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 Basin43.5°F2244.4°F-0.9°F
California River Basin56.1°F557.4°F-1.3°F
Great Basin47.7°F2948.5°F-0.8°F
Lower Colorado River Basin56.8°F558.3°F-1.5°F
Upper Colorado River Basin41.8°F1043.5°F-1.7°F
Rio Grande River Basin58.2°F1759.0°F-0.8°F
Texas Gulf Coast River Basin64.6°F2265.4°F-0.8°F
Arkansas-White-Red Basin56.1°F2057.0°F-0.9°F
Lower Mississippi River Basin62.9°F2663.5°F-0.6°F
Missouri River Basin44.4°F2745.3°F-0.9°F
Souris-Red-Rainy Basin38.1°F4738.6°F-0.5°F
Upper Mississippi River Basin46.1°F3946.7°F-0.6°F
Great Lakes Basin43.3°F1544.4°F-1.1°F
Tennessee River Basin56.8°F2957.5°F-0.7°F
Ohio River Basin51.1°F1752.2°F-1.1°F
South Atlantic-Gulf Basin62.8°F1363.8°F-1.0°F
Mid-Atlantic Basin48.8°F1450.0°F-1.2°F
New England Basin41.2°F1742.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from