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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Download All Months/Years: xml csv json
Region Value Rank
(123 Years)
Pacific Northwest Basin43.1°F2843.7°F-0.6°F
California River Basin56.1°F1656.9°F-0.8°F
Great Basin47.8°F6447.5°F0.3°F
Lower Colorado River Basin57.1°F3457.5°F-0.4°F
Upper Colorado River Basin42.5°F5642.5°F0.0°F
Rio Grande River Basin58.5°F7858.0°F0.5°F
Texas Gulf Coast River Basin65.5°F10164.6°F0.9°F
Arkansas-White-Red Basin56.9°F9856.0°F0.9°F
Lower Mississippi River Basin64.2°F11762.6°F1.6°F
Missouri River Basin45.3°F9444.2°F1.1°F
Souris-Red-Rainy Basin39.1°F10437.1°F2.0°F
Upper Mississippi River Basin47.9°F11545.5°F2.4°F
Great Lakes Basin46.1°F11443.7°F2.4°F
Tennessee River Basin58.5°F11856.6°F1.9°F
Ohio River Basin53.4°F11951.3°F2.1°F
South Atlantic-Gulf Basin64.2°F10663.1°F1.1°F
Mid-Atlantic Basin50.7°F10749.2°F1.5°F
New England Basin42.4°F9441.4°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from