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 Basin36.2°F5336.1°F0.1°F
California River Basin51.5°F8150.7°F0.8°F
Great Basin39.1°F5739.0°F0.1°F
Lower Colorado River Basin49.4°F6649.4°F0.0°F
Upper Colorado River Basin33.1°F5133.5°F-0.4°F
Rio Grande River Basin49.5°F3550.1°F-0.6°F
Texas Gulf Coast River Basin56.2°F3856.9°F-0.7°F
Arkansas-White-Red Basin46.7°F4547.1°F-0.4°F
Lower Mississippi River Basin54.3°F4654.8°F-0.5°F
Missouri River Basin34.2°F4234.7°F-0.5°F
Souris-Red-Rainy Basin27.1°F6226.7°F0.4°F
Upper Mississippi River Basin35.7°F5136.0°F-0.3°F
Great Lakes Basin35.3°F4335.9°F-0.6°F
Tennessee River Basin47.9°F4648.4°F-0.5°F
Ohio River Basin42.2°F4043.0°F-0.8°F
South Atlantic-Gulf Basin55.8°F4656.2°F-0.4°F
Mid-Atlantic Basin40.4°F2741.5°F-1.1°F
New England Basin34.1°F5934.0°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 11, 2019 from