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 Basin51.8°F1852.7°F-0.9°F
California River Basin64.5°F2665.2°F-0.7°F
Great Basin57.3°F4457.8°F-0.5°F
Lower Colorado River Basin66.2°F2866.8°F-0.6°F
Upper Colorado River Basin53.4°F6753.1°F0.3°F
Rio Grande River Basin66.1°F5066.3°F-0.2°F
Texas Gulf Coast River Basin72.9°F4073.3°F-0.4°F
Arkansas-White-Red Basin66.2°F6666.2°F0.0°F
Lower Mississippi River Basin71.6°F8571.0°F0.6°F
Missouri River Basin56.2°F7056.1°F0.1°F
Souris-Red-Rainy Basin50.3°F2351.7°F-1.4°F
Upper Mississippi River Basin58.4°F6858.3°F0.1°F
Great Lakes Basin55.9°F6655.7°F0.2°F
Tennessee River Basin66.8°F10065.7°F1.1°F
Ohio River Basin62.4°F9261.7°F0.7°F
South Atlantic-Gulf Basin71.3°F8970.7°F0.6°F
Mid-Atlantic Basin60.3°F8059.8°F0.5°F
New England Basin54.3°F7853.6°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from