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
(124 Years)
Pacific Northwest Basin45.6°F5245.7°F-0.1°F
California River Basin58.4°F5558.5°F-0.1°F
Great Basin50.1°F6949.8°F0.3°F
Lower Colorado River Basin59.9°F7059.5°F0.4°F
Upper Colorado River Basin45.4°F6645.0°F0.4°F
Rio Grande River Basin60.2°F4660.3°F-0.1°F
Texas Gulf Coast River Basin66.5°F3666.8°F-0.3°F
Arkansas-White-Red Basin58.6°F5858.6°F0.0°F
Lower Mississippi River Basin65.2°F7264.9°F0.3°F
Missouri River Basin46.9°F5047.3°F-0.4°F
Souris-Red-Rainy Basin40.1°F2841.1°F-1.0°F
Upper Mississippi River Basin48.7°F4949.0°F-0.3°F
Great Lakes Basin46.9°F6946.6°F0.3°F
Tennessee River Basin59.8°F8259.1°F0.7°F
Ohio River Basin54.9°F8854.1°F0.8°F
South Atlantic-Gulf Basin65.7°F8165.2°F0.5°F
Mid-Atlantic Basin52.6°F8951.9°F0.7°F
New England Basin45.0°F8244.4°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from