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
(123 Years)
Pacific Northwest Basin44.0°F3144.4°F-0.4°F
California River Basin57.5°F6557.4°F0.1°F
Great Basin48.2°F3948.5°F-0.3°F
Lower Colorado River Basin57.7°F2458.3°F-0.6°F
Upper Colorado River Basin42.5°F2043.4°F-0.9°F
Rio Grande River Basin58.4°F1558.9°F-0.5°F
Texas Gulf Coast River Basin65.4°F4965.5°F-0.1°F
Arkansas-White-Red Basin57.2°F7657.0°F0.2°F
Lower Mississippi River Basin63.7°F7063.5°F0.2°F
Missouri River Basin45.9°F8245.3°F0.6°F
Souris-Red-Rainy Basin39.8°F9538.5°F1.3°F
Upper Mississippi River Basin47.7°F9746.7°F1.0°F
Great Lakes Basin44.8°F7644.4°F0.4°F
Tennessee River Basin57.9°F7457.6°F0.3°F
Ohio River Basin52.7°F8252.2°F0.5°F
South Atlantic-Gulf Basin63.7°F3763.8°F-0.1°F
Mid-Atlantic Basin50.4°F8249.9°F0.5°F
New England Basin42.3°F5942.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 9, 2019 from