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 Basin42.9°F944.4°F-1.5°F
California River Basin56.5°F2057.4°F-0.9°F
Great Basin46.8°F448.4°F-1.6°F
Lower Colorado River Basin57.3°F1558.2°F-0.9°F
Upper Colorado River Basin40.7°F143.4°F-2.7°F
Rio Grande River Basin57.1°F259.0°F-1.9°F
Texas Gulf Coast River Basin63.2°F165.4°F-2.2°F
Arkansas-White-Red Basin54.9°F157.0°F-2.1°F
Lower Mississippi River Basin62.0°F1063.5°F-1.5°F
Missouri River Basin43.3°F945.4°F-2.1°F
Souris-Red-Rainy Basin36.5°F1638.5°F-2.0°F
Upper Mississippi River Basin45.2°F1346.7°F-1.5°F
Great Lakes Basin42.9°F944.5°F-1.6°F
Tennessee River Basin55.9°F957.5°F-1.6°F
Ohio River Basin50.6°F1052.2°F-1.6°F
South Atlantic-Gulf Basin62.4°F763.9°F-1.5°F
Mid-Atlantic Basin48.6°F950.0°F-1.4°F
New England Basin41.4°F2442.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 20, 2019 from