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
(120 Years)
Pacific Northwest Basin44.3°F4544.4°F-0.1°F
California River Basin57.0°F3357.3°F-0.3°F
Great Basin48.0°F2548.4°F-0.4°F
Lower Colorado River Basin58.2°F4658.2°F0.0°F
Upper Colorado River Basin42.9°F2943.4°F-0.5°F
Rio Grande River Basin58.6°F1959.0°F-0.4°F
Texas Gulf Coast River Basin65.0°F1765.4°F-0.4°F
Arkansas-White-Red Basin56.2°F357.0°F-0.8°F
Lower Mississippi River Basin63.0°F2363.4°F-0.4°F
Missouri River Basin44.5°F1345.3°F-0.8°F
Souris-Red-Rainy Basin37.0°F638.4°F-1.4°F
Upper Mississippi River Basin45.4°F146.6°F-1.2°F
Great Lakes Basin42.9°F144.4°F-1.5°F
Tennessee River Basin57.1°F2557.5°F-0.4°F
Ohio River Basin51.3°F952.1°F-0.8°F
South Atlantic-Gulf Basin63.3°F1863.8°F-0.5°F
Mid-Atlantic Basin48.5°F149.9°F-1.4°F
New England Basin40.1°F142.1°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from