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 Basin46.8°F9745.5°F1.3°F
California River Basin59.4°F7758.9°F0.5°F
Great Basin50.5°F9149.4°F1.1°F
Lower Colorado River Basin60.5°F9959.1°F1.4°F
Upper Colorado River Basin45.3°F8744.4°F0.9°F
Rio Grande River Basin60.6°F10459.2°F1.4°F
Texas Gulf Coast River Basin66.6°F8166.2°F0.4°F
Arkansas-White-Red Basin58.4°F8957.8°F0.6°F
Lower Mississippi River Basin62.4°F1164.0°F-1.6°F
Missouri River Basin47.0°F7246.5°F0.5°F
Souris-Red-Rainy Basin39.5°F3840.2°F-0.7°F
Upper Mississippi River Basin47.3°F3348.1°F-0.8°F
Great Lakes Basin45.5°F2046.7°F-1.2°F
Tennessee River Basin55.1°F358.2°F-3.1°F
Ohio River Basin51.6°F953.3°F-1.7°F
South Atlantic-Gulf Basin62.1°F364.5°F-2.4°F
Mid-Atlantic Basin50.0°F951.5°F-1.5°F
New England Basin43.5°F2344.5°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from