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 Basin42.5°F2543.5°F-1.0°F
California River Basin56.6°F3457.1°F-0.5°F
Great Basin46.9°F3747.4°F-0.5°F
Lower Colorado River Basin57.7°F7457.2°F0.5°F
Upper Colorado River Basin41.1°F3441.9°F-0.8°F
Rio Grande River Basin57.3°F5357.2°F0.1°F
Texas Gulf Coast River Basin62.9°F2463.8°F-0.9°F
Arkansas-White-Red Basin54.5°F3055.1°F-0.6°F
Lower Mississippi River Basin60.1°F1061.7°F-1.6°F
Missouri River Basin41.8°F2243.4°F-1.6°F
Souris-Red-Rainy Basin30.7°F235.4°F-4.7°F
Upper Mississippi River Basin40.0°F144.1°F-4.1°F
Great Lakes Basin38.2°F242.7°F-4.5°F
Tennessee River Basin54.0°F1255.7°F-1.7°F
Ohio River Basin47.3°F550.3°F-3.0°F
South Atlantic-Gulf Basin60.3°F862.3°F-2.0°F
Mid-Atlantic Basin44.6°F448.3°F-3.7°F
New England Basin36.5°F340.5°F-4.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from