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 Basin44.4°F5544.4°F0.0°F
California River Basin57.1°F4357.4°F-0.3°F
Great Basin48.1°F3748.4°F-0.3°F
Lower Colorado River Basin57.6°F1658.2°F-0.6°F
Upper Colorado River Basin42.8°F2943.4°F-0.6°F
Rio Grande River Basin58.2°F759.0°F-0.8°F
Texas Gulf Coast River Basin65.0°F3165.4°F-0.4°F
Arkansas-White-Red Basin56.7°F3657.0°F-0.3°F
Lower Mississippi River Basin63.0°F3063.5°F-0.5°F
Missouri River Basin45.5°F6745.4°F0.1°F
Souris-Red-Rainy Basin38.7°F6738.5°F0.2°F
Upper Mississippi River Basin46.7°F6246.7°F0.0°F
Great Lakes Basin44.6°F6944.5°F0.1°F
Tennessee River Basin57.1°F3457.5°F-0.4°F
Ohio River Basin52.1°F4852.2°F-0.1°F
South Atlantic-Gulf Basin63.7°F3863.8°F-0.1°F
Mid-Atlantic Basin50.1°F5850.0°F0.1°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 January 2020, retrieved on January 20, 2020 from