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
(125 Years)
Pacific Northwest Basin49.4°F7249.0°F0.4°F
California River Basin61.2°F4961.3°F-0.1°F
Great Basin54.0°F7353.6°F0.4°F
Lower Colorado River Basin63.6°F7763.0°F0.6°F
Upper Colorado River Basin49.7°F7749.1°F0.6°F
Rio Grande River Basin63.7°F6063.6°F0.1°F
Texas Gulf Coast River Basin70.0°F3970.3°F-0.3°F
Arkansas-White-Red Basin62.5°F5162.6°F-0.1°F
Lower Mississippi River Basin68.5°F6368.2°F0.3°F
Missouri River Basin51.9°F5952.0°F-0.1°F
Souris-Red-Rainy Basin46.2°F2647.2°F-1.0°F
Upper Mississippi River Basin53.8°F4454.2°F-0.4°F
Great Lakes Basin51.9°F7151.6°F0.3°F
Tennessee River Basin63.3°F8162.7°F0.6°F
Ohio River Basin58.8°F7658.2°F0.6°F
South Atlantic-Gulf Basin68.7°F8668.2°F0.5°F
Mid-Atlantic Basin56.8°F8756.1°F0.7°F
New England Basin49.8°F7949.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from