado River Basin61.5°F2062.4°F-0.9°F
Upper Colorado River Basin46.2°F848.1°F-1.9°F
Rio Grande River Basin62.6°F8162.1°F0.5°F
Texas Gulf Coast River Basin69.4°F8069.0°F0.4°F
Arkansas-White-Red Basin60.5°F2861.3°F-0.8°F
Lower Mississippi River Basin67.2°F7566.8°F0.4°F
Missouri River Basin48.6°F1350.6°F-2.0°F
Souris-Red-Rainy Basin42.5°F1444.9°F-2.4°F
Upper Mississippi River Basin50.2°F952.3°F-2.1°F
Great Lakes Basin48.2°F650.4°F-2.2°F
Tennessee River Basin61.0°F4761.3°F-0.3°F
Ohio River Basin55.3°F1156.8°F-1.5°F
South Atlantic-Gulf Basin66.9°F4867.0°F-0.1°F
Mid-Atlantic Basin53.5°F1055.0°F-1.5°F
New England Basin47.2°F2448.3°F-1.1°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