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 Basin42.1°F244.4°F-2.3°F
California River Basin57.3°F5457.4°F-0.1°F
Great Basin47.6°F2748.4°F-0.8°F
Lower Colorado River Basin58.4°F6858.2°F0.2°F
Upper Colorado River Basin43.3°F5143.4°F-0.1°F
Rio Grande River Basin58.9°F5259.0°F-0.1°F
Texas Gulf Coast River Basin65.1°F4065.4°F-0.3°F
Arkansas-White-Red Basin56.2°F2557.0°F-0.8°F
Lower Mississippi River Basin63.1°F3563.4°F-0.3°F
Missouri River Basin43.6°F1245.3°F-1.7°F
Souris-Red-Rainy Basin37.1°F2538.5°F-1.4°F
Upper Mississippi River Basin45.4°F1746.7°F-1.3°F
Great Lakes Basin44.4°F5744.5°F-0.1°F
Tennessee River Basin57.1°F3857.5°F-0.4°F
Ohio River Basin51.9°F4252.1°F-0.2°F
South Atlantic-Gulf Basin64.2°F8163.8°F0.4°F
Mid-Atlantic Basin50.6°F8850.0°F0.6°F
New England Basin42.2°F5642.2°F0.0°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