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
(124 Years)
Pacific Northwest Basin46.2°F8145.4°F0.8°F
California River Basin59.6°F8958.8°F0.8°F
Great Basin51.1°F10149.5°F1.6°F
Lower Colorado River Basin60.3°F9559.1°F1.2°F
Upper Colorado River Basin46.0°F9944.2°F1.8°F
Rio Grande River Basin60.0°F9959.0°F1.0°F
Texas Gulf Coast River Basin65.9°F7065.7°F0.2°F
Arkansas-White-Red Basin57.5°F6257.5°F0.0°F
Lower Mississippi River Basin62.9°F3063.6°F-0.7°F
Missouri River Basin46.1°F5646.2°F-0.1°F
Souris-Red-Rainy Basin38.7°F4639.0°F-0.3°F
Upper Mississippi River Basin45.6°F1947.2°F-1.6°F
Great Lakes Basin44.5°F1646.0°F-1.5°F
Tennessee River Basin56.2°F1057.9°F-1.7°F
Ohio River Basin50.8°F752.9°F-2.1°F
South Atlantic-Gulf Basin62.8°F1164.2°F-1.4°F
Mid-Atlantic Basin49.0°F651.1°F-2.1°F
New England Basin42.7°F2543.7°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 23, 2020 from