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 Basin48.1°F649.8°F-1.7°F
California River Basin61.2°F862.5°F-1.3°F
Great Basin52.8°F654.6°F-1.8°F
Lower Colorado River Basin62.3°F564.0°F-1.7°F
Upper Colorado River Basin46.7°F249.8°F-3.1°F
Rio Grande River Basin62.1°F363.9°F-1.8°F
Texas Gulf Coast River Basin68.9°F870.6°F-1.7°F
Arkansas-White-Red Basin61.2°F763.1°F-1.9°F
Lower Mississippi River Basin67.9°F2368.5°F-0.6°F
Missouri River Basin50.5°F1052.5°F-2.0°F
Souris-Red-Rainy Basin45.0°F1247.3°F-2.3°F
Upper Mississippi River Basin53.7°F3154.5°F-0.8°F
Great Lakes Basin51.7°F3052.4°F-0.7°F
Tennessee River Basin62.6°F3863.0°F-0.4°F
Ohio River Basin58.6°F5158.7°F-0.1°F
South Atlantic-Gulf Basin68.1°F3668.5°F-0.4°F
Mid-Atlantic Basin56.7°F4756.7°F0.0°F
New England Basin49.8°F4250.1°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from