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 Basin38.8°F1640.6°F-1.8°F
California River Basin54.6°F5654.6°F0.0°F
Great Basin44.1°F5844.1°F0.0°F
Lower Colorado River Basin53.7°F3954.1°F-0.4°F
Upper Colorado River Basin38.7°F6538.4°F0.3°F
Rio Grande River Basin53.9°F3754.4°F-0.5°F
Texas Gulf Coast River Basin59.2°F861.0°F-1.8°F
Arkansas-White-Red Basin50.0°F1051.8°F-1.8°F
Lower Mississippi River Basin57.2°F1358.9°F-1.7°F
Missouri River Basin35.5°F339.5°F-4.0°F
Souris-Red-Rainy Basin23.9°F130.7°F-6.8°F
Upper Mississippi River Basin35.6°F240.0°F-4.4°F
Great Lakes Basin36.1°F739.0°F-2.9°F
Tennessee River Basin50.8°F1352.7°F-1.9°F
Ohio River Basin44.2°F946.9°F-2.7°F
South Atlantic-Gulf Basin58.4°F1459.9°F-1.5°F
Mid-Atlantic Basin42.6°F745.0°F-2.4°F
New England Basin35.5°F1836.8°F-1.3°F

Citing This Page

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