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 Basin50.1°F6949.8°F0.3°F
California River Basin62.3°F5462.2°F0.1°F
Great Basin54.4°F5154.5°F-0.1°F
Lower Colorado River Basin63.4°F2564.0°F-0.6°F
Upper Colorado River Basin49.3°F3350.0°F-0.7°F
Rio Grande River Basin63.4°F1964.2°F-0.8°F
Texas Gulf Coast River Basin69.3°F570.9°F-1.6°F
Arkansas-White-Red Basin61.4°F363.4°F-2.0°F
Lower Mississippi River Basin67.2°F668.8°F-1.6°F
Missouri River Basin51.9°F2952.8°F-0.9°F
Souris-Red-Rainy Basin48.5°F7248.1°F0.4°F
Upper Mississippi River Basin54.3°F3355.0°F-0.7°F
Great Lakes Basin53.0°F7152.6°F0.4°F
Tennessee River Basin62.1°F1363.3°F-1.2°F
Ohio River Basin58.4°F2959.0°F-0.6°F
South Atlantic-Gulf Basin68.1°F2068.8°F-0.7°F
Mid-Atlantic Basin57.6°F8357.0°F0.6°F
New England Basin51.9°F10350.3°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 21, 2020 from