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
(121 Years)
Pacific Northwest Basin45.5°F10444.4°F1.1°F
California River Basin58.4°F10157.4°F1.0°F
Great Basin49.3°F9748.5°F0.8°F
Lower Colorado River Basin58.9°F9458.2°F0.7°F
Upper Colorado River Basin44.4°F9443.4°F1.0°F
Rio Grande River Basin59.5°F9259.0°F0.5°F
Texas Gulf Coast River Basin65.4°F5065.5°F-0.1°F
Arkansas-White-Red Basin57.0°F6657.0°F0.0°F
Lower Mississippi River Basin63.4°F4363.5°F-0.1°F
Missouri River Basin45.9°F8245.3°F0.6°F
Souris-Red-Rainy Basin39.1°F8138.4°F0.7°F
Upper Mississippi River Basin46.9°F6946.7°F0.2°F
Great Lakes Basin45.0°F8244.4°F0.6°F
Tennessee River Basin57.5°F4057.5°F0.0°F
Ohio River Basin52.6°F7652.2°F0.4°F
South Atlantic-Gulf Basin64.1°F6663.8°F0.3°F
Mid-Atlantic Basin50.5°F8249.9°F0.6°F
New England Basin42.8°F8142.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from