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.

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Region Value Rank
(125 Years)
Pacific Northwest Basin52.2°F3352.7°F-0.5°F
California River Basin63.3°F565.2°F-1.9°F
Great Basin56.4°F1357.8°F-1.4°F
Lower Colorado River Basin65.4°F666.9°F-1.5°F
Upper Colorado River Basin51.8°F1153.1°F-1.3°F
Rio Grande River Basin65.8°F3366.3°F-0.5°F
Texas Gulf Coast River Basin73.5°F7173.3°F0.2°F
Arkansas-White-Red Basin65.1°F2166.2°F-1.1°F
Lower Mississippi River Basin72.0°F10471.0°F1.0°F
Missouri River Basin54.2°F1056.1°F-1.9°F
Souris-Red-Rainy Basin49.6°F1351.6°F-2.0°F
Upper Mississippi River Basin56.5°F1458.2°F-1.7°F
Great Lakes Basin53.4°F455.7°F-2.3°F
Tennessee River Basin67.1°F10965.7°F1.4°F
Ohio River Basin60.8°F2561.7°F-0.9°F
South Atlantic-Gulf Basin72.1°F11070.7°F1.4°F
Mid-Atlantic Basin58.2°F959.7°F-1.5°F
New England Basin51.0°F253.5°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from