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
(125 Years)
Pacific Northwest Basin22.7°F1826.2°F-3.5°F
California River Basin42.2°F5142.3°F-0.1°F
Great Basin27.6°F4628.3°F-0.7°F
Lower Colorado River Basin41.1°F8839.3°F1.8°F
Upper Colorado River Basin22.4°F7521.1°F1.3°F
Rio Grande River Basin44.7°F11140.4°F4.3°F
Texas Gulf Coast River Basin52.1°F11946.0°F6.1°F
Arkansas-White-Red Basin38.7°F10734.7°F4.0°F
Lower Mississippi River Basin51.3°F12044.3°F7.0°F
Missouri River Basin20.6°F5819.5°F1.1°F
Souris-Red-Rainy Basin11.3°F984.1°F7.2°F
Upper Mississippi River Basin24.0°F11017.3°F6.7°F
Great Lakes Basin26.4°F11919.1°F7.3°F
Tennessee River Basin45.4°F11937.5°F7.9°F
Ohio River Basin36.5°F11629.3°F7.2°F
South Atlantic-Gulf Basin53.6°F11847.2°F6.4°F
Mid-Atlantic Basin34.0°F11527.5°F6.5°F
New England Basin24.9°F11916.6°F8.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from