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 Basin44.2°F7543.6°F0.6°F
California River Basin57.0°F5557.1°F-0.1°F
Great Basin46.7°F2947.5°F-0.8°F
Lower Colorado River Basin55.6°F757.1°F-1.5°F
Upper Colorado River Basin40.8°F2641.9°F-1.1°F
Rio Grande River Basin55.7°F957.2°F-1.5°F
Texas Gulf Coast River Basin62.8°F1963.8°F-1.0°F
Arkansas-White-Red Basin54.4°F2855.2°F-0.8°F
Lower Mississippi River Basin61.1°F3761.6°F-0.5°F
Missouri River Basin43.6°F6243.5°F0.1°F
Souris-Red-Rainy Basin37.6°F9935.3°F2.3°F
Upper Mississippi River Basin44.8°F7744.1°F0.7°F
Great Lakes Basin42.4°F4542.7°F-0.3°F
Tennessee River Basin55.5°F4655.7°F-0.2°F
Ohio River Basin50.2°F5150.3°F-0.1°F
South Atlantic-Gulf Basin61.9°F3562.4°F-0.5°F
Mid-Atlantic Basin48.2°F5048.2°F0.0°F
New England Basin40.3°F4840.5°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from