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 Basin43.4°F745.2°F-1.8°F
California River Basin57.5°F2558.2°F-0.7°F
Great Basin48.4°F2149.3°F-0.9°F
Lower Colorado River Basin58.5°F2359.1°F-0.6°F
Upper Colorado River Basin42.4°F544.4°F-2.0°F
Rio Grande River Basin58.9°F1759.7°F-0.8°F
Texas Gulf Coast River Basin65.1°F1466.2°F-1.1°F
Arkansas-White-Red Basin56.2°F557.9°F-1.7°F
Lower Mississippi River Basin63.2°F1864.3°F-1.1°F
Missouri River Basin43.8°F446.5°F-2.7°F
Souris-Red-Rainy Basin37.8°F1239.9°F-2.1°F
Upper Mississippi River Basin45.8°F947.9°F-2.1°F
Great Lakes Basin44.2°F945.8°F-1.6°F
Tennessee River Basin57.5°F2658.4°F-0.9°F
Ohio River Basin51.8°F1253.2°F-1.4°F
South Atlantic-Gulf Basin64.1°F3264.5°F-0.4°F
Mid-Atlantic Basin50.5°F2851.0°F-0.5°F
New England Basin43.0°F4043.5°F-0.5°F

Citing This Page

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