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 Basin45.4°F9444.4°F1.0°F
California River Basin57.8°F8057.4°F0.4°F
Great Basin48.8°F7348.4°F0.4°F
Lower Colorado River Basin58.1°F4958.2°F-0.1°F
Upper Colorado River Basin43.4°F5543.5°F-0.1°F
Rio Grande River Basin58.2°F1759.0°F-0.8°F
Texas Gulf Coast River Basin64.2°F1065.5°F-1.3°F
Arkansas-White-Red Basin55.6°F857.0°F-1.4°F
Lower Mississippi River Basin62.2°F1463.5°F-1.3°F
Missouri River Basin45.6°F7145.4°F0.2°F
Souris-Red-Rainy Basin39.8°F9338.5°F1.3°F
Upper Mississippi River Basin46.6°F5146.7°F-0.1°F
Great Lakes Basin44.9°F7644.5°F0.4°F
Tennessee River Basin56.5°F1857.5°F-1.0°F
Ohio River Basin51.5°F3352.1°F-0.6°F
South Atlantic-Gulf Basin63.1°F2363.8°F-0.7°F
Mid-Atlantic Basin49.8°F4649.9°F-0.1°F
New England Basin42.7°F7642.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from